Service manual

7020
DF314, CHECK RELOAD ORIGINALS message when using the RADF.DESCRIPTION: SOLUTION ID:
121616
SOLUTION:
CAUSE: The RADF paper size adjustment has not been done.
SOLUTION: To perform the original size detection adjustment, perform the following:
1. Access the 47 mode (power the copier ON with SW2 - operation panel switch, while pressing
the 4 and 7 keys).
2. Enter 6 and then 9. Display should read <069-000>.
3. Place 5.5x8.5R original in the document tray.
4. Press Start button.
5. Press the Stop/Clear button.
6. Press Star (*) key.
7. Press 1(*) to display <69-001>.
8. Place 8.5x11 original in the document tray.
9. Press Start button.
10. Press Stop/Clear button.
11. Power machine OFF/ON with SW2.
Note: The 7020/7025/7030/7035 service manual (3/2001) page 4-79 is incorrect regarding this
adjustment.
Step 3 minimum width position is 5.5x8.5R and Step 7 maximum width position is 8.5x11.
USAGE:
2
J81-0 at power up.DESCRIPTION: SOLUTION ID:
121620
SOLUTION:
CAUSE: Dirty or failed PS1 (registration PS).
SOLUTION: To check PS1 for proper operation, perform the following:
1. Power the copier OFF.
2. Access the 47 multimode (power the copier ON, while pressing the 4 and 7 keys) input code 20,
*-001-*.
3. Actuate PS1 (registration PS) to see a change of state on the touchscreen.
4. If no change of state occurs clean or replace PS1 (p/n 552085510) as necessary.
5. Power the copier OFF/ON to exit the 25 mode.
USAGE:
2
Deletion specification.DESCRIPTION: SOLUTION ID:
122114
SOLUTION:
The specification for deletion on the image is 3mm at the lead edge, 5mm on the trail edge, and
3mm on the front and rear edges.
USAGE:
2
FS107, F77-18 at power up.DESCRIPTION: SOLUTION ID:
122148
SOLUTION:
CAUSE: Cooling fan motor (M709) has failed.
SOLUTION: To verify the operation of the Cooling fan motor (M709), perform the following:
1. Power the copier OFF.
2. Access the 47 multimode (power the copier ON, while pressing the 4 and 7 keys) output code
70, press *-54-*.
3. Press the Start Print button.
4. If the Cooling fan motor (M709) does not turn ON, then replace the Cooling fan motor (p/n
13GQ80510).
USAGE:
2
After installing the DB210, incorrect paper tray selection; MODE NOT AVAILABLE message
when using the RADF; two different trays will display if manually selecting the paper tray.
Platen copies work correctly.
DESCRIPTION: SOLUTION ID:
122711
SOLUTION:
CAUSE: Scrambled memory is not allowing proper paper selection from the DB210.
SOLUTION: Set the memory of the 7020 back to factory defaults by performing the following:
1. Access the 47 multimode (power the machine ON while holding down on the 4 and 7 keys),
output code 93.
2. Press START to initialize the memory.
3. Power the 7020 OFF/ON to return to normal mode.
Note: Developer will have to be replaced after the initialization and L-detect run to ensure proper
copy quality.
USAGE:
2
DB209, intermittent J82.DESCRIPTION: SOLUTION ID:
123197
SOLUTION:
CAUSE: The actuator for jam detect 2 photosensor (PS105) is out of position and sticking on the
clear plastic paper guide numbered 7.
SOLUTION: Reposition the actuator on PS105 to prevent it from contacting the paper guide.
USAGE:
2
75
Copyright 2005, Konica Minolta Business Solutions U.S.A., Inc.
May 2005