Service manual

7020
SOLUTION:
CAUSE: Incorrect loop timing.
SOLUTION: To adjust the paper feed loop, perform the following:
1. Access the 36 mode (power the copier ON while pressing the 3 and 6 keys).
2. Press [2. Timing adj.].
3. Press [3. Paper loop adj.].
4. Press [NEXT] to select the Tray to be adjusted.
5. The current loop data will be displayed in the upper left corner. Enter the new data and press
[SET].
6. Power the copier OFF/ON to exit the 36 mode.
USAGE:
3
F41-1 at power up. M2 will not operate in diagnostics.DESCRIPTION: SOLUTION ID:
161388
SOLUTION:
CAUSE: Failed ICP1 on the SCDB.
SOLUTION: Replace the SCDB (26NA-9052).
USAGE:
3
Background.DESCRIPTION: SOLUTION ID:
167905
SOLUTION:
CAUSE: The drum is several years old due to the machine being a low volume machine.
SOLUTION: Replace the drum (Item #950253).
USAGE:
3
Background on copies (more pronounced on the 2nd side).DESCRIPTION: SOLUTION ID:
169302
SOLUTION:
CAUSE: Insufficient drum ground.
SOLUTION: Remove the Drum carriage from the machine. Remove the Drum shaft and the Drum
bearing. Thoroughly clean the Drum bearing and shaft of any foreign material. Replace the Drum
bearing as necessary (p/n 26NA20480).
USAGE:
3
FS107, J72-19 or J72-21.DESCRIPTION: SOLUTION ID:
185356
SOLUTION:
CAUSE: Cam not rotating fast enough to raise exit roller on FS107
SOLUTION: Install FS112 actuator, spring, and shaft. Spring provides kinetic force to cam
assembly to rotate fully and allow exit roller to reach proper height and staple correctly.
SPECIAL NOTE: Solution provided by CLINT WATKINS, DAHILL INDUSTRIES / GRAPEVINE
USAGE:
3
DF314, if the machine is set to a non-standard paper size and a standard size original is
placed in the document feeder for copying, will the machine select the correct paper size?
DESCRIPTION: SOLUTION ID:
82758
SOLUTION:
If standard and non-standard paper sizes are installed in the machine, the correct size paper will be
selected.
Note: Mixed originals cannot be used.
USAGE:
2
In APPLICATIONS mode, Sheet Cover Insertion and Transparency are grayed out.DESCRIPTION: SOLUTION ID:
127203
SOLUTION:
CAUSE: The machine's memory is corrupt and needs to be initialized in the 47 mode.
SOLUTION: To initialize the machine, perform the following:
1. Access the 47 mode (power the machine ON while holding down on the 4 and 7 keys) input
code 93.
2. Press the PRINT button.
3. Power the machine OFF/ON to exit the 47 mode.
USAGE:
2
Key counter part numbers.DESCRIPTION: SOLUTION ID:
134579
SOLUTION:
The following are the part numbers for the optional external key counter:
Key counter (p/n U181-1010)
Receptacle (p/n U021-0020)
USAGE:
2
Please Wait, Warming Up message or screen stays at the Konica screen.DESCRIPTION: SOLUTION ID:
86427
SOLUTION:
CAUSE: The FK101 Fax Kit has failed.
SOLUTION: Replace the FK101 (Item# 950227) as needed.
USAGE:
2
DF314, jamming and damaged originals.DESCRIPTION: SOLUTION ID:
90588
62
Copyright 2005, Konica Minolta Business Solutions U.S.A., Inc.
May 2005