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5. CONFIRM OPTICAL POWER SETTING PARAMETER
LD Test result is ok, but Loader performance is bad.
1. Check ALPC parameter value
1) Press
button to open 'Results Display' dialog.
++
2) Press
button.
ALPC Para
- We can see optical power setting value.
- Write optical Power Setting value to paper.
- Adjust power setting again.
- Compare original parameter to new parameter.
- if parameter value is different highly, original
value is wrong or optical power may change.
- But pick-up LD test is all ok , just adjust optical
power setting again.
Normal range of ALPC parameter
Optical power value which has been saved in the
EEPROM
4-28
1)
2)
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