Replacing The Battery Pack Of The Master Station - Aiphone WL-11 Operation Manual

Replacing the battery pack of the master station

The battery pack is consumable device. Replace with a new battery pack after the following
conditions: even after approx. 16 hours of charging, "Charge battery" is displayed after several
minutes of communication, and the remaining battery power reference
1
Open the battery cover
2
Remove the connector of the
old battery from the connector
terminal and pull out the battery
pack
Battery pack
3 Connect the connector of the new
battery to the connector terminal,
insert the battery pack, and then
charge it for approx. 16 hours
• Avoid to trap the connector of the battery
pack.
Connector
52
C a u t i o n
• Always use the battery pack intended for the
master station (Model name: WLW-BT). If a
commercially available battery is used, the
master station may not operate normally.
Handling of used battery packs
Use a Ni-MH battery for the master
station battery pack. A Ni-MH
battery uses valuable resources
that can be reused.
Ni-MH
To preser ve valuable resources, do not
dispose of battery packs that are no longer
needed. Instead, take them to a rechargeable
battery recycling center.
Furthermore, recycling reduces waste and
helps protect the environment.
N o t e s
• Handle used battery packs as described below
and bring them to the place of purchase (or a
recycling center).
- Do not disassemble.
- Do not peel off the exterior cover (covering,
tubing, etc.).
- Do not leave under the sun.
Notes and Support
fl ashes in red.