005-121 Dadf Feed Out Sensor On Jam Rap - Xerox workcentre 5335 series Service Manual

005-121 DADF Feed Out Sensor On Jam RAP

BSD-ON: BSD 5.5 - Document Feed (2 of 2)
After feeding started (DADF Feed Motor On (CW)) in Duplex, the DADF Feed Out Sensor did
not turn ON within the specified time.
NOTE: When turning the power OFF, turn OFF the power switch first and then the main power
switch.
Procedure
Remove the DADF Rear Cover and open the Top Cover. Enter the Diag Mode, turn ON
ponent Control [005-205]. Activate the Actuator of the DADF Feed Out Sensor manually.
Does the display change between High/Low?
Y N
Disconnect the DADF Feed Out Sensor connector P/J772. Is High displayed?
Y N
Check the wire between the DADF Feed Out Sensor P/J772-2 and the DADF PWB
P/J757-5 for a short circuit. If no problems are found, replace the DADF PWB
51.2).
Is the voltage between the DADF Feed Out Sensor P/J772-1 (+) and P/J772-3 (-)
+5VDC?
Y N
Check the wires between the DADF PWB P/J757-6 and the DADF Feed Out Sensor
P/J772-1, as well as between the DADF PWB P/J757-4 and the DADF Feed Out
Sensor P/J772-3 for open circuits and poor contacts.
Replace the DADF Feed Out Sensor
Press the Stop button. Turn ON Component Control
DADF Feed Motor operate?
Y N
Is the voltage between the DADF Feed Motor
+24VDC?
Y N
Is the voltage between the DADF PWB P/J754-B1/B2 (+) and the GND (-)
+24VDC?
Y N
Is the voltage between the DADF PWB P/J753-2 (+) and the GND (-)
+24VDC?
Y N
Refer to BSD 5.1 - Document Setting
DADF PWB P/J753-2.
Replace the DADF PWB (PL
Check the wires between the DADF PWB P/J754-B1 and the DADF Feed Motor
J776-5, as well as between the DADF PWB P/J754-B2 and the DADF Feed Motor
P/J776-2 for an open circuit and poor contact.
Turn OFF the power and disconnect
A
Initial Issue
WorkCentre 5335 Family Service Documentation
(PL 51.6).
[005-010] (DADF Feed Motor). Does the
P/J776-5/2 (+) and the GND (-)
and check the +24VDC circuit to the
51.2).
P/J754 from the DADF PWB.
BUS Updated 12/2011
A
Measure the wire wound resistance of the Motor.
• Between P/J754 pin-B1 and
• Between P/J754 pin-B2 and
Is the resistance approximately 1Ohm for each?
Y N
Replace the DADF Feed Motor
Replace the DADF PWB (PL
Check the following:
• The document path for foreign substances.
Com-
• The DADF Feed/Nudger Roll for contamination, wear or revolution failure.
• The DADF Feed Out Sensor Actuator for disengagement, drag and damage.
(PL
P/
07/2011
2-63
P/J754 pin-B5/B6
P/J754 pin-B3/B4
(PL 51.5).
51.2).
Status Indicator RAPs
005-121