No
C16
CASE 2
No
TROUBLE POSITION
CAUSE
Cabinet (operation unit) open/close detection switch actuator does not operate while the cabinet is
opened/closed.
1) Cabinet (operation unit) open/close trouble
REMEDY
(Check)
1) Cabinet (Operation unit)
(Remedy)
1) Cabinet (operation unit) replacement
(After work)
NOTE
SELF DIAG CODE MESSAGE
CH
No
C17
PHENOMENON
DISPLAY
CODE
MAIN CODE
CH
SUB CODE
LAMP
"CH" blink
TITLE
Developer cartridge detection trouble
DETAIL
1) Toner density sensor malfunction
2) Toner density sensor signal recognition error
SECTION
Developer cartridge
ITEM
TYPE (MODE)
User
YES
Warning
YES
Service
YES
Trouble
YES
Other
Other
OPERATION MODE
All modes
Machine operation when the
message is displayed
Stop
NOTE
BASIC CAUSE 1
Toner density sensor signal level recognition error
CASE 1
No
TROUBLE POSITION
CAUSE
Toner density sensor signal recognition error
1) Toner density sensor trouble
2) Toner density sensor signal input circuit trouble
REMEDY
(Check)
1) Toner density sensor
2) Toner density sensor signal input circuit
(Remedy)
1) Toner density sensor replacement
2) PCU PWB Replacement
(After work)
1) When the MCU PWB is replaced, perform simulations to input various set values and
adjustment values.
NOTE
SELF DIAG CODE MESSAGE
E1
No
C18
PHENOMENON
DISPLAY
CODE
MAIN CODE
P
SUB CODE
LAMP
"P" blink
TITLE
Paper misfeed
DETAIL
1) Paper entry detection (PIN) malfunction
2) Paper entry detector (PIN) signal recognition error
3) Paper feed roller abnormal rotation
SECTION
Fusing, paper exit
ITEM
TYPE (MODE)
User
YES
Warning
YES
Service
YES
Trouble
YES
Other
Other
OPERATION MODE
All modes
Machine operation when the
message is displayed
Stop
NOTE
BASIC CAUSE 1
1) Paper entry detector (PIN) signal recognition error
2) Paper feed roller does not feed paper.
FO-3800M
10 – 15
Содержание FO-3800M
Страница 115: ...S001 P001 S001 P007 CLN S001 P003 S001 P005 S001 P002 S001 P006 S001 P004 CLN FO 3800M 9 4 ...
Страница 142: ...S009 Ua002 S009 Ua003 S009 Ua004 S009 Ua005 S009 Ua006 S009 Ua001 S009 Ua001 002 S009 Ua001 001 FO 3800M 9 31 ...
Страница 174: ...SMP1 SMP2 FO 3800M 10 25 ...
Страница 175: ...SMP3 SMP4 FO 3800M 10 26 ...
Страница 176: ...SMP5 SMP6 a b D FO 3800M 10 27 ...
Страница 177: ...SMP7 SMP8 FO 3800M 10 28 ...
Страница 178: ...SMP9 SMP10 SMP11 Streaks and dots in the pitch of about 78mm Streaks and dots in the pitch of about 45mm FO 3800M 10 29 ...