166.1. Lock Search History IndicationTouch the [ 4 ] of LCD, select Lock search history indication.Operation specificationsIndication contents• Lock search history indicationDisplay the camera system error cord for three histories saved in EEPROM.• The error cord contents which are displayedPush the “Menu” button to end the service mode, and then POWER OFF.6.2. Power ON Self Check Result DisplayTouch the [ 5 ] of LCD, select Power ON self check result display.Operation specificationsIndication contents• Power ON self check result displayFunction to diagnose correct function of the device and interface between devices result display.Display the following commnucation test result.- CAM-PWR : Commnucation test between IC2006 to IC301- CAM-UNI : Commnucation test between IC3401 to IC301Display other than “OK” are abnomalities of each lines.Cutting of battery connection or AC power supply connection to end the service mode.Error code Function51 Focus control is abnormal52 Zoom control is abnormal53 OIS lens control is abnormal73 High temperature is abnormal33 Communication between camera to ARM is abnormal