Panasonic DVD-K32GCS, Service Manual

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8.6. Sales demonstration lock function
This function prevents discs from being lost when the unit is used for sales demonstrations by
disabling the disc eject function. "LOC" is displayed on the unit, and ordinary operation is disabled.
8.6.1. Setting
The sales demonstration lock is set by simultaneously pressing PLAY and OPEN/CLOSE buttons on the
player and QUICK REPLAY button on the remote control unit for 1 second or longer.
8.6.2. 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.)
8.7. Handling After Completing Repairs
Use the following procedure after completing repairs.
8.7.1. 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.
8.7.2. Precautions
Do not disconnect the power plug from the outlet with the tray still open, then close the tray manually.
9. SERVICE PRECAUTIONS
9.1. Recovery after the DVD player is repaired.
- The DVD player requires no recovery process after it is repaired;
therefore, there is no necessity of using recovery disc.
- Models that require no recovery process are listed as below(As of
Feb.2006):
*DVD-K32
*DVD-S32
*DVD-S1
9.2. Firmware version-up of the DVD player
- The firmware of the DVD player may be renewed to improve the quality
including operationability and playability to the substandard discs.
Make sure to observe the following rules when performing version-up.
Note:
When FROM or module P.C.B. is replaced, carry out the process of firmware version-up.
- The latest firmware required for version-up can be downloaded from TSN
-WEB [Support Information from NWBG-PAVC].
When it is finished, use burning software to make up a version-up disc
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