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Code
Description
12-820
Data was played with the
maximum laser output in op-
tical block assembly Ch-2A.
(On side 1)
12-8A0
Data was played with the
maximum laser output in op-
tical block assembly Ch-2B.
(On side 1)
12-920
Data was played with the
maximum laser output in op-
tical block assembly Ch-3A.
(On side 1)
12-9A0
Data was played with the
maximum laser output in op-
tical block assembly Ch-3B.
(On side 1)
ODS-D280U/ODS-D280F
Error remedy method
1.
Eject a cartridge.
2.
Check laser parameter 2 of hours meter.
When laser parameter 2 of hours meter has:
•
not reached the end of replacement cy-
cle:
There is something wrong with the op-
tical or electrical system in optical
block assembly (OP-2).
•
reached the end of replacement cycle:
It is likely laser in optical block as-
sembly (OP-2) reached to the end of its
life cycle.
3.
Replace optical block assembly (OP-2).
1.
Eject a cartridge.
2.
Check laser parameter 2 of hours meter.
When laser parameter 2 of hours meter has:
•
not reached the end of replacement cy-
cle:
There is something wrong with the op-
tical or electrical system in optical
block assembly (OP-2).
•
reached the end of replacement cycle:
It is likely laser in optical block as-
sembly (OP-2) reached to the end of its
life cycle.
3.
Replace optical block assembly (OP-2).
1.
Eject a cartridge.
2.
Check laser parameter 3 of hours meter.
When laser parameter 3 of hours meter has:
•
not reached the end of replacement cy-
cle:
There is something wrong with the op-
tical or electrical system in optical
block assembly (OP-3).
•
reached the end of replacement cycle:
It is likely laser in optical block as-
sembly (OP-3) reached to the end of its
life cycle.
3.
Replace optical block assembly (OP-3).
1.
Eject a cartridge.
2.
Check laser parameter 3 of hours meter.
When laser parameter 3 of hours meter has:
•
not reached the end of replacement cy-
cle:
There is something wrong with the op-
tical or electrical system in optical
block assembly (OP-3).
•
reached the end of replacement cycle:
It is likely laser in optical block as-
sembly (OP-3) reached to the end of its
life cycle.
3.
Replace optical block assembly (OP-3).
Refer to section
"3-1. Periodic Inspection"
"4-29. Sub Base Assembly"
"5. Adjustment of Optical Drive
System"
"3-1. Periodic Inspection"
"4-29. Sub Base Assembly"
"5. Adjustment of Optical Drive
System"
"3-1. Periodic Inspection"
"4-29. Sub Base Assembly"
"5. Adjustment of Optical Drive
System"
"3-1. Periodic Inspection"
"4-29. Sub Base Assembly"
"5. Adjustment of Optical Drive
System"
Continued
2-24
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