1640 Icon LCD Keypad 29
[8] Timer Loss
Your alarm system’s clock must be reprogrammed. This is
the only trouble that we recommend that you correct.
Press the [8] key to change the time.
To reprogram the clock refer to Program Time on
page 21.
[9] Tamper/Zone Wiring Failure
A wiring problem is occurring on one or more zones. Press
the [9] key to view which zones are affected.
After pressing the [9] key, the 1640 will display the
and icons with the corresponding number of the
zone(s) in tamper. The and icons will extinguish
once the tamper condition has been resolved.
[10] Telephone Line Monitoring Failure
The system has not detected the presence of a telephone
line for more than a pre-determined period of time.
[11] Fire Zone Trouble
A wiring problem on the fire zone is occurring.
[12] Module Loss
A module is no longer communicating with your system.
1640-EU02.fm Page 29 Wednesday, May 18, 2005 3:10 PM