Sub-Scan Magnification Error - Ricoh D104 Field Service Manual

• Development roller: 32 mm
• PTR (Paper Transfer Roller): 75.0 mm
• Drum: 94.2 mm
• Fusing belt: 157.1 mm

Sub-scan Magnification Error

If a sub-scan magnification error of an image occurs on an output, follow the procedure below to adjust
the sub-scan magnification.
Sub-scan Magnification Adjustment Procedure
1. Adjust the sub-scan magnification for each paper type and print mode with the following SPs.
• Input the same value in these SP settings. Otherwise, color registration errors occur on outputs
and this cannot be recovered by the line position adjustment.
• SP1-803-001: Plain paper/ 600 dpi Input
• SP1-803-002: Plain paper/ 1200 dpi Input
• SP1-803-003: Thick paper Input
2. Turn the main power of the machine off and on.
3. Check if all settings of the following SPs are "0" (success).
• SP1-803-004: Plain paper/ 600 dpi Result
• SP1-803-005: Plain paper/ 1200 dpi Result
• SP1-803-006: Thick paper Result
Troubleshooting Guide
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