Panasonic PV-GS180P Service Manual page 37

NOTE:
Do not operate items Except for 3 in the Service Menu.
Self diagnosis cord contents are as follows.
Display contents (self diagnosis cord contents)
Turn off the power supply after confirmation.
Please do the error cord backup record the clear after repair completion.
CLEAR METHOD
If the Card and tape inserted, take out it before Service Mode operation.
Making the mode dial of This Machine a tape recording mode, push [JOYSTICK LEFT
and [RECORDING START/STOP] button simultaneously for 3 seconds.
37
PV-GS180P / PV-GS180PC
] button and [QUICK START] button