1/05
2-150
DocuColor 12/DCCS50
10-133 Duplex Out Sensor On Jam RAP
Reissue
Status Indicator RAPs
10-133 Duplex Out Sensor On Jam RAP
The Duplex Out Sensor did not actuate within the specified time after the start of Reverse
Feed.
Initial Actions
Refer to BSD 10.8, 10.9, and 10.12 for the following procedure.
Check for the following:
• Proper Nip Drive force at Drive Rolls (Baffle latches properly).
• Obstructions in the paper path.
• Contamination on the Duplex Path Roll (PL 2.
21).
• E
nsure that connectors P/J412A, P/J417A,
and P/J420 are seated correctly on the IOT
Drive PWB and there are no obvious crimped or broken wires.
Procedure
Enter dC330 010-133 Duplex Out Sensor. Ensure the Drawer is closed. Press Start. The
display indicates L.
YN
Connect the meter from P/
J420-A5 on
the IOT Drive PWB to GND. The meter indi-
cates less than +1.0 VDC.
YN
There is +5 VDC between P
/J420
-A6 and P/J420-A4 on the IOT Drive PWB.
YN
Go to F
lag 6 on BSD 10.10. Check the harness for a short circuit. If the harness
is go
od, replace the IOT Drive PWB (PL 9.2).
Check the actuator for the Duplex Out Sens
or. If it is good, go to Flag 5 and Flag 6
on BSD 10.10 and check the harness for an open circuit. If the harness is good,
replace the Duplex Out Sensor (PL 2.21). If the problem continues, replace the IOT
Drive PWB (PL 9.2).
Replace the IOT Drive PWB (PL 9.
2).
NOT
E: To block the Duplex Out Sensor, open the Drawer t
hen open Jam Clearance Lever 3
on the bottom of the Drawer. Place a sheet of paper on the baffle, close the baffle and Drawer.
Block the Duplex Out Sensor with a sheet of paper. The display indicates H.
YN
Go to Fl
ag 5 on BSD
10.10. Check the harness for a short circuit. If the harness is good,
replace the Duplex Out Sensor (PL 2.21).
Enter dC330 010-025 Inverter Roll Solenoid Nip. Pre
ss Start. The Release Solenoid ener-
gizes.
YN
Press St
op. +24 VDC is measu
red between P/J412A-14 and GND.
YN
+24 VDC is measured between P/
J412A-13 and
GND.
YN
Replace the IOT Drive PWB (PL 9.
2).
Go
to Flag 4 on BSD 10.8 and check the harness for an open circuit. If the harness is
good, replac
e the Release Solenoid (PL 2.24).
Press Start. Th
e voltage at P/J412A-14 momentarily goes to approximately +12 to
+15 VDC then returns to +24 VDC.
YN
Replace the IOT Drive PWB (PL
9.
2).
Replace the Release Solenoid (PL 2.24).
Ente
r dC330 010-026 Inverter Roll Solenoid Release. Pre
ss Start. The Release Solenoid
deenergizes.
YN
Press St
op. +24 VDC is
measured between P/J412A-12 and GND.
YN
Go to F
lag 5 on BSD 10.8 and check the harness for an open circuit. If the harness is
good, replac
e the Release Solenoid (PL 2.24).
Press Start. Th
e voltage at P/J412A-12 momentarily goes to approximately +12 to
+15 VDC then returns to +24 VDC.
YN
Replace the IOT Drive PWB (PL
9.
2).
Replace the Release Solenoid (PL 2.24).
Ente
r dC330 010-020 Inverter Motor Forward. Pre
ss Start and Stop several times. The
Inverter Motor energizes and deenergizes.
YN
Press St
op. +24 V
DC is measured between P/J417A-13, 14, 17, 18 on the IOT Drive
PWB and GND.
YN
+24 VDC is measured between P/
J417A-15 on
the IOT Drive PWB and GND.
YN
Replace the IOT Drive PWB (PL
9.
2).
Go to Flag 4 and Fl
ag 5 on BSD 10.9 and check the harness and connectors. If the
harness and connectors are OK, replace the Inverter Motor (PL 2.24).
Press Start. Th
e voltage at P/J417A-13, 14, 17, 18 on the IOT Drive PWB goes to
approximately +18 VDC.
YN
Replace the IOT Drive PWB (PL
9.
2).
Replace the Inverter Motor (PL 2.24).
Ent
er dC330 010-021 Inverter Motor Reverse. Pr
ess Start and Stop several times. The
Inverter Motor energizes and deenergizes.
YN
Replace the IOT Drive PWB (PL
9.2).
Check
for obvious damage, missing and/or broken Drive Motor gear as
semblies and drive
belts that would cause the paper to be slow to actuate the Duplex Out Sensor.
A
A
B
B
C
C
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