Table of Contents
Advertisement
KONICA MINOLTA 8050/CF5001/C500/8150 Field Service Ver.3.0 Dec. 2004
Classification Abnormality
code
Pre-
F21-01
charging
exposure
lamp
abnormal-
ity
F21-02
F21-03
F21-04
Devel-
F23-01
oping
motor
abnor-
mality
F23-02
F23-03
F23-04
Drum
F23-05
motor
abnor-
mality
F23-06
Causes
Pre-charging exposure lamp /Y
(PCL Y) set cannot be
detected.
Pre-charging exposure lamp /
M (PCL M) set cannot be
detected.
Pre-charging exposure lamp /C
(PCL C) set cannot be
detected.
Pre-charging exposure lamp /K
(PCL K) set cannot be
detected.
When the developing motor /Y
(M20) was ON, M20 abnormal-
ity detection signal was contin-
uously detected for the
specified time.
When the developing motor /M
(M21) was ON, M21 abnormal-
ity detection signal was contin-
uously detected for the
specified time.
When developing motor /C
(M22) was ON, M22 abnormal-
ity detection signal was contin-
uously detected for the
specified time.
When the developing motor /K
(M23) was ON, M23 abnormal-
ity detection signal was contin-
uously detected for the
specified time.
When the drum motor /Y (M14)
was ON, M14 abnormality
detection signal was continu-
ously detected for the specified
time.
When the drum motor /M (M15)
was ON, M15 abnormality
detection signal was continu-
ously detected for the specified
time.
Resulting
operation
Main body
Printer control board (PRCB)
stops immedi-
Pre-charging exposure lamp /Y
ately and main
(PCL Y)
relay (RL1) is
turned OFF.
Printer control board (PRCB)
Pre-charging exposure lamp /M
(PCL M)
Printer control board (PRCB)
Pre-charging exposure lamp /C
(PCL C)
Printer control board (PRCB)
Pre-charging exposure lamp /K
(PCL K)
Printer control board (PRCB)
Developing motor /Y (M20)
Printer control board (PRCB)
Developing motor /M (M21)
Printer control board (PRCB)
Developing motor /C (M22)
Printer control board (PRCB)
Developing motor /K (M23)
Printer control board (PRCB)
Drum drive board /Y (DRDB /Y)
Drum motor /Y (M14)
Printer control board (PRCB)
Drum drive board /M (DRDB /M)
Drum motor /M (M15)
5-3
ERROR CODE LIST
Estimated abnormal parts
Advertisement
Table of Contents
