15SERVICE MENUTheservice light will be “on” if the security system requires service. If theservicelight is “on”, press the [U] key followed by the [2] key to determine the servicecondition. One or more zone lights will illuminate indicating what service(s) isrequired. Call your service provider immediately for these problems. Below is alisting of what each light means in a service condition.LIGHT PROBLEMSYSTEM FAULT - Press the [1] key. Thezone light(s) that isilluminated corresponds to the system fault(s) below:1 Over Current Fault2 Siren Trouble3 Box Tamper4 Expander Power5 Expander Low Battery6 Expander Box Tamper7 Expander Trouble8 Ground Fault1Note: Faults 1 & 2 are global in nature and will affect allpartitions of a multi-partition system. Press the [#] key to return tothe 1 of 8service lights.2 ZONE TAMPER - Press the [2] key and thezone light(s) willilluminate showing the zone(s) that are tampered. Press the [#] keyto return to the 1 of 8service lights.3 ZONE LOW BATTERY - Press the [3] key. Thezone light(s) willilluminate showing which zone(s) has a low battery. This onlyapplies to wireless zones. Press the [#] key to return to the 1 of 8service lights.4 ZONE LOSS OF SUPERVISION - Press the [4] key and thezonelight(s) will illuminate showing which zone(s) has loss ofsupervision. This only applies to wireless zones. Press [#] key toreturn to the 1 of 8service lights.5 ZONE TROUBLE - Press the [5] key and thezone light(s) willilluminate showing which zone(s) has a trouble condition. Press the[#] key to return to the 1 of 8service lights.6 TELEPHONE LINE TROUBLE/LINE CUT - This light will illuminatewhen there is telephone line trouble or the telephone line has beencut. Theservice light will remain lit until the telephone troubleclears and a user code is entered. Note: This fault is global innature and will affect all partitions of a multi-partition system.7 FAILURE TO COMMUNICATE - This light will illuminate when thereis a failure to communicate between your system and the centralstation. Note: This fault is global in nature and will affect allpartitions of a multi-partition system.8 LOSS OF SYSTEM TIME - This light will illuminate when there hasbeen a loss of power and your system clock needs to be reset.Instructions are on page 13. Note: This fault is global in natureand will affect all partitions of a multi-partition system.EXIT Press the [#] key to exit the Service Light mode.