Olivetti d-Color MF4003 Service Manual page 408

d-Color MF4003/MF3303
Procedure
Step
1 Initial check items
2 PS16 I/O check, sensor check
3 PS17 I/O check, sensor check
4 PS18 I/O check, sensor check
5 CL8 load check
• Check code: 60
• Multi code: 145
6 CL9 load check
• Check code: 60
• Multi code: 146
7 M8 load check
• Check code: 60
• Multi code: 1, 5
8 Replace DFCB.
1.8.3 66-05
Contents
JAM type Misfeed at DF document reading section
JAM code 66-05
JAM detection timing
Misfeed processing Left cover
location
Relevant parts
Procedure
Step
1 Initial check items
2 Make the adjustment of original stop position.
3 PS17 I/O check, sensor check
4 PS18 I/O check, sensor check
5 M8 load check
• Check code: 60
• Multi code: 1, 5
6 Replace DFCB.
1.8.4 66-07
Contents
JAM type Misfeed at DF document feed/transport/reading section
JAM code 66-07
JAM detection timing
Misfeed processing Left cover
location
Relevant parts
Service Manual
Action
66-05 • The document before read sensor (PS18) is not turned OFF even after the lapse of a given
period of time after the document registration sensor (PS17) has turned OFF (blocked).
• During transporting document, the paper information is not cleared even after the lapse of a
given period of time.
• The timing of start of scanning the front side of a document is not notified even after the lapse
of a given period of time after the document before read sensor (PS18) has turned ON.
• The timing of end of scanning the front side of a document is not notified even after the lapse of
a given period of time after the document before read sensor (PS18) has turned OFF.
• The timing of start of scanning the back side of a document is not notified even after the lapse
of a given period of time after the document before read sensor (PS18) has turned ON.
• The timing of end of scanning the back side of a document is not notified even after the lapse
of a given period of time after the document before read sensor (PS18) has turned OFF.
- Paper jam of a sheet of paper left at the DF document reading results, if the document before read
sensor (PS18) is turned ON when the main power switch is turned ON, a door is opened and
closed, or a misfeed or malfunction is reset.
• Document main motor (M8)
• Document registration sensor (PS17)
• Document before read sensor (PS18)
• DF control board (DFCB)
Action
66-07 Due to a remaining sheet of paper that has not been detected by sensors, before the start of a job,
a sensor detects the sheet at an unexpected timing.
• Document registration sensor (PS17)
• Document before read sensor (PS18)
• DF control board (DFCB)
Control signal
-
DFCB CN3-2 (ON)
DFCB CN2-8 (ON)
DFCB CN6-2 (ON)
DFCB CN4-2 (ON)
DFCB CN4-4 (ON)
DFCB CN5-1 to 4
-
Control signal
-
-
DFCB CN2-8 (ON)
DFCB CN6-2 (ON)
DFCB CN5-1 to 4
-
L-10
L TROUBLESHOOTING > 1. JAM CODE
Location of electrical component
-
21-P
23-P
21-P
21-X
21-X
21-X
-
Location of electrical component
-
-
23-P
21-P
21-X
-
Y119930-3