Sony PDW-U4, Руководство по обслуживанию

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3-2-3. Error 3X
When a sensor system error in the optical drive is detected, one of the following error codes is displayed.
Continued
Main
Code
Sub
Code
ERROR/ALARM indicator Description Error remedy method Refer to section
Lighting
interval
Switching off
condition
34 900 0.25 seconds Disc/
Power
The loader position sensor
error on the LDR-36
board was detected.
1. Eject the cartridge.
If the cartridge is not ejected, take the following measures.
• Turn off and on the unit. Press the EJECT button after startup to eject
the cartridge.
• If the cartridge is not ejected even after this operation, eject it manually.
Note
EJECT button operation or power off and on operation may generate
another alarm code.
2. Insert the same cartridge and remove it by pressing the EJECT button, and
then check whether this error occurs again.
If the cartridge cannot be inserted, turn off and on the unit and then insert
the cartridge again.
• When this error occurs again:
Go to step 3 in the error remedy method.
• When this error no longer occurs:
The problem is fixed. Use the unit as it is.
3. Insert another cartridge and remove it by pressing the EJECT button, and
then check whether this error occurs again.
• When this error no longer occurs:
The previous cartridge may be defective.
Do not use the previous cartridge any longer.
Tip
For how to handle the defective cartridge, contact your local Sony Sales
Office/Service Center.
• When this error occurs again:
The loader assembly may be defective.
“4-3. Loader Assembly”