Konica Minolta 7085/FORCE 85 Service Manual page 637

Warning
3
Classification
code
Fan F32-02
abnormality
F32-03
F32-04
F32-05
F32-06
F32-07
MODEL
7075/7085
SERVICE HANDBOOK
Causes
Check on blown fuse of FM2
(developing suction) in ACDB. The
FM2 EM signal was abnormal at
specified time after turning FM2 ON.
At specified time after turning FM2
OFF and ON again, the FM2 EM
signal is still abnormal and an
abnormal detection signal (blown
fuse) is detected.
Check on FM2 (developing suction)
rotation. The FM2 (developing
suction) EM signal was abnormal at
specified time after turning FM2 ON.
At specified time after turning FM2
OFF and ON again, the FM2 EM
signal is still abnormal and an
abnormal detection signal (24V off/
blown fuse) is not detected.
Check on FM1 (paper exit) rotation
and 24V power supply. The FM1 EM
signal was abnormal at specified time
after turning ON of FM1. At specified
time after turning FM1 OFF and ON
again, the FM1 EM signal is still
abnormal and an abnormal detection
signal (24V off) is detected.
Check on blown fuse of FM1 (paper
exit) in ADUSB. The FM1 EM signal
was abnormal at specified time after
turning ON of FM1. At specified time
after turning FM1 OFF and ON again,
the FM1 EM signal is still abnormal
and an abnormal detection signal
(blown fuse) is detected.
Check on FM1 (paper exit) rotation.
The FM1 EM signal was abnormal at
specified time after turning ON of
FM1. At specified time after turning
FM1 OFF and ON again, the FM1 EM
signal is still abnormal and an
abnormal detection signal (24V off/
blown fuse) is not detected.
FM1 (paper exit) EM signal becomes
faulty after completion of printing.
MANUAL REVISED EDITION
Operation in case of
warning occurrence
The machine stops
immediately and RL1
(main) is turned OFF.
Error code is not
displayed
operation panel. It is
displayed only on
data collection, list
output, and KRDS.
DATE
5 - 23
Jan. 2002
3
ERROR CODE LIST
Estimated abnormal
parts
ACDB (AC drive board)
FM2 (developing suction)
DCPS2 (DC power
supply unit 2)
Harness short
circuit with the
ground
Connector
connection failure
ADUSDB (ADU
stand drive board)
FM1 (paper exit)
DCPS2 (DC power
supply unit 2)
Connector
connection failure
on
PAGE METHOD
5-23 REPLACEMENT