14226915-IG, Edition 1.0
April 2018, Original document
10
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Use only rechargeable LI-Ion Battery Pack in the Spectralink 7xxx Handset.
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Do not disassemble, short circuit or dispose of in fire.
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Do not let battery or power adaptor come into contact with conductive metal objects.
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Power handset off before removing the battery.
Note:
Battery life
How intensively you use your handset determines how frequently the battery will need to
be charged. Under intensive use, battery replacement may be needed during a normal
shift.
Certain handset features require more battery capacity than others. Any battery life estim-
ates are highly dependent on phone usage and the features that are deployed as well as
the environment itself.
After a length of time, batteries will lose the ability to maintain a charge and to perform at
maximum capacity and will need to be replaced. This is normal for all batteries.
Battery Safety Notices
Warning:
Risk of explosion and fire
The battery used in this device may present a risk of fire or chemical burn if mistreated.
Do not disassemble, heat above 55°C, or incinerate. Charging temperature must not
exceed 40°C
THERE IS A RISK OF EXPLOSION OR FIRE IF YOU REPLACE THE BATTERY
PACK WITH AN INCORRECT TYPE. USE ONLY SPECTRALINK BATTERY PACK
MODEL DM322.
Warning:
Shock risk
Risk of electric shock. Do not expose charger or battery to liquid, vapor, or rain.
Warning:
Handle batteries with care
All batteries can cause property damage and/or bodily injury, such as burns, if a con-
ductive material such as jewelry, keys, or beaded chains touches exposed terminals. The
conductive material may complete an electrical circuit (short circuit) and become quite
hot. Exercise care in handling any charged battery, particularly when placing it inside a
pocket, purse, or other container with metal objects.
Spectralink Spectralink 7502 Handset User Guide
