Hill-Rom 3.5 V Lithium Ion Rechargeable Handle Veterinary Kasutusjuhend

Welch Allyn 719 Series Lithium Ion

Handle and USB Charging

Accessory

Directions for use

publication. The purchaser of the product is permitted to copy this publication, for internal distribution

only, from the media provided by Welch Allyn. No other use, reproduction, or distribution of this

publication, or any part of it, is permitted without written permission from Welch Allyn.

Welch Allyn assumes no responsibility for any injury to anyone, or for any illegal or improper use of the

product, that may result from failure to use this product in accordance with the instructions, cautions,

warnings, or statement of intended use published in this manual.

For information about any Welch Allyn product, contact Welch Allyn Technical Support.

727009

DIR 80022350 Ver. D

Revised: 2018-07

901087, Instrument Handle

Welch Allyn, Inc.

4341 State Street Road

Skaneateles Falls, NY 13153 USA

www.welchallyn.com

Regulatory Affairs Representative

Welch Allyn Limited

Navan Business Park

Dublin Road

Navan, County Meath,

Republic of Ireland

Contents

A - English ................................................................................................ 1

Introductory information ...................................................................................... 1

Device information ............................................................................................... 5

Battery replacement ............................................................................................ 7

Device disposal .................................................................................................... 7

Service and support ............................................................................................. 7

Appendices .......................................................................................................... 7

B - български ........................................................................................... 15

Въвеждаща информация ..................................................................................... 15

Информация за изделието ................................................................................... 19

Смяна на батерия ................................................................................................ 21

Изхвърляне на изделието .................................................................................... 22

Обслужване и поддръжка ................................................................................... 22

Приложения ....................................................................................................... 22

C - Česky ................................................................................................. 31

Úvodní informace ............................................................................................... 31

Informace o přístroji ........................................................................................... 35

Výměna baterie .................................................................................................. 37

Likvidace zařízení ............................................................................................... 37

Servis a podpora ................................................................................................ 37

Přílohy ................................................................................................................ 38

D - Dansk ................................................................................................ 45

Indledende information ...................................................................................... 45

Enhedsinformation ............................................................................................. 49

Batteriudskiftning ............................................................................................... 51

Bortskaffelse af enheden ................................................................................... 51

Service og support ............................................................................................. 51

Tillæg .................................................................................................................. 51

E - Deutsch ............................................................................................. 59

Einführende Informationen ................................................................................ 59

Geräteinformationen .......................................................................................... 63

Akkuwechsel ...................................................................................................... 65

Entsorgung des Gerätes .................................................................................... 65

Service und Support ........................................................................................... 65

Anhänge ............................................................................................................. 66

F - Ελληνικά ............................................................................................. 73

Εισαγωγικές πληροφορίες ..................................................................................... 73

Πληροφορίες συσκευής ......................................................................................... 77

iii

Αντικατάσταση μπαταρίας .................................................................................... 79

Απόρριψη συσκευής ............................................................................................. 79

Service και υποστήριξη ........................................................................................ 79

Παραρτήματα ....................................................................................................... 80

G - Español ............................................................................................. 89

Información introductoria ................................................................................... 89

Información del dispositivo ................................................................................ 93

Sustitución de la batería ..................................................................................... 95

Desecho del dispositivo ..................................................................................... 95

Mantenimiento y asistencia técnica ................................................................... 96

Apéndices .......................................................................................................... 96

H - Eesti keeles ..................................................................................... 103

Sissejuhatav teave ........................................................................................... 103

Seadme teave .................................................................................................. 107

Aku vahetamine ............................................................................................... 109

Seadme kasutusest kõrvaldamine ................................................................... 109

Hooldus ja tugi ................................................................................................. 109

Lisad ................................................................................................................. 109

I - Suomi ............................................................................................... 117

Yleistietoja ........................................................................................................ 117

Laitteen tiedot .................................................................................................. 121

Akun vaihto ...................................................................................................... 122

Laitteen hävittäminen ...................................................................................... 123

Huolto ja takuu ................................................................................................. 123

Liitteet .............................................................................................................. 123

J - Français ........................................................................................... 131

Informations de présentation ........................................................................... 131

Informations sur l'appareil ................................................................................ 135

Remplacement des piles ................................................................................. 137

Mise au rebut de l'appareil ............................................................................... 137

Entretien et support ......................................................................................... 138

Annexes ........................................................................................................... 138

K - HVRATSKI ....................................................................................... 147

Uvod ................................................................................................................. 147

Podaci o uređaju ............................................................................................... 151

Zamjena baterije ............................................................................................... 152

Odlaganje uređaja ............................................................................................. 153

Servis i podrška ................................................................................................ 153

Dodaci .............................................................................................................. 153

L - Magyar ............................................................................................ 161

Bevezetés ........................................................................................................ 161

Információ a készülékről ................................................................................... 165

Akkumulátorcsere ............................................................................................ 167

Az eszköz ártalmatlanítása ............................................................................... 167

Szerviz és támogatás ....................................................................................... 167

Függelékek ....................................................................................................... 168

iv Contents Welch Allyn 719 Series Lithium Ion Handle and USB Charging Accessory

M - Italiano ........................................................................................... 175

Informazioni introduttive .................................................................................. 175

Informazioni sul dispositivo .............................................................................. 179

Sostituzione della batteria ................................................................................ 181

Smaltimento del dispositivo ............................................................................. 181

Assistenza e supporto ...................................................................................... 181

Appendici ......................................................................................................... 182

N - Lietuvių k. ....................................................................................... 189

Pristatymo informacija ..................................................................................... 189

Įrenginio informacija ......................................................................................... 193

Akumuliatoriaus keitimas ................................................................................. 194

Prietaiso šalinimas ........................................................................................... 195

Priežiūra ir pagalba ........................................................................................... 195

Priedai .............................................................................................................. 195

O - Latviski ........................................................................................... 203

Ievada informācija ............................................................................................ 203

Informācija par ierīci ......................................................................................... 207

Akumulatora nomaiņa ...................................................................................... 209

Ierīces izmešana .............................................................................................. 209

Pakalpojumi un atbalsts ................................................................................... 209

Pielikumi ........................................................................................................... 209

P - Nederlands ..................................................................................... 217

Inleidende informatie ....................................................................................... 217

Apparaatinformatie ........................................................................................... 221

Batterij vervangen ............................................................................................ 223

Het hulpmiddel afvoeren .................................................................................. 223

Service en ondersteuning ................................................................................ 223

Bijlagen ............................................................................................................ 224

Q - Norsk .............................................................................................. 231

Innledende informasjon ................................................................................... 231

Enhetsinformasjon ........................................................................................... 235

Skifte batteri ..................................................................................................... 237

Avhending av enheten ..................................................................................... 237

Service og støtte .............................................................................................. 237

Vedlegg ............................................................................................................ 237

R - Polski ............................................................................................... 245

Informacje wprowadzające .............................................................................. 245

Informacje o urządzeniu ................................................................................... 249

Wymiana akumulatora ..................................................................................... 251

Usuwanie produktu .......................................................................................... 251

Serwis i wsparcie ............................................................................................. 251

Załączniki .......................................................................................................... 252

S - Português ....................................................................................... 261

Informações introdutórias ................................................................................ 261

Informações do dispositivo .............................................................................. 265

Substituição da bateria ..................................................................................... 267

Directions for use Contents v

Eliminação do dispositivo ................................................................................. 267

Assistência técnica e apoio .............................................................................. 268

Anexos ............................................................................................................. 268

T - Română ........................................................................................... 275

Informaţii introductive ...................................................................................... 275

Informaţii despre dispozitiv .............................................................................. 279

Înlocuirea bateriei ............................................................................................. 281

Eliminarea dispozitivului ................................................................................... 281

Service şi asistenţă ........................................................................................... 281

Anexe ............................................................................................................... 282

U - Slovenský ....................................................................................... 289

Úvodné informácie ........................................................................................... 289

Informácie o zariadení ...................................................................................... 293

Výmena batérie ................................................................................................ 295

Likvidácia zariadenia ......................................................................................... 295

Servis a podpora .............................................................................................. 295

Dodatky ............................................................................................................ 296

V - Slovenščina .................................................................................... 303

Uvodne informacije .......................................................................................... 303

Informacije o napravi ........................................................................................ 307

Zamenjava baterije ........................................................................................... 309

Odstranitev naprave med odpadke .................................................................. 309

Servis in podpora ............................................................................................. 309

Dodatki ............................................................................................................. 309

W - Svenska ......................................................................................... 317

Introduktionsinformation .................................................................................. 317

Enhetsinformation ............................................................................................ 321

Byta ut batteriet ............................................................................................... 323

Bortskaffning av enheten ................................................................................. 323

Service och support ......................................................................................... 323

Bilagor .............................................................................................................. 324

X - Türkçe ............................................................................................. 331

Giriş bilgileri ...................................................................................................... 331

Cihaz bilgileri .................................................................................................... 335

Pil değişimi ....................................................................................................... 337

Cihazın bertaraf edilmesi .................................................................................. 337

Servis ve destek ............................................................................................... 337

Ekler ................................................................................................................. 337

vi Contents Welch Allyn 719 Series Lithium Ion Handle and USB Charging Accessory

A - English

Introductory information

Introduction

Thank you for purchasing the Welch Allyn 719 Series Lithium Ion Power Handle. The

handle is intended to be used as a power source for all Welch Allyn standard instrument

heads. The 719 series represents a new generation of handles from Welch Allyn. Taking

advantage of new battery technology, the 719 series provides you double the on-time in

a smaller and lighter weight package. Smarter battery technology means that “memory”

is no longer an issue. What’s more, the 719 reminds you to recharge with its low battery

indicator. The soft rheostat section provides a sure grip and the overall design is

ergonomically sound.

Before using this product, please read the following warnings and instructions.

Symbols

Documentation symbols

Warning: The warning statements in this manual identify conditions or practices that could lead to

illness, injury, or death.

Caution: The caution statements in this manual identify conditions or practices that could result in

damage to the equipment or other property, or loss of data.

Consult directions for use (DFU). A copy of the DFU is available on this website. A printed copy of the

DFU can be ordered from Welch Allyn for delivery within 7 calendar days.

Power symbols

Direct current (DC)

1

Shipping, storing, and environment symbols

Relative humidity limits:

Operating: 10% – 95%

Transport/storage: 10% – 95%

Separate collection of Electrical and

Electronic Equipment. Do not dispose as

unsorted municipal waste.

Temperature limits:

Operating: 50° F (10° C) –104° F (40° C)

Transport/storage: –4° F (–20°C) –120° F

(49° C)

Atmospheric air pressure:

500 hPa – 1060 hPa

Recycle Do not use if box is damaged

Fragile Keep dry

Miscellaneous symbols

For use by or on the order of a licensed

medical professional Meets essential requirements of

the European Medical Device

Directive 93/42/EC

Product Identifier Manufacturer

Reorder number, Model number Authorized Representative in the

European Community

Global Trade Identification Number IPXO Equipment not protected against

the ingress of water

Lot code

Intended use and environment

The handle and charging accessory is primarily intended to be used by clinicians in

professional healthcare facility environments such as general physician's offices,

hospitals, specialist's offices, urgent care facilities, clinics, and clinical training sites. Do

not use in environments where the intensity of EM disturbances is high, such as near HF

surgical equipment or RF shielded rooms for MRI.

2 A - English Welch Allyn 719 Series Lithium Ion Handle and USB Charging Accessory

About warnings and cautions

Caution statements can appear on the Welch Allyn device, the charging accessory, the

packaging, the shipping container, or in this Directions for use.

The Welch Allyn device and charging accessory are safe for patients and clinicians when

used in accordance with the instructions and caution statements presented in this

Directions for use.

Before using the device and charging accessory, you must familiarize yourself with all

cautions, with the steps to power up the device and charging accessory, and with the

sections of this Directions for use that pertain to your use of the device and charging

accessory. In addition to reviewing the general cautions presented in the next section,

you must also review the more specific cautions that appear throughout the manual in

conjunction with operation and maintenance tasks.

• Failure to understand and observe any warning statement in this manual could lead

to patient injury or illness.

• Failure to understand and observe any caution statement in this manual could lead to

damage to the equipment or other property.

General warnings and cautions

Warning Electric shock hazard. Do not open the handle or charging

accessory or attempt repairs. The handle and USB charger have no user-

serviceable internal parts. Only perform routine cleaning and maintenance

procedures specifically described in this manual. Inspection and servicing

of internal parts shall only be performed by qualified service personnel.

Warning Patient injury risk. To avoid the risk of fire, burns, or damage to

your battery pack or lamp, prevent metal objects from touching across the

positive and negative battery contacts.

Warning Patient injury risk. Charge the device outside the patient vicinity.

Warning Fire and explosion hazard. Do not operate the device or charging

accessory in the presence of a flammable anesthetic mixture with air,

oxygen, or nitrous oxide; in oxygen-enriched environments; or in any other

potentially explosive environment.

Warning Personal injury risk. Improper handling of the battery can lead to

heat generation, smoke, explosion, or fire. Do not short-circuit, crush,

incinerate, or disassemble the battery. Never dispose of batteries in refuse

containers. Always recycle batteries according to national or local

regulations.

Warning Personal injury risk. No modification of this equipment is allowed.

Warning Personal injury risk. Use only Welch Allyn approved accessories,

and use them according to the manufacturer’s directions for use.

Warning Personal injury risk. This product contains chemicals known to

the State of California to cause cancer and birth defects or other

reproductive harm.

Directions for use A - English 3

Warning Electromagnetic interference risk. The device complies with

applicable domestic and international standards for electromagnetic

interference. These standards are intended to minimize medical equipment

electromagnetic interference. Although this device is not expected to

present problems to other compliant equipment or be affected by other

compliant devices, interference issues still may occur. As a precaution,

avoid using the device in close proximity to other equipment. In the event

that equipment interference is observed, relocate the equipment as

necessary or consult the manufacturer's directions for use.

Warning Personal injury risk. Use of accessories other than those

specified may result in increased emissions or decreased immunity of the

equipment.

Warning Personal injury risk. Do not use if device, accessory, or packaging

appears and/or is damaged.

CAUTION This device is intended only for adult use in homes.

CAUTION Use only with USB compliant power and/or data ports.

CAUTION Use the 719 Series handle only with Welch Allyn approved

accessories and charging accessories.

Parts list

No. Feature

1 Low battery indicator

2 On/Off button

3 Instrument head attachment

4 Rheostat section

4 A - English Welch Allyn 719 Series Lithium Ion Handle and USB Charging Accessory

No. Feature

5 Chrome ring

6 Battery section (71960)

7 USB charging module

8 USB Micro-B port

9 Charging indicator light

Device information

Charge the device

1. Remove instrument head and insert the T-stud on the USB charging module into the

T-slot on the battery section.

2. Rotate 90° in either direction.

The T-stud will lock into place.

3. Using the Welch Allyn-supplied USB cable, connect the Micro-B end of the cable to

the charging module.

CAUTION Use only with USB compliant power and/or data

ports.

4. Connect the USB-A end of the cable to the charging source.

5. Charge for 18 continuous hours to charge a fully discharged battery.

The charging indicator on the USB charger will blink during charging and then stay on

when the battery section is fully charged.

The battery may be charged after partial discharge without negatively affecting

overall battery memory (unlike Ni-Cad cells).

Directions for use A - English 5

Note Do not attempt to use or service the instrument during

charging. The handle will not supply power to any instrument

head while charging.

6. When charging is complete, disconnect the handle and charging accessory from the

USB cable.

Do not leave the USB charging module plugged into a USB port without the handle

attached.

7. After charging is complete, remove the USB charging module from the battery

section if desired.

CAUTION The battery section is not shipped fully charged.

For maximum performance, charge the battery section for 18

hours when new or after a long period of inactivity.

Note The handle is only compatible with the 71943 charging base,

71950 AC charging accessory, 71955 USB charging

accessory, and the 7114X desk charger.

Low battery indicator

The low battery indicator will illuminate several minutes before the handle shuts off,

depending on the age of the battery.

Once the battery is fully discharged, the low battery indicator may flicker.

Operate the device

1. Connect instrument head to the handle.

2. To turn on, press the On/Off button on the rheostat section and rotate the rheostat

section clockwise (CW).

3. To intensify the light, continue to rotate CW until a stop is reached.

4. To turn off, rotate counter clockwise (CCW). The On/Off button will click when fully

off.

Note Turn fully off after each use to ensure maximum on-time

from the battery.

Clean the device

Do not soak/saturate the handle assembly or charger.

Do not immerse handle assembly or charger in any solution.

Do not sterilize the 719 Series power handle, charging base, or charger.

1. Wipe the handle and charger with an appropriate health care low- or intermediate-

level cleaner/disinfecting wipe that incorporates either a 1:10 sodium hypochlorite

(bleach) solution or isopropyl alcohol as the active disinfection ingredient.

2. Follow wipe manufacturer’s instructions for appropriate use, contact times and

applicable warnings and precautions.

6 A - English Welch Allyn 719 Series Lithium Ion Handle and USB Charging Accessory

Battery replacement

Remove the battery section

1. Hold the instrument handle firmly by the battery section.

2. Turn the rheostat section counterclockwise until it detaches from the battery

section.

Replace a new battery section

1. Insert the rheostat section into the new battery section.

2. To connect the two sections, turn the rheostat section clockwise until tight.

3. Ensure that the rheostat section is secure on the battery section of the instrument

handle.

Device disposal

This product and its accessories must be disposed of according to local laws and

regulations. Do not dispose of this product as unsorted municipal waste. Prepare this

product for reuse or separate collection as specified by Directive 2002/96/EC of the

European Parliament and the Council of the European Union on Waste Electronic and

Electrical Equipment (WEEE). If this product is contaminated, this directive does not

apply.

Service and support

Service

If the product fails to function properly or if assistance, service, or spare parts are

required, contact the nearest Welch Allyn Technical Support Center.

Support

http://www.welchallyn.com/about/company/locations.htm

Appendices

Specifications

Warning: No modification of this equipment is allowed.

Directions for use A - English 7

Specifications and design may change without notice.

Item Specification

Handle model number 719XX handle

Dimensions 5.4” L x 1.125” Dia. (Max.) (137mm x 28.6 mm)

Ingress protection IPXO

Continuous operation

Internally powered

Weight 4.5 oz. (128 g)

Typical charge time 18 hours (fully discharged)

Typical discharge time 110 minutes (for new battery)

Conforms with IEC/UL/CSA/EN 60601-1 when used with 719XX Handle &

71955 USB Charging Accessory

Charger accessory material number 71955

Charger input 5VDC, 0.5A

Charger output 5VDC, 120mA

Guidance and manufacturer's declaration

EMC compliance

Special precautions concerning electromagnetic compatibility (EMC) must be taken for all

medical electrical equipment. This device complies with IEC 60601-1-2:2014/EN

60601-2-1:2015.

•All medical electrical equipment must be installed and put into service in accordance

with the EMC information provided in this Directions for use.

• Portable and mobile RF communications equipment can affect the behavior of

medical electrical equipment.

The device complies with all applicable and required standards for electromagnetic

interference.

•It does not normally affect nearby equipment and devices.

• It is not normally affected by nearby equipment and devices.

• It is not safe to operate the device in the presence of high-frequency surgical

equipment.

• However, it is good practice to avoid using the device in extremely close proximity to

other equipment.

8 A - English Welch Allyn 719 Series Lithium Ion Handle and USB Charging Accessory

Note The handle and charging accessory has no essential performance

requirements.

WARNING The use of the handle and charging accessory adjacent to or

stacked with other equipment or medical electrical systems should be

avoided because it could result in improper operation. If such use is

necessary, the handle and charging accessory and other equipment should

be observed to verify that they are operating normally.

WARNING Use only Accessories recommended by Welch Allyn for use

with the handle and charging accessory. Accessories not recommended by

Welch Allyn may affect the EMC emissions or immunity.

WARNING Maintain minimum separation distance between the handle

and charging accessory and portable RF communication equipment.

Performance of the handle and charging accessory may be degraded if

proper distance is not maintained.

WARNING Portable RF communications equipment (including peripherals

such as antenna cables and external antennas) should be used no closer

than 30 cm (12 in.) to any part of the handle and charging accessory,

including cables specified by the manufacturer. Otherwise, degradation of

the performance of this equipment could result.

Directions for use A - English 9

Emissions and immunity information

Electromagnetic emissions

The handle and charging accessory is intended for use in the electromagnetic environment specified below. The

customer or user of the handle and charging accessory should assure that it is used in such an environment.

Emissions test Compliance Electromagnetic environment - guidance

RF emissions

CISPR 11

Group 1 The handle and charging accessory uses RF energy only for its internal

function. Therefore, its RF emissions are very low and are not likely to

cause any interference in nearby electronic equipment.

RF emissions

CISPR 11

Class B The handle and charging accessory is suitable for use in all

establishments, including domestic establishments and those directly

connected to the public low voltage power supply network that supplies

buildings used for domestic purposes.

WARNING This equipment/system is intended for

use by healthcare professionals only. This

equipment/ system may cause radio interference or

may disrupt the operation of nearby equipment. It

may be necessary to take mitigation measures, such

as re-orienting or relocating the handle and charging

accessory or shielding the location.

Harmonic emissions

IEC 61000-3-2

Class A

Voltage fluctuations/

flicker emissions

IEC 61000-3-3

Complies

10 A - English Welch Allyn 719 Series Lithium Ion Handle and USB Charging Accessory

Electromagnetic immunity

The handle and charging accessory is intended for use in the electromagnetic environment specified below. The

customer or the user of the handle and charging accessory should assure that it is used in such an environment.

Immunity test IEC 60601 test level Compliance level Electromagnetic environment - guidance

Electrostatic discharge

(ESD)

IEC 61000-4-2

±8 kV contact

±15 kV air

±8 kV

±15 kV

Floors should be wood, concrete or ceramic

tile. If floors are covered with synthetic

material, the relative humidity should be at

least 30%.

Electrical fast

transient/burst

IEC 61000-4-4

±2 kV for power supply

lines ±2 kV Mains power quality should be that of a typical

commercial or hospital environment.

±1 kV for input/output

lines ±1 kV

Surge

IEC 61000-4-5 ±0.5 kV, ±1 kV

Line- to -line

±1 kV Mains power quality should be that of a typical

commercial or hospital environment.

±0.5 kV, ±1 kV, ±2 kV

Line-to-ground

±2 kV

Voltage dips, short

interruptions and

voltage variations on

power supply input

lines

IEC 61000-4-11

0 % UT; 0.5 cycle 0 % UT; 0.5 cycle Mains power quality should be that of a typical

commercial or hospital environment. If the user

of the handle and charging accessory requires

continued operation during power mains

interruptions, it is recommended that the

handle and charging accessory be powered

from an uninterruptible power supply or a

battery.

At 0°, 45°, 90°, 135°,

180°, 225°, 270° and

315°

0 % UT; 1 cycle 0 % UT; 1 cycle

70 % UT; 25/30 cycles

Single phase: at 0°

70 % UT; 25/30 cycles

0 % UT; 250/300 cycle 0 %UT; 250/300 cycle

Power frequency (50/

60 Hz) magnetic field

IEC 61000-4-8

30 A/m 30 A/m Power frequency magnetic fields should be at

levels characteristic of a typical location in a

typical commercial or hospital environment.

Note: UT is the a.c. mains voltage prior to application of the test level.

Directions for use A - English 11

Electromagnetic immunity

The handle and charging accessory is intended for use in the electromagnetic environment specified below. The

customer or the user of the handle and charging accessory should assure that it is used in such an environment.

Immunity test IEC 60601 test level Compliance level Electromagnetic environment - guidance

Portable and mobile RF communications

equipment should be used no closer to any part

of the handle and charging accessory, including

cables, than the recommended separation

distance calculated from the equation

applicable to the frequency of the transmitter.

Recommended separation distance

Conducted RF

IEC 61000-4-6

3 Vrms

150 kHz to 80 MHz

3 Vrms

6Vrms in ISM and

amateur radio bands

between 150 kHz and

80 MHz.

6Vrms .

Radiated RF

IEC 61000-4-3 10 V/M, 80 MHz to 2.7

GHz 10 V/M

800 MHz to 2.7 GHz

80 MHz to 800 MHz

where P is the maximum output power rating of

the transmitter in watts (W) and d is the

recommended separation distance in meters

(m). Field strengths from fixed RF transmitters,

as determined by an electromagnetic site

surveya, should be less than the compliance

level in each frequency rangeb. Interference

may occur in the vicinity of equipment marked

with the following symbol:

Note1: At 80 MHz and 800 MHz, the higher frequency range applies.

Note 2: These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption and

reflection from structures, objects, and people.

aField strengths from fixed transmitters, such as base stations for radio (cellular/cordless) telephones and land mobile

radios, amateur radio, AM and FM radio broadcast, and TV broadcast cannot be predicted theoretically with accuracy. To

assess the electromagnetic environment due to fixed RF transmitters, an electromagnetic site survey should be

considered. If the measured field strength in the location in which the handle and charging accessory is used exceeds

the applicable RF compliance level above, the handle and charging accessory should be observed to verify normal

operation. If abnormal performance is observed, additional measures may be necessary, such as reorienting or relocating

the handle and charging accessory.

bOver the frequency range 150 kHz to 80 MHz, field strengths should be less than 3 V/m.

12 A - English Welch Allyn 719 Series Lithium Ion Handle and USB Charging Accessory

Recommended separation distances between portable and mobile RF communications

equipment and the handle and charging accessory

The handle and charging accessory is intended for use in an electromagnetic environment in which radiated RF

disturbances are controlled. The customer or user of the handle and charging accessory can help prevent

electromagnetic interference by maintaining a minimum distance between portable and mobile RF communications

equipment (transmitters) and the handle and charging accessory as recommended below, according to the maximum

output power of the communications equipment.

Separation distance according to frequency of transmitter (m)

Rated max. output

power of transmitter

(W)

150 kHz to 80 MHz

outside ISM bands 150 kHz to 80 MHz in

ISM bands 80 MHz to 800 MHz 800 MHz to 2.7 GHz

0.01 0.12 0.20 0.12 0.23

0.1 0.37 0.63 0.38 0.73

1 1.17 2.00 1.20 2.30

10 3.69 6.32 3.79 7.27

100 11.67 20.00 12.00 23.00

For transmitters rated at a maximum output power not listed above, the recommended separation distanced in meters

(m) can be estimated using the equation applicable to the frequency of the transmitter, where P is the maximum output

power rating of the transmitter in watts (W) according to the transmitter manufacturer.

Note 1: At 80 MHz and 800 MHz, the separation distance for the higher frequency range applies.

Note 2: These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption and

reflection from structures, objects, and people.

Test specifications for enclosure port immunity to RF wireless communications equipment

Test frequency

(MHz) Band a

MHz

Service aModulation bMaximum power

(W) Distance (m) Immunity

test level (V/

m)

385 380 - 390 TETRA 400 Pulse modulation b

18 Hz

1.8 0.3 27

450 430 - 470 GMRS 460,

FRS 460

FM c±5 kHz

deviation

1 kHz sine

2 0.3 28

710 704 - 787 LTE band 13, 17 Pulse modulation b

217 Hz

0.2 0.3 9

745

780

810 800 - 960 GSM 800/900,

TETRA 800, Pulse modulation b2 0.3 28

Directions for use A - English 13

Test specifications for enclosure port immunity to RF wireless communications equipment

870 iDEN 820,

CDMA 850,

LTE Band 5

18 Hz

930

1720 1700 - 1990 GSM 1800;

CDMA 1900;

GSM 1900;

DECT; LTE Band

1, 3, 4, 25;

UMTS

Pulse modulation b

217 Hz

2 0.3 28

1845

1970

2450 2400 - 2570 Bluetooth,

WLAN, 802.11

b/g/n, RFID

2450,

LTE Band 7

Pulse modulation b

217 Hz

2 0.3 28

5240 5100 - 5800 WLAN 802.11

a/n Pulse modulation b

217 Hz

0.2 0.3 9

5500

5785

a For some services, only the uplink frequencies are included.

b The carrier shall be modulated using a 50 percent duty cycle square wave signal.

c As an alternative to FM modulation, 50 percent pulse modulation at 18 Hz may be used because while it does not

represent actual modulation, it would be worst case.

Warranty

The 719 series Power Handle and USB Charging Accessory is guaranteed by Welch Allyn

against all manufacturing defects for one year. Welch Allyn will repair or replace, free of

charge, any parts of its own manufacture proven to be defective through causes other

than misuse, neglect, damage in shipment, or normal wear.

Welch Allyn warrants that the Welch Allyn 71960 Battery Section will perform to original

specifications during the two years from the date of manufacture, when used with the

Welch Allyn 719 series Power Handle. This warranty does not apply to the use of the

71960 battery in other products. A defective battery will be replaced if it fails within two

years of the date of manufacture.

14 A - English Welch Allyn 719 Series Lithium Ion Handle and USB Charging Accessory

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