Ricoh SP 8400DN Field Service Manual page 1167

Edge
Duplex: Trailing Edge:
M Size: Plain
Duplex: Trailing Edge:
S Size: Plain
Duplex: Left Edge
Plain
Duplex: Right Edge:
Plain
Duplex: Trailing Edge:
L Size: Thick
Duplex: Trailing Edge:
M Size: Thick
Duplex: Trailing Edge:
S Size: Thick
Duplex: Left Edge
Thick
Duplex: Right Edge:
Thick
Duplex Trail. L Size:Thin
Duplex Trail. M Size:Thin
Duplex Trail. S Size:Thin
Lead Edge Width:Thin
Trail. Edge Width:Thin
•
L Size: Paper Length is 297.1 mm or more
•
M Size: Paper Length is 216.1 to 297 mm
•
S Size: Paper Length is 216 mm or less.
Parallelogram Image Adjustment
Laser unit adjustment is to fix parallelogram images that developed as a result of the laser operation, by means of
adjusting the physical angle of the laser unit itself. This adjustment must be done after the skew-correction for the
paper feed unit.
1. Enter into the SP mode.
2.
Using SP2-109-003, output a trimming pattern to measure the parallelogram.
•
It is not necessary to do this step if output image is developed properly.
•
If the laser unit causes a parallelogram image, there is a slanted line in the main-scan direction, and
there is a straight line in the sub-scan direction.
3.
Remove the laser unit
SP2-103-007
SP2-103-008
SP2-103-009
SP2-103-010
SP2-103-011
SP2-103-012
SP2-103-013
SP2-103-014
SP2-103-015
SP2-103-016
SP2-103-017
SP2-103-018
SP2-103-019
SP2-103-020
(Laser Unit).
SP No.
-2.0 ±1.5 mm
2.0 +2.5 /-1.5 mm
2.0 ±2.0 mm
-2.0 ±1.5 mm
2.0 +2.5 /-1.5 mm
-4.0 ± 4.0 mm
0.0 ± 9.9 mm
4.Replacement and Adjustment
Adjustment Range
429