Panasonic HC-V500MP, Service Manual

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6.3. Power ON Self Check Result Display
Touch the [ 5 ] of LCD, select Power ON self check result display.
Operation specifications
Indication contents
• Power ON self check result display
Function to diagnose correct function of the device and interface between devices result display.
Display the following communication test result.
- CAM-PWR : communication test between IC3401 and IC1503
- CAM-UNI : Internal communication test of IC3401
Display other than “OK” are abnomalities of each lines.
Cutting of battery connection or AC power supply connection to end the service mode.
6.4. Erasing the lock histories
Touch the [ 10 ] of LCD, select erasing the lock histories execution.
Operation specifications
Indication contents
• Erasing the error histories stored in EEPROM. (working time is not erased)
Cutting of battery connection or AC power supply connection to end the service mode.