Olivetti d-Color MF 4003, Руководство по обслуживанию

Страница: 408 / 688

L TROUBLESHOOTING > 1. JAM CODE
L-10
d-Color MF4003/MF3303
Procedure
Step Action Control signal Location of electrical component
1 Initial check items - -
2 PS16 I/O check, sensor check DFCB CN3-2 (ON) 21-P
3 PS17 I/O check, sensor check DFCB CN2-8 (ON) 23-P
4 PS18 I/O check, sensor check DFCB CN6-2 (ON) 21-P
5 CL8 load check
• Check code: 60
• Multi code: 145
DFCB CN4-2 (ON) 21-X
6 CL9 load check
• Check code: 60
• Multi code: 146
DFCB CN4-4 (ON) 21-X
7 M8 load check
• Check code: 60
• Multi code: 1, 5
DFCB CN5-1 to 4 21-X
8 Replace DFCB. - -
1.8.3 66-05
Contents
JAM type Misfeed at DF document reading section
JAM code 66-05
JAM detection timing 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.
Misfeed processing
location Left cover
Relevant parts • Document main motor (M8)
• Document registration sensor (PS17)
• Document before read sensor (PS18)
• DF control board (DFCB)
Procedure
Step Action Control signal Location of electrical component
1 Initial check items - -
2 Make the adjustment of original stop position. - -
3 PS17 I/O check, sensor check DFCB CN2-8 (ON) 23-P
4 PS18 I/O check, sensor check DFCB CN6-2 (ON) 21-P
5 M8 load check
• Check code: 60
• Multi code: 1, 5
DFCB CN5-1 to 4 21-X
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 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.
Misfeed processing
location Left cover
Relevant parts • Document registration sensor (PS17)
• Document before read sensor (PS18)
• DF control board (DFCB)
Service Manual Y119930-3