Battery Management; Battery Installation / Removal; Charge Before Use; Important Battery Information - Nortel Industrial Handset User Manual

Nortel networks user guide industrial handset

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DECT Industrial Handset User Guide

Installation of the Chargers on the Charging Rack

The chargers can be placed in two different positions, depending on the usage of the

chargers. If the chargers are placed on the desktop the chargers should be connected

with 2 screws.

When the charging racks are wall-mounted the chargers should be connected as

follows:

3.5.

Battery Management

The handsets are equipped with a rechargeable NiMh battery pack. The battery pack

is installed in the back of the handset housing.

The batteries can be charged and discharged hundreds of times, but sooner or later

they will be worn out. If the operating time is significantly shorter than usual, then it

is time to have the batteries replaced.

Note: The batteries should not be removed by the user. This should be carried out by

qualified service personnel only.

The handset is delivered with an almost uncharged battery. The handset has to be

placed in a charger or a charging rack and charged for at least 24 hours before use.

When the handset is placed in a charger or charging rack, it switches on and the

display shows the battery status.

3.6.

The battery pack consists of a NiMh battery pack, that should not be removed by the

user, this action should only be performed by authorized service personnel.

Heat or cold reduces the performance and service life of the batteries.

Preferred operating temperature is between 15° C and 25° C.

Issue 02

Galway M1 Design Support

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