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Other Trouble
Displays
*Any “beeping” that accompanies a trouble display can be stopped by depressing any key on the keypad or by entering an OFF sequence (code + OFF)
**Not all systems use wireless sensors.
Words or letters in parentheses ( ) are those that are displayed on Alpha Display keypads.
COMM. FAILURE | Indicates that a failure has occurred in | |||
(or FC) | the telephone communication portion of | |||
| your system. | |||
| CALL FOR SERVICE. | |||
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SYSTEM LO BAT | Indicates that a low system battery | |||
(or BAT with no | condition exists. Display is | |||
zone No.) | accompanied by "beeping"* at the | |||
| keypad. If this condition persists for | |||
| more than one day (with AC present), | |||
| CALL FOR SERVICE. |
| ||
LO BAT | Indicates that there is a low battery | |||
+ zone descriptor | condition in the wireless transmitter** | |||
(or BAT with | number displayed (00 is RF keypad). | |||
zone No.) | Accompanied by a single "beep"* (about | |||
| once every 40 seconds) at the keypad. | |||
| Either replace the battery yourself, or | |||
| CALL FOR SERVICE. If the battery is | |||
| not replaced within 30 days, a CHECK | |||
| display may occur. | |||
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Rcvr Jam | Wireless part of the system is experiencing | |||
(or CHECK 90) | RF interference which may impede | |||
| reception from wireless sensors.** | |||
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MODEM COMM | Indicates that the control is | |||
(or CC) | the Central Monitoring Station's remote | |||
| computer. | |||
| The control will not operate while | |||
| Wait a few minutes — the display should | |||
| disappear. | |||
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BELL FAILURE | Indicates that the wiring connection to | |||
(or CHECK 70) | the external sounder is at fault (open or | |||
| shorted). Accompanied by “beeping” at | |||
| the keypad. CALL FOR SERVICE. |
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