Bosch D1255RB User's Guide download pdf (Page 34)

Fire System | User’s Guide | 12.0 Messages

Bosch Security Systems, Inc. | 8/06 | F01U011793B 34

12.0 Messages

If you see any of the following messages, contact your servicing company to determine if repairs are needed:

Table 5: System Trouble Messages

System Trouble Message Description

CALL FOR SERVICE

Call your servicing company. Your system might have failed.

SERVC AC FAIL

The AC power to the system is interrupted. Check the plug-in transformer and circuit breaker. Pressing

[TROUBLE SILENCE] on the D1256RB or entering [COMMAND][4] on the D1255RB silences the trouble

buzz. The display clears when AC power returns.

SERVC BATT LOW

The system’s battery is low or temporarily draining faster than the system can charge it. If this message

remains or appears frequently, call your servicing company.

SERVC BATT MSING

The system’s battery is disconnected or shorted.

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Bosch D1255RB User's Guide Page 34