Panasonic Lumix DMC-FH4PC, Service Manual

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6 Service Mode
6.1. Error Code Memory Function
1. General description
This unit is equipped with history of error code memory function, and can be memorized 16 error codes in sequence from the
latest. When the error is occurred more than 16, the oldest error is overwritten in sequence.
The error code is not memorized when the power supply is shut down forcibly (i.e.,when the unit is powered on by the battery,
the battery is pulled out) The error code is memorized to FLASH-ROM when the unit has just before powered off.
2. How to display
The error code can be displayed by ordering the following procedure:
• Preparation:
- Attach the Battery or AC Adaptor with a DC coupler to the unit.
(Since this unit has built-in memory, it can be performed without inserting SD memory card.)
1. Turn the Power on.
2. Press the [ MODE ] button, and select the [ NORMAL PICTURE ] mode by Cursor buttons, then press the [ MENU/SET ]
button.
• Step 1. The temporary cancellation of “INITIAL SETTINGS”:
While pressing “[ W ] side of Zoom button” and “[ UP ] of Cursor button” simultaneously, turn the power on.
• Step 2. Execute the error code display mode:
While pressing the "[ W ] side of the Zoom button", press the "[ LEFT ] of Cursor button" and the "[ MENU/SET ] button simul-
taneously.
Every time when performing above operation, the display is changed as shown below.
Normal display
→
Error code display
→
Operation history display
→
Normal display
→
.....
Example of Error Code Display