Image Adjustment
SM 4-3 C274
Replacement
and
Adjustment
4.3 IMAGE ADJUSTMENT
Adjusts the image position on prints by changing the DIP switch settings.
Adjust the following in the given order.
DIPSW103 No.5 to 8 – Master Feeding Speed Adjustment
DIPSW101 No.1 to 4 – Paper Registration Position Adjustment
DIPSW101 No.5 to 8 – Master Writing Position Adjustment
DIPSW102 No.1 to 3 – Thermal Head Energy Control
DIPSW103 No.1 to 4 – Scanning Speed Adjustment
When correcting errors made when printing with the controller, use only the first two steps.
When correcting errors made when printing with scanned originals, do all adjustments in
the given order.
4.3.1 SP6-42: IMAGE ADJUSTMENT PATTERN PRINT
This test pattern is used for master feeding speed adjustment.
Master Feeding Speed Adjustment: ( DIPSW103 No.5 to 8 – Master Feeding Speed
Adjustment)
This test pattern is generated in the MPU, and does not use the scanner unit. So, this
pattern can also be used to determine whether an image problem is caused by the scanner
or the thermal head.
If there is an image problem during copying but the test print is OK, the problem could be in
the scanner unit.
The print paper should be B4 or LG size when using this test pattern.
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