Panasonic RR-US570PP, Service Manual

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6 Self-diagnostic/Doctor Mode
6.1. Service Functions
6.1.1. Test Mode
Purpose: To enter into Test Mode for checking and inspection of unit.
Procedures:
1. Set the recording position switch to “MANUAL” at the power off.
(Setting to “MANUAL” after turning on the power is OK.)
2. Slide [OPR/HOLD] switch to “OPR” side to turn on the power.
3. Set to “HOLD” mode by pushing [OPR/HOLD] button.
4. Input the below keys while displaying the “HOLD”.
[MENU] --> [ERASE] --> [ ] --> [VOL-]
Note : Input of these keys are done within two seconds while displaying “HOLD”.
5. All segments of LCD will Light up & the unit will enter into the Operation Check Mode. During the Operation Check Mode, the
Recording LED will be blinking.
6. To cancel Test Mode, power off the unit by removing batteries.
6.1.2. USB Serial Number (ID) Confirmation Function
Purpose: To check USB Serial Number (ID) which is written in the NAND flash memory at the final process is confirmed in this
mode.
Procedures:
1. Enter into Test Mode, check all segments of LCD light up.
2. Press and hold [
] for 10 seconds and the USB serial number which is written in NAND flash memory is displayed.
6.1.3. Reset Function
Purpose:
• To reset to factory default setting.
• Only USB Serial Number (ID) is not initialized, and NAND flash memory is not formatted logically in this mode.
Procedures:
1. Enter into Test Mode, check all segments of LCD light up.
2. Set the Recording position switch to “WIDE”.