Xerox DocuColor 12/DCCS50 User Manual

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DocuColor 12/DCCS50
10-126 Inverter Path Sensor On Jam RAP
Status Indicator RAPs
Reissue
10-126 Inverter Path Sensor On Jam RAP
The Inverter Path Sensor did not deactuate within the specified time after the Fuser Exit Sen-
sor deactuated.
Initial Actions
Refer to BSD 10.8, 10.9, 10.11 and 10.12 for the following procedure.
Check for the following:
• Proper Nip Drive force on the Inverter Roll
• Obstructions in the paper path
• Clean the Inverter Path Sensor and ensure t
hat
the sensor actuator moves freely.
• Ensure that connectors P/J412A, P/J4
17A and P/J151 are seated correctly on the IOT
Drive PWB and the Inverter Path Sensor, and there are no obvious crimped or broken
wires.
Procedure
Enter dC330 010-125 Inverter Path Sensor. Press Start. Actuate the Inverter Path Sensor
actuator. The display changes from L to H.
YN
The display is a constant H.
YN
Go to Fl
ag 1 on BSD
10.8 and check the harness for an short circuit. If the harness is
good, replace the Inverter Path Sensor (PL 2.24).
Connect the meter from P/J412
A-8 on the IOT Drive PWB to GND. Actuate the Inverter
Path Sensor actuator. The voltage at P/J412A-8 g
oes from less than +1.0 VDC when
the sensor is deactuated, to +5 VDC when the sensor is actuated.
YN
There is +5 VDC between P
/J412A-
9 and P/J412A-7 on the IOT Drive PWB.
YN
Go to Fl
ag 2 on B
SD 10.8 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 Fl
ag 2 on BSD 10.8 and check the harness for an open circuit. If
the harness is good, replace the Inverter Path Sensor (PL 2.24). If the problem con-
tinues, replace the IOT Drive PWB (PL 9.2).
Replace the IOT Drive PWB (PL 9.
2).
Ent
er dC330 010-025 Inverter Roll Solenoid Nip. Pre
ss Start. The Release Solenoid ener-
gizes.
YN
+24 VDC is measured between P/
J412A-14 an
d 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 decreases momentarily 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
energizes.
YN
+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 decreases momentarily 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 Inverter Path Sensor.
A
A
B
B
C
C

Xerox DocuColor 12/DCCS50 Specifications

General

Brand	Xerox
Model	DocuColor 12/DCCS50
Category	All in One Printer
Language	English