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ERROR CODE LIST
Classification Abnormality
code
Fixing
F34-02
high
temper-
ature
abnor-
mality
F34-03
F34-04
F34-05
F34-06
F34-07
F34-08
2
KONICA MINOLTA 8050/CF5001/C500/8150 Field Service Ver.3.0 Dec. 2004
Causes
Fixing high temperature abnor-
mality (TH2)
Fixing temperature sensor /2
(TH2) detection temperature
over 250°C was continuously
detected for the specified time.
Fixing high temperature abnor-
mality (TH3)
Fixing temperature sensor /3
(TH3) detection temperature
over 250°C was continuously
detected for the specified time.
Fixing high temperature abnor-
mality (TH4)
Fixing temperature sensor /4
(TH4) detection temperature
over 250°C was continuously
detected for the specified time.
Fixing compensation high tem-
perature abnormality (TH1)
Fixing temperature sensor /1
(TH1) detection temperature
over 150°C was continuously
detected for the specified time.
Fixing compensation high tem-
perature abnormality (TH3)
Fixing temperature sensor /3
(TH3) detection temperature
over 150°C was continuously
detected for the specified time.
Fixing roller paper winding
abnormality
A condition in which the
detected temperature of the fix-
ing temperature sensor /3
(TH3) is 25°C higher than the
detected temperature of the fix-
ing temperature sensor /1, is
detected for the specified
period of time in succession.
Fixing roller paper seizure
abnormality
J31-02 occurred 4 continuous
times.
5-10
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.
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