Kyocera PF-760, Service Manual

Page: 39 / 59

5H8
1-5-4
(4) Adjusting the position of the center adjuster (center line alignment)
Perform the following adjustment if the center lines of the copy image and the copy paper are misaligned.
Procedure
1. Connect the power plug to the wall outlet and turn the main power switch on.
2. Run maintenance item 402 and output the test pattern.
3. If the center of the paper and that of the test pattern output do not meet the reference value,
perform the following adjustment.
<Reference value> Deviation to the left or right: 1.5 mm or less
4. Pull out the cassette of the paper feeder and loosen three screws securing the adjuster.
If the test pattern output looks like A, move the adjuster in the direction of the black arrow ( )
and retighten three screws.
If the test pattern output looks like B, move the adjuster in the direction of the white arrow ( )
and retighten three screws.
Figure 1-5-4
5. Close the cassette.
6. Output a test pattern again.
7. Repeat steps 4 to 6 until the centers of the paper and the test pattern meet the reference value.
8. If the position of the adjuster is changed, adjust the front cover position.
If the front cover position is not proper, the cassette may not be fixed with the magnet or the
gap between the front cover and the paper feeder may be opened.
9. Loosen six screws.
10. Move the position of the front cover by the amount of divisions of the level that corresponds to
the movement of the adjuster (amount of movement of the level (a)) using the level (b).
11. Retighten six screws.
Figure 1-5-5
A
Screw
Screw Screw
B
Adjuster
Screws
Screw
Screw
Screws
Front cover
Front cover
Front cover
Level (a)
Levels (b)
Level (a)
Levels (b)
Level (b) Level (b)
Adjuster
Service Manual Y11 2030 - 5