NurseCall Relay UnitMaintenance en 29
6.4 | Cleaning | |
| | Avoid using cleaning products or detergents. |
| | Wipe off your NurseCall Relay Unit occasionally with a dry cloth. |
6.5 | Parts replacement | |
6.5.1 | Disassembling the unit | |
Removing the antenna
1.Remove the antenna (1) and its adapter (2) or (3).
1
3 1 
2
Removing the communication board
DANGER!
Do not damage the battery cable, its connector (7) or the serial communication board connectors.
1.With a Torx T20 screwdriver, unscrew and remove the 4 screws (4).
2.With a Torx T10 screwdriver, unscrew and remove the screw (5).
3.Carefully remove the communication board (6).
4
7 | 6 |
5
Bosch Security Systems | User Manual | F.01U.252.722 V1 2011.12 |