Konica Minolta bizhub 500 Service Manual page 325

10. SERVICE MODE
No.3 Gradation pattern (8-bit output)
[Check item]
• Check to see if the laser output of LD1/LD2 is uniform and if the gradation is reproduced without a break.
[Recommended sections to be checked]: Write unit, and LD offset adjustment
* For LD offset adjustment, see
(See P.194)
Test pattern
292
"10.4.11 LD1 Offset Adj. / LD2 Offset
LD1 LD2
Confidential – for internal use only, do not distribute
Field Service Ver.2.0 Jan. 2007
Adj.".
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