Ricoh MP C6502SP Field Service Manual page 1425

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Centering the axis of the drum

Similarly to the above procedure, center the axis of the drum by performing the following

1. Pull out the PCDU.

2. Remove the rear cover.

3. Turn the drum motor 5 full rotations clockwise (viewed from rear).

4. Set the PCDU and attach the rear cover.

5. Execute DEMS (SP3040-001).

6. Print the test pattern and check the results.

7. Repeat the above steps, if improvement cannot be confirmed.

[A]: Drum motor

[B]: Turn clockwise

Troubleshooting for "shock-jitter" in B/W mode (Pro C5110S/Pro C5100S)

One or more lines appear on the printout across the paper feed direction when printing in B/W

mode. This image quality issue is known as "shock-jitter".

Image Quality

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