1/05
2-83
DocuColor 12/DCCS50
8-107 Tray 1 Feed Out Sensor On RAP, 8-109 Tray
Status Indicator RAPs
Reissue
8-107 Tray 1 Feed Out Sensor On RAP
The Tray 1 Feed Out Sensor detected paper when closing the Front Cover or when power was
switched on.
Initial Actions
• Refer to BSD 8.1 and BSD 8.10 for the following procedure.
• Check for any obstructions in the paper path.
Procedure
Enter dC330 008-105 Tray 1 feed out Sensor and press Start. The display indicates H.
YN
Go to Fl
ag 3 on BS
D 8.1 and check the harness for a short circuit. If the harness is good,
replace the Tray 1 Feed Out Sensor (PL 2.8).
If the fault code is present and can not be cleared, replace the IOT Drive PWB (PL 9.
2). If the
fault code is not present and is occurring intermittently, go to Flag 3 on BSD 8.1 and check the
harness for an intermittent short circuit. If the harness is OK, replace the Tray 1 Feed Out Sen-
sor (PL
2.8). I
f the problem continues, replace the IOT Drive PWB (PL 9.2).
8-109 Tray 2 Prefeed Sensor On Jam RAP
The Tray 2 Prefeed Sensor did not detect paper within the specified time after the prefeed
started.
Initial Actions
• Ensure that the No Paper Sensor is properly installed in the Paper Tray Feed Head.
• Refer to BSD 8.2, BSD 7.6, and BSD 8.10 for the following procedure.
• Check for any obstructions in the paper path.
• Pull out Paper Tray 2
• Open the Lower Left Door (PL
2.
8).
• Open the Tray 2 Feeder (PL 2.
4).
Procedure
Cheat the L/H Cover Interlock Switch. Enter dC330 008-109 Tray 2 Pre feed Sensor and
press Start. Block the Tray 2 Prefeed Sensor with a sheet of paper. The display changes
from H
to L.
YN
The display indicates a constant H.
YN
Go to F
lag 1 on B
SD 8.2 and check the harness for a short circuit. If the harness is
good, replace the Tray 2 Prefeed Sensor (PL 2.5).
Connect the meter from P/J415A-14 on the I
OT Drive PWB to machine frame. Block the
Tray 2 Prefeed Sensor with a sheet of paper. The voltage at P/J41
5A-14 goes from +5
VDC when the sensor is not blocked, to less than +1.0VDC when the senor is
blocked.
YN
There is +5 VDC between P
/J803-
5 and P/J803-3 on the Tray PWB.
YN
Go to F
lag 2 on BS
D 8.2 and check the harness for a short circuit. If the har-
ness is good, replace the Tray PWB (PL 9.3).
G
o to Flag 1 and Flag 2 on BSD 8.2 and check the harness for an open circuit. If the
harness is O
K, replace the Tray 2 Prefeed Sensor (PL 2.5). If the problem continues,
replace the Tray PWB (PL 9.3).
Replace the Tray PWB (PL 9.3).
Enter dC330 008-013 Tray 2 Feed/Lift Motor (Feed). Pre
ss Start and Stop several times.
The Tray 2 Feed/Lift Motor energizes and deenergizes.
YN
Go to the 7-282
Tr
ay 2 Lift Motor Failure RAP
Enter dC330 008-011 Tray 2 Nudger Roll Solenoid. P
ress Start and Stop several times.
The Tray 2 Nudger Solenoid energizes.
YN
Press the St
op but
ton. There is +24 VDC at P/J803-1 on the Tray PWB.
YN
Replace the Tray PWB (PL 9.3).
A B
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