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Note:
It is prohibited to unplug the power cable while the tray is opened and to close the tray manually.
16. Cautions To Be Taken During Servicing
16.1. Recovery after the dvd player is repaired
- When Flash ROM or DVD Module P.C.B. is replaced, carry out the
recovery processing to optimize the drive. Playback the recovery
disc to process the recovery automatically.
- Recovery disc (Product number=RFKZD03R005)
- Performing recovery
1. Load the recovery disc (Product number: RFKZD03R005) 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.
16.2. DVD Player Firmware Version Upgrade Process
Firmware of DVD player may upgrade to conform to improvement of its performance and quality
including operational range, playability of non-standardized discs, etc. The version upgrade
disc contains the recovery function, and the recovery disc is not necessary.
Note:
Version upgrade process cannot be complete if the AC power is cut off due to power failure and
other occasions during the process. If this occurs, replace FLASH ROM IC and restart version
upgrade. Version upgrade disc number is informed when ordered.
16.3. Firmware Version Upgrade Process by Using Disc and
Recovery Process
- Recovery process
- Firmware version upgrade process
Both of the above procedures automatically start when the recovery disc is replayed.General CD
-R disc allows version upgrade process and recovery process, making version upgrade through
disc simple. / Recovery process: Optimization process of player after replacement of FLASH
ROM, EEPROM, or module circuit board / Version upgrade process: Renewal of firmware for
improvement of operational range and performance
16.4. Using Recovery Disc
16.4.1. Recovery Process
1. Insert the recovery disc (RFKZD03R005) to the player to replay.
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