Panasonic DVD-S52E, Manual

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The sales demonstration lock is set by simultaneously pressing STOP button on the player and
POWER button on the remote control unit for 1 second or longer.
9.6.2. Cancellation
The lock can be cancelled by the same procedure as used in setting. ("UNLOC" is displayed on
cancellation. Disconnecting the power cable from power outlet does not cancel the lock.)
9.7. Handling After Completing Repairs
Use the following procedure after completing repairs.
9.7.1. Method
Confirm that the power is turned on:
1. Press the "OPEN/CLOSE" button to close the tray.
2. Press the "POWER" button to turn off the power.
3. Disconnect the power plug from the outlet.
9.7.2. Precautions
Do not disconnect the power plug from the outlet with the tray still open, then close the tray
manually.
10. SERVICE PRECAUTIONS
10.1. Recovery after the dvd player is repaired
- When FROM or module P.C.B. is replaced, carry out the recovery
processing to optimize the drive.
Playback the recovery disk to process the recovery automatically.
- Recovery disc [Product number: RFKZD03R005] (RFKZD03R004
can not be recovered as a partial item.
So use the new recovery disc, RFKZD03R005.)
- Performing recovery
1. Load the recovery disc RFKZD03R005 on to the player and run it.
2. Recovery is performed automatically. When it is finished, a
message appears on the screen.
3. Remove the recovery disc.
4. Turn off the power.
Note:
This unit requires no initialization process carried out after the traditional DVD players were
repaired.
When the recovery measures are taken, the customer setting will return to the factory setting as
same as the procedure described in item of "Initialization" in 9.5. is carried out. Write down the
contents of the setting before recovery processing, and reset the player.
10.2. Firmware version-up of the DVD player
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