Xerox DocuColor 12/DCCS50

1/05
8a-10
DocuColor 12/DCCS50
8-193 HCF (Tray 6) Pre Registration Sensor On Jam,
Reissue
High Capacity Feeder
8-193 HCF (Tray 6) Pre Registration Sensor On Jam
The Pre Registration Sensor did not actuate within the specified time after the feed started
from HCF (Tray 6).
Initial Actions
• Refer to BSD 8.8 and BSD 8.10 for the following procedure.
• Check for any obstructions in the paper path.
Procedure
Enter dC330 008-153 Pre Registration Sensor and press Start. The display is H.
YN
+5 VDC is measure between P/J419-13 on the IOT Drive and GND.
YN
Go to Fl
ag 1 on BS
D 8.8 and check the harness for a short circuit. If the harness is
good, replace the Pre Registration Sensor (PL 15.2).
Replace the IOT Drive PWB (PL 9.2).
Cheat
the Front Door Interlock. Open the Drawer and block the Pre Registration Sensor with a
sheet of p
aper. Carefully close the drawer. Enter dC330 008-153 Pre Registration Sensor
and press Start. The display is L.
YN
There is +5 VDC between P/J419-14 and P/J419-12 on the IOT Drive PWB.
YN
Go to Fl
ag 1 on BS
D 8.8 and check the harness for a short circuit. If the harness is
good, replace the IOT Drive PWB (PL 9.2).
Go to Flag 1 and Fla
g 2 on BSD 8.8 and check the harness for an open circuit. If the har-
ness is OK, replace the Pre Registration Sensor (PL 2.16).
If the problem continues,
replace the IOT Drive PWB (PL 9.2).
Enter dC330 008-043 Main Motor 2. Pr
ess Start. Main Motor 2 energizes.
YN
Go to the Main Motor 2 RAP.
Check/replace the following components until the problem is resolved. Replace any compo-
nents that are worn, broken, binding, or slipping.
• Pre Registration Roller and Bearings (PL 15.2)
• Rollers and Springs (PL 15.2)
• Check for burrs on the Chute and Upper Chute in the Pre Registration Assembly (PL 15.2)
• All components in the Main Motor 2 Assembly (PL
1.
5)
• Pinch Rolls and Springs in the Lower Left Cover (PL 2.8)
8-194 HCF (Tray 6) Registration Sensor On Jam
The Registration Sensor did not actuate within 956 - 1056 msec after the feed started from
HCF (Tray 6).
Initial Actions
• Refer to BSD 8.8 and BSD 8.10 for the following procedure.
• Check for any obstructions in the paper path.
Procedure
Enter dC330 008-155 Registration Sensor and press Start. The display is H.
YN
+5 VDC is measure between P/J421-11 on the IOT Drive and GND.
YN
Go to F
lag 5 on B
SD 8.8 and check the harness for a short circuit. If the harness is
good, replace the Registration Sensor (PL 15.1).
Replace the IOT Drive PWB (PL 9.2).
Cheat the Front Door Interlock. Open the Drawer and block t
he Registration Sensor with a
sheet of paper. Carefully close the drawer. Enter dC330 008-155 Registration Sensor and
press Start. The display is L.
YN
There is +5 VDC between P/J421-12 and P/J421-10 on the IOT Drive PWB.
YN
Go to F
lag 5 on B
SD 8.8 and check the harness for a short circuit. If the harness is
good, replace the IOT Drive PWB (PL 9.2).
Go to Flag 5 and Fl
ag 6 on BSD 8.8 and check the harness for an open circuit. If the har-
ness is OK, replace the Registration Sensor (PL 15.1).
If the problem continues, replace
the IOT Drive PWB (PL 9.2).
Enter dC330 008-054 Registration Motor. Pre
ss Start. The Registration Motor energizes.
YN
Go to the Registration Motor RAP.
Check/replace the following components until the problem is resolved. Replace any compo-
nents that are worn, broken, binding, or slipping.
• Registration Roller and Roller, Springs, and Bearings in the Registration Assembly (PL
15.
1)
•
Gear in the Registration Assembly (PL 15.1)
•
Check for burrs on the Upper Chute and Chute in the Registration Assembly (PL 15.1).
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