Ricoh Pro C7200S Troubleshooting Manual page 452

3.Troubleshooting: Paper Delivery Problems
Does the issue occur in only duplex printing?
None of the above is applicable.
Adjustment through SP (Scratches/Streaks on Side 2)
1. Take a note of the initial value of SPs that adjustment is needed.
2.
Adjust the value of SPs applicable by -0.1% step.
If the issue occurs in both inverting (face-down) and duplex printing, adjust all the items in SP1-
007/008/009 by -0.1% step.
3.
Print the target paper.
4. Does the scratch/streak disappear?
YES: Finished.
NO: Repeat the steps 2 through 4. 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 values 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 step 1, and then go to the next step.
5. Adjust value 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.
Adjustment through SP (Scratches/Streaks or Creases appear on Side 1)
1.
Take a note of the initial value of SPs that adjustment is needed.
2.
Adjust the value of SPs applicable by +0.1% step.
If the issue occurs in both inverting (face-down) and duplex printing, increase all the items in SP1-
007/008/009 by +0.1% step.
3. Print the target paper.
4.
Does the scratch/streak disappear?
YES: Finished.
NO: Repeat the steps 2 through 4. 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.
448
Check To do when the check is YES
[Low speed]
SP1-009-001 to -078 (Fine Adj Inv Ent Roll
Spd: Low)
SP1-009-101 to -178 (Fine Adj Ex/Inv Roll
Spd: Low)
SP1-009-001 to -041
See Solution (2).