7. Trouble code
Field Service Ver. 1.0 May 2006
36
L
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F
eeder
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roubleshooting
7.3
Solution
7.3.1
0900: Tray 4 Elevator failure
7.3.2
0910: Tray 3 Elevator failure
7.3.3
0950: Tray 5 Elevator failure
Relevant Electrical Parts
Lift-Up Sensor (PC7)
Lift-Up Motor (M3)
Control Board (PWB-Z)
Step
Action
WIRING DIAGRAM
Control Signal
Location
(Electrical Com-
ponent)
1
Check the M3 connector for proper connec-
tion and correct as necessary.
—
—
2
Check the connector of M3 for proper drive
coupling and correct as necessary.
—
—
3
PC7 I/O check, Sensor check
PWB-Z PJ6Z PC-3 (ON)
V-21 to 22
4
M3 operation check
PWB-Z PJ4Z PC-4 to 5
Q-24
5
Change PWB-Z
—
—
Summary of Contents for magicolor 7450
Page 1: ...SERVICE MANUAL 2006 05 2006 05 Ver 1 0 Ver 1 0 FIELD SERVICE magicolor 7450 magicolor 7450 ...
Page 3: ...ii Blank Page ...
Page 26: ...SERVICE MANUAL 2006 05 Ver 1 0 FIELD SERVICE Main Unit magicolor 7450 magicolor 7450 ...
Page 43: ...2 Product specifications Field Service Ver 1 0 May 2006 6 magicolor 7450 General Blank Page ...
Page 288: ...SERVICE MANUAL 2006 05 Ver 1 0 FIELD SERVICE Lower Feeder Unit ...
Page 317: ...3 Other Field Service Ver 1 0 May 2006 26 Lower Feeder Unit Maintenance Blank Page ...
Page 328: ...SERVICE MANUAL 2006 05 Ver 1 0 FIELD SERVICE Duplex Option ...
Page 333: ...1 Product specifications Field Service Ver 1 0 May 2006 2 Duplex Option General Blank Page ...
Page 345: ...6 Jam Display Field Service Ver 1 0 May 2006 14 Duplex Option Troubleshooting Blank Page ...