![background image](http://html.mh-extra.com/html/xerox/workcentre-5335-series/workcentre-5335-series_service-manual_8843081023.webp)
BUS Updated 12/2011
07/2011
2-1035
WorkCentre 5335 Family Service Documentation
OF 99-9
Status Indicator RAPs
Initial Issue
OF 99-9 Multiple Wire Motor
For use on DC motors that:
•
have 1 or 2 DC power inputs
•
are controlled by 2 or more drivers
•
have no DC COM connections for return power
•
have no specific feedback circuits
Procedure
NOTE: To view the Circuit Diagram for this procedure refer to (
Figure 1
).
Connect black meter lead to ground. Measure voltage at each pin of J2 (example only, refer to
the actual Circuit Diagram for the correct voltage and connector designation). +24 VDC is
measured at each pin.
Y
N
Disconnect J2. Measure voltage at P2-1 and P2-6. +24 VDC is measured.
Y
N
Switch machine off then on. Measure voltage at P2-1 and P2-6. +24 VDC is mea-
sured.
Y
N
If an interlock circuit is present, check the interlock circuit. Repair as required. If
the interlock circuit is good, replace the PWB.
Check the motor wires for a short circuit. If the wires are good, replace the Motor.
Check the motor wires for obvious damage. If the wires are good, replace the Motor.
Replace the PWB.
Figure 1 Motor CD