Service manual

7020
Intermittently the power cycles OFF/ON at power or during copy mode.DESCRIPTION: SOLUTION ID:
172302
SOLUTION:
CAUSE: The DCPS failed.
SOLUTION: Replace the DCPS (p/n 26NA84511).
USAGE:
1
DESCRIPTION: SOLUTION ID:
172308
SOLUTION:
CAUSE: The DCPS failed.
SOLUTION: Replace the DCPS (p/n 26NA84511).
USAGE:
1
FS107, FNS NOT CONNECTED; SELECTED MODE IS NOT AVAILABLE message when
attempting to flash a new finisher CB.
DESCRIPTION: SOLUTION ID:
174098
SOLUTION:
CAUSE: The dipswitch settings of SW1 on the new finisher CB have not been set to match the
dipswitch settings of the original finisher CB.
SOLUTION: Program the dipswitch settings of SW1 on the new finisher CB to match the dipswitch
settings of SW1 on the original finisher CB. If, the original finisher CB is not available set dipswitch
1 and 4 to [ON] and leave dipswitch 2 and 3 set to [OFF].
SPECIAL NOTE: Solution provided by Ron Lapham, Coastal Business Solutions.
USAGE:
1
J50-03 occurs at power up.DESCRIPTION: SOLUTION ID:
176130
SOLUTION:
CAUSE: The PRDB failed.
SOLUTION: To check the PRDB, perform the following:
1. Check MC1 registration clutch at CN29-B16 at the PRDB for 24V DC.
2. If there is no 24V DC at CN29-B16, then check CN20-1 and CN20-2 for 24V DC.
3. If there is 24V DC at CN20-1 and CN20-2, then replace the PRDB (p/n26NA-9022).
USAGE:
1
DF314, the image is stretched on the copies when using the document feeder.DESCRIPTION: SOLUTION ID:
181914
SOLUTION:
CAUSE: The ADF height was set too high.
SOLUTION: Lower the ADF height using the ADF height adjustment screws on the ADF hinges.
USAGE:
1
The red light for the fax stays ON.DESCRIPTION: SOLUTION ID:
182848
SOLUTION:
CAUSE: The firmware failed.
SOLUTION: Reflash the machine to the latest level firmware.
USAGE:
1
DF314, CHECK RELOAD ORIGINAL FACE UP message when using the document feeder.DESCRIPTION: SOLUTION ID:
187611
SOLUTION:
CAUSE: RADF restart timing is incorrect.
SOLUTION: To set RADF restart timing, perform the following:
1. Access the 36 mode (power the machine ON while holding down on the 3 and 6 keys).
2. Press the [2. Timing adj.] key.
3. Press the [2. Restart timing] key.
4. Press the [NEXT] key until the desired RADF adjustment item appears in the message display
area.
5. Press the [COPY] key.
6. Set the RADF adjustment chart on the RADF and select 11x17 size paper. Then press the Start
print button to make a copy. Adjust the "RADF double side (second side)", then make a test copy
in double side-single side mode and check the restart timing of 2nd output paper.
7. Check the restart (leading edge) timing of the output paper.
Standard value: Within ± 3.0 mm (life size).
8. Press the # button while pressing the * button to return to the restart timing adjustment screen.
9. If the restart timing is different from the standard value, enter a value from the numeric keys,
then press the [SET] key to store the adjustment value.
Input range -50 (slow) to +50 (fast).
1 step = 0.1mm.
10. Repeat steps 5 to 9 until the restart timing becomes a standard value.
11. Power the machine OFF/ON to exit the 36 mode.
USAGE:
1
J30-0 when feeding odd size paper through the bypass.DESCRIPTION: SOLUTION ID:
192793
108
Copyright 2005, Konica Minolta Business Solutions U.S.A., Inc.
May 2005