User manual

70 en | Maintenance NurseCall Main Unit
953.92 | v1.0 | 2007.07 User Manual TeleAlarm SA®
Procedure
1. Disassemble the unit like described in Section 10.5.2 Unit Dismantling, page 68.
2. Disconnect the battery cable (1).
3. Carefully remove the defective backup battery (2).
4. Place the new backup battery.
5. Connect the new battery cable (1).
Fig. 10.3 Replacing the backup battery
!
WARNING!
May explode if exposed to fire;
Use only original batteries intended for use with your NurseCall Main Unit. Using other
type of batteries could be dangerous;
Do not expose the battery to liquids;
Do not let the metal contacts on the battery touch another metal. This could damage the
battery;
Do not disassemble or modify the battery;
Do not expose the battery to extreme temperatures, and never above 60º C ( +140º F ).
For maximum battery capacity, use the battery at room temperature;
Keep out of reach of children;
Use the battery for the intended purpose only;
Do not allow the battery to be put into the mouth. Battery electrolytes may be toxic if
swallowed.
!
CAUTION!
There is a risk of explosion if battery is replaced by a wrong type.
The battery should be replaced exclusively by Authorized Personnel.
Dispose of used batteries according to instructions and regulations.
i
NOTICE!
Battery type, 6V Ni/MH
1
2