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KONICA MINOLTA 8050/CF5001/C500/8150 Field Service Ver.3.0 Dec. 2004
Classification Abnormality
code
Fixing
F36-11
sensor
abnor-
mality
F36-12
F38-02
F38-03
F39-01
Scanner
F41-01
abnor-
mality
Motor
F41-02
abnor-
mality
Causes
Fixing compensation high temperature
hardware detection abnormality (TH3)
Fixing temperature sensor /3 (TH3)
detected abnormality signal continu-
ously for the specified time.
Fixing compensation low temperature
hardware detection abnormality (TH3)
Fixing temperature sensor /3 (TH3)
detected abnormality signal continu-
ously for the specified time.
After the sub power switch
(SW2) is turned ON, fixing tem-
perature sensor /1 (TH1)
detection temperature does not
reach 150°C within the speci-
fied time.
After the sub power switch
(SW2) is turned ON, fixing tem-
perature sensor /3 (TH3)
detection temperature does not
reach 150°C within the speci-
fied time.
Fixing section has not been
set.
At the home position search,
scanner HP sensor (PS1) is
not turned on within the speci-
fied time after the scanner
motor (M1) is turned ON.
When the polygon motor /Y
(M3) is started or when the
speed is switched, M3 lock sig-
nal is not detected within the
specified time.
When the write intake fan /1, /2
(M43, M44), and write exhaust
fan /1, /2 (M45, M46) were ON,
abnormality detection signal of
either of them was continu-
ously detected for the specified
time.
5-13
Resulting
Estimated abnormal parts
operation
Main body
Printer control board (PRCB)
stops immedi-
AC drive board (ACDB)
ately and main
Fixing upper lamp /1 (L2)
relay (RL1) is
Fixing upper lamp /2 (L3)
turned OFF.
Fixing lower lamp (L4)
Fixing temperature sensor /1 (TH1)
Fixing temperature sensor /2 (TH2)
Fixing temperature sensor /3 (TH3)
Fixing temperature sensor /4 (TH4)
WARNING
• When F34-**, F35-** or F36-**
(fixing temperature related
abnormality) occurs, be sure
to repair a defective part
before setting the 25 DIPSW
3-1 to 0.
If the 25 DIPSW 3-1 is set to
0 without repairing a defec-
tive part, this may cause a
fire.
Scanner drive board (SCDB)
Scanner motor (M1)
Scanner HP sensor (PS1)
Printer control board (PRCB)
Polygon motor /Y (M3)
Writing suction fan /1 (M43)
Writing suction fan /2 (M44)
Writing exhaust fan /1 (M45)
Writing exhaust fan /2 (M46)
ERROR CODE LIST
2
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