Ricoh K-C3 Service Manual page 121

B245/B276/B277/B268/B269 Service Manual
Tray
(Optional PFU tray 1)
By-pass feed
Duplex
A: Leading Edge Registration
B: Side-to-side Registration
- Blank Margin -
If the leading edge or side-to-side registration cannot be adjusted to within the
specification, then adjust the leading-edge blank margin or the left-side blank
margin.
1. Check the trailing edge and right side edge blank margins, and adjust them
using the following SP modes.
Trailing edge
Right edge
Leading edge
Left edge
A: Trailing Edge Blank Margin
B: Right Edge Blank Margin
C: Leading Edge Blank Margin
D: Left Edge Blank Margin
- Main Scan Magnification -
1. Print the single-dot grid pattern (SP 5902 1).
2. Check the magnification (the grid size should be 2.7 x 2.7 mm), and if
necessary use SP 2998 to adjust it. The specification is 100 1%.
SP mode
SP 1002 4
SP 1002 5
SP mode
SP 2101 2
SP 2101 4
SP 2101 1
SP 2101 3
18-Jan-06
Specification
Specification
2 +2.5/–1.5 mm
2 1.5 mm
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