Xerox DocuColor 12/DCCS50

1/05
2-92
DocuColor 12/DCCS50
8-139 Tray 5 Feed Out Sensor On RAP, 8-147 Tray 1
Reissue
Status Indicator RAPs
8-139 Tray 5 Feed Out Sensor On RAP
The Tray 5 Feed Sensor detects paper at all times.
Initial Actions
• Refer to BSD 8.5 and BSD 8.10 for the following procedure.
• Open the Tray 5 Assembly.
• Open the Tray 5 Upper Assembly (REP 2.1
1.1).
• Check the Actuator for the Tray 5 Feed Out Sensor.
Procedure
Enter dC330 008-135 Tray 5 Feed Sensor. Press Start. The display indicates L.
YN
Go to F
lag 1 on BSD 8.5 and check the harness for an open circuit. If the harness is OK,
replace th
e Tray 5 Feed Sensor (PL 2.10).
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 1 on BSD 8.5 and check the
harness for an intermittent open circuit. If the harness is OK, replace the Tray 5 Feed Sensor
(PL 2.10). If the problem continues, replace the IOT Drive PWB (PL 9.2).
8-147 Tray 1 Takeaway Sensor On Jam RAP
The Takeaway Sensor did not actuate within 0 - 80 msec after the Tray 1 feed started.
Initial Actions
• Refer to BSD 8.1, BSD 8.6, and BSD 8.10 for the following procedure.
• Check for any obstructions in the paper path.
• Open the Lower Left Door (PL 2.
8).
Procedure
Cheat the L/H Cover Interlock Switch. Enter dC330 008-150 Take Away Sensor. Press Start.
Block the Takeaway 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 8.6 and check the harness for a short circuit. If the harness is
good, replace the Takeaway Sensor (PL 2.8).
Connect the meter from P/J
420A-B5 on the IOT Drive PWB to machine frame. Block the
Takeaway Sensor with a sheet of paper. The voltage at P/J420A-B
5 goes from +5
VDC when the sensor is unblocked, to less than +1.0 VDC when the sensor is
blocked.
YN
There is +5 VDC between P
/J4
20A-B6 and P/J420A-B4 on the IOT Drive PWB.
YN
Go to F
lag 2 on BS
D 8.6 and check the harness for a short circuit. If the har-
ness is good, replace the IOT Drive PWB (PL 9.
2).
Go to Flag 1 and Flag 2 on BSD 8.6 and check the harness for an open circuit. If the
harness is O
K, replace the Takeaway Sensor (PL 2.8). If the problem continues,
replace the IOT Drive PWB (PL 9.2).
Replace the IOT Drive PWB (PL 9.2).
Ent
er dC330 008-043 Main Motor 2. P
ress Start. Main Motor 2 energizes.
YN
Go to the Main M
ot
or 2 RAP.
Enter dC330 008-009 Tray 1 Take Away Feed Clutch. Pre
ss Start and Stop several times.
The Tray 1 Takeaway Feed Clutch energizes.
YN
Press St
op. Th
ere is +24 VDC between P/J414B-11 on the IOT Drive PWB and GND.
YN
Replace the IOT Drive PWB (PL
9.
2).
There is +24 VDC between P/J414B-12
on the IOT Drive PWB and GND.
YN
Go to F
lag 5 on BSD 8.1 and check the harness for an open circuit. If the harness is
good, replac
e the Tray 1 Takeaway Feed Clutch (PL 1.5).
A B
manuals4you.commanuals4you.com