Alarm Control Panel User Manual26Press and to alter the searching criterion: ALL, BYPASSED, TEST, ISOLATE, andACTIVE.Press to confirm the setting, and then press to return to the ZONE TROUBLES menu.Step 4Then you can press and to move to the next menu or press to exit from the UserMenu.SYSTEM TROUBLES4.2The SYSTEM TROUBLES menu examines which faults are present in the alarm system. If the Fault LEDindicator glows or flashes, a system fault might be present.To find what the fault is, you need to enter the SYSTEM TOUBLES menu as below:Type in the access code, and then press .Step 1The ZONE TROUBLE menu is shown on the LCD display (Figure 4-1).Press and to scroll up and down until you reach the SYSTEM TOURBLES menu, andStep 2then press . If there are no system faults, see Figure 4-4.System troublesFigure 4-4 If there are system troubles, which include three categories: TAMPER, TROUBLE, and COMTROUBLE. See Table 4-2.Table 4-2 System troubles programmingOption DescriptionTAMPERPanel TamperSiren TamperModule TamperTROUBLESystem date and time220V AC main supplyLow batteryBattery troublePSTN lineGSM lineAntenna faultSIM expirationPWD defaultCOM TROUBLE Device fault (such as Keypad and module)