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3MV
1-5-2
Procedure for assembly and disassembly
(1) Adjusting the center line
Make the following adjustment if there is a regular error between the center lines of the original and the copy image when
paper is fed from the side feeder.
Note: Before performing this adjustment, be sure to perform the center line adjustment of the machine.
<Procedure>
1. Run maintenance item U034 and output a
test pattern.
2. Measure the discrepancy L (mm) between
the center lines of the paper and test pat-
tern.
3. Open the lower vertical conveying cover of
the machine. Loosen the two screws secur-
ing the feeder retainer and move the V-
shaped groove on the feeder retainer by the
measured amount L and retighten the
screws.
* If the center line of the sample is shifted to
the paper front, move the V-shaped groove
of the feeder retainer toward the machine
front (example 1).
* If the center line of the sample is shifted to
the paper rear, move the V-shaped groove
of the feeder retainer toward the machine
rear (example 2).
1-5-2
Screw
Scale
Feeder retainer
V-shaped groove
Eject
Eject
Service Manual
Feeder retainer
Screw
Vertical
conveying
cover
Figure 1-5-1
L
Center of paper
Center of test
pattern
Sample 1
Center of test
pattern
L
Center of paper
Sample 2
Figure 1-5-2
Y110900-9
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