Minolta DI750 - MANUAL SERVICE Service Manual page 97

36 ADJUSTMENT
No. 5 Gray scale pattern
[Check Item]
If the test pattern is abnormal, check whether the two laser outputs are uniform.
[Note]
Loss of the image occurs in test pattern when printing on paper other than A3 paper.
Test patterns: Sample of A3 paper output
LD-2 LD-1
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