Epson AcuLaser C9200N Service Manual page 104

EPSON AcuLaser C9200N
MISFEED AT MP TRAY PAPER FEED SECTION (A, G)
Detection Timing
Table 3-6. Detection Timing
Type
Detection of The leading edge of the paper does not block the Registration Roller
Misfeed at MP Tray Sensor (PC1) even after the lapse of a given period of time after the MP
Paper Feed section Tray Feed Clutch (CL5) has been energized.
MP Tray Paper The Registration Roller Sensor (PC1) is not shaded even when the
Feed section specified period of time has passed after the Feed Roller started rotating to
Loop Registration feed paper from MP tray.
Reversing JAM
Action
Table 3-7. Action
Relevant Electrical Parts
Registration Roller Sensor (PC1)
MP Tray Feed Clutch (CL5)
Step Action
1 Initial check items
2 PC1 I/O check, Sensor check
3 CL5 operation check
4 Change PWB-M (p.198)
Troubleshooting
Description
Mechanical Control Board (PWB-M)
Connection Diagram
Location
Control Signal
(electrical parts)
--- ---
PWB-M CNSEN-3 (ON) C-3 to 4
PWB-M CNTRY1-2 (ON) C-9
--- ---
MISFEED AT CASSETTE 1 PAPER FEED SECTION (A, G)
Detection Timing
Type
Detection of Misfeed at The leading edge of the paper does not block the Registration Roller
Cassette 1 Paper Feed Sensor (PC1) even after the lapse of a given period of time after the
section Cassette 1 Paper Feed Clutch (CL2) has been energized.
Cassette 1 Paper Feed The Registration Roller Sensor (PC1) is not shaded even when the
section specified period of time has passed after the Feed Roller started
Loop Registration rotating to feed paper from standard cassette.
Reversing JAM
Action
Cassette 1 Paper Feed Clutch (CL2)
Registration Roller Sensor (PC1)
Step Action
1 Initial check items
2 PC1 I/O check, Sensor check
3 CL2 operation check
4 Change PWB-M (p.198)
Jam Display
Table 3-8. Detection Timing
Description
Table 3-9. Action
Relevant Electrical Parts
Mechanical Control Board (PWB-M)
Connection Diagram
Control Signal
---
PWB-M CNSEN-3 (ON)
PWB-M CNLP-13 (ON)
---
Revision D
Location
(electrical parts)
---
C-3 to 4
C-11
---
104
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