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Do not operate the component control more than twice before resetting paper position. To
lower the paper from the feed position, pull out respective tray. If the tray is overdriven, it will be
hard to pull out and may cause component damage.
The Feed/Lift Motor energizes and deenergizes.
Y
N
+24 VDC is measured between P/J803-A14 on the Tray PWB and GND.
Y
N
Check the fuse on the Tray PWB. Fuse is OK.
Y
N
Replace fuse
(PL
9.3).
+24 VDC is measured between P/J23-3 on the IOT LVPS and GND.
Y
N
Go to the
+24 VDC Power (IOT LVPS)
Go to
Flag 4
on BSD 7.6 and check the harness and connectors. If the harness and
connectors are OK, replace the Tray 2 Feed/Lift Motor
+24 VDC is measured between P/J803-A15 and GND on the IOT Drive PWB.
Y
N
Check the fuse on the Tray PWB. Fuse is OK.
Y
N
Replace fuse
(PL
9.3).
+24 VDC is measured between P/J23-3 and GND on the IOT LVPS and P/J803-
A15 on the IOT Drive PWB.
Y
N
Go to the
+24 VDC Power (IOT LVPS)
Go to
Flag 3
and
Flag 4
on BSD 7.6 and check the harness and connectors. If the
harness and connectors are OK, replace the Tray PWB
tinues, replace the Tray 2 Feed/Lift Motor
Go to
Flag 3
and
Flag 4
on BSD 7.6 and check the harness and connectors. If the har-
ness and connectors are OK, replace the IOT Drive PWB
Enter dC330 008-232 Tray 2 No Paper Sensor. Press Start. Manually actuate the Tray 2 No
Paper Sensor. The display changed from H to L.
Y
N
+0 VDC is measured at P/J415A-A16 on the IOT Drive PWB and GND.
Y
N
+5 VDC is measured at P/J129-2 on the Tray 2 No Paper Sensor.
Y
N
Go to
Flag 1
and
Flag 2
on BSD 7.6 and check the harness and connectors. If
the harness and connectors are OK, replace the IOT Drive PWB.
+5 VDC is measured between P/J129-1 and P/J129-3 on the Tray 2 No Paper
Sensor.
Y
N
+5 VDC is measured between P/J21-1 and P/J21-5 on the IOT LVPS.
A
B
C
Reissue
DocuColor 12/DCCS50
CAUTION
RAP.
(PL
2.6).
RAP.
(PL
9.3). If the problem con-
(PL
2.6).
(PL
9.2)
A
B
C
Y
N
Go to the
+5 VDC Power (IOT LVPS)
+5 VDC is measured between P/J803-A8 on the Tray PWB and P/J21-5 on
the IOT LVPS.
Y
N
Replace the Tray 2 No Paper Sensor
Go to
Flag 2
on BSD 7.6 and check wires for an open circuit. If the wires are
OK, replace the Tray PWB
Replace the Tray 2 No Paper Sensor
Go to
Flag 1
on BSD 7.6 and check the wire for an open or a short circuit. If the wire is
OK, replace the IOT Drive PWB
Check/replace the following parts in the order listed until the problem is resolved. Replace any
parts that are worn, broken, binding, or missing.
•
Tray 2 Paper Feed Assembly
(PL
•
Tray 2 Assembly
(PL
2.1)
•
Wiring Harness
1/05
2-65
RAP.
(PL
2.5).
(PL
9.3).
(PL
2.5).
(PL
9.2).
2.4)
Status Indicator RAPs
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Table of Contents
Troubleshooting
