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CHAPTER 9: PRINT DRUM SECTION
3. Master Skew Adjustment
Before making adjustments, clean the pressure roller.
Checks and adjustment
If the master on the print drum starts to skew to one side during the printing operation, follow the instruction
below to make the correction.
<< To move the master toward the front side >>
(1) Pull out the print drum and remove the print drum horizontal sliding unit.
(2) To move the master toward the front side, loosen the retaining screw on the roller adjusting plate on the
front side.
(3) Adjust by aligning the increment mark on the left side of the roller adjusting plate to the left-side edge of the
pressure roller bracket.
*
Moving the roller adjusting plate one increment mark to the left to move the master 1 mm toward the front
side. The roller adjusting plate can be moved up to two increment marks, which is equal to 2 mm.
<< To move the master toward the rear side >>
(1) Pull out the print drum.
(2) To move the master toward the rear side, loosen the retaining screw on the roller adjusting plate on the rear
side.
(3) Adjust by aligning the increment mark on the left side of the roller adjusting plate to the left-side edge of the
pressure roller bracket.
*
Moving the roller adjusting plate one increment mark to the left moves the master 1 mm toward the rear
side. The roller adjusting plate can be moved up to two increment marks, which is equal to 2 mm.
*
After the above adjustment, adjust the suction plate (paper ejection). (See the section on adjustment of the
paper ejection section in Chapter 8.)
Loosen this screw and move the roller
adjusting plate toward the left.
Roller adjusting plate
Align this stepped section with the left-side
edge of the pressure roller bracket.
The adjustment can be made in three steps.
Moving the roller adjusting plate one step to
the left moves the master 1 mm.
DANKA AUSTRALIA PTY. LTD.
The roller adjusting plate is pressed against
this reset plate in the default position.
[ 9 - 32 ] - Rev. 0.2
To adjust the rear side, loosen this screw
and remove the pressure roller.
0973
RZ9 Series
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