Ricoh LDD250, Service Manual

Page: 188 / 459

PRINTING SECTION
SM 3-113 C262/C265
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3.10.6 PRINTING PRESSURE ADJUSTMENT
Purpose: To improve the print results.
1. Move the printing pressure bracket to its highest position, then tighten the
screw [A].
2. Adjust the clearance [B] to 14.5 ± 0.3 mm by turning the bolt [C].
3.10.7 PRINTING PRESSURE RELEASE ARM GAP ADJUSTMENT
Purpose: To ensure that the printing pressure lever is disengaged when the
printing pressure release solenoid is energized.
1. Rotate the printing pressure cams so that the arm moves to the lowest position.
NOTE: Use the main drive rotation knob. When the top of the cam meets the
bearing [A] while turning the knob, the arm is at the lowest position.
2. Adjust the clearance between the hook and the printing pressure release arm
by moving the bracket [B] up and down. The clearance must be 0.3 ± 0.2 mm.
3. Do the same at the non-operation side.
C262R100.WMF
C262R101.WMF
[A]
[C] [B]
[A]
[B]
0.3 ± 0.2 mm