White, Color Vertical Banding; Overall Poor Image Quality - Ricoh D124-17 Service Manual

6. Troubleshooting

White, Color Vertical Banding

Print Head Out of Position, Horizontal Encoder Strip Problem
• Do the Adjust Print Head procedure.
• Check the horizontal encoder strip and make sure that it has been installed correctly.
• Inspect the horizontal encoder strip for dirt or damage. Clean or replace it.

Overall Poor Image Quality

• Image blurred
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