Ricoh Pro C7200S Troubleshooting Manual page 453

Restore the value to the value you took a note in step 1, and then, see other troubleshooting.
If the issue is found in both inverting (face-down) and duplex printing, restore the value to the value
you took a note in step2, and then go to the next step.
5.
Adjust values of SP1-008, and SP1-009 by 0.1% (Do not change SP1-007s).
6. Print the target paper.
7.
Does the scratch/streak disappear?
YES: Finished.
NO: Repeat the steps 5 through 7. If some improvements are found with adjusting the values until
+1.0%, then keep adjusting them. If no improvement can be found, there may be other causes.
Restore the value to the value you took a note in step 1, and then, see other troubleshooting.
Cleaning the TIM-Mag Unit Entrance Roller
1.
Pull out the left drawer.
2.
Open the TIM-Mag unit [A].
3.
Wipe the TIM-Mag unit entrance drive roller [A] and the TIM-Mag unit entrance idle roller [B] with a
dry cloth.

Wipe the surface of the TIM-Mag unit entrance drive roller [A] while rotating the knob [C]
with pressing the cloth to the roller.
3.Troubleshooting: Paper Delivery Problems
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