Dadf Belt Motor Rap - Xerox DocuColor 2240 Service Manual

5-703 DADF Belt Motor RAP

Use this RAP when directed to troubleshoot problems with the DADF Belt Motor.
Initial Actions
Remove the following:
• Front Cover (PL 20.1)
• Entrance Tray (PL 20.1)
• Lower Chute Assembly (REP 5.8)
• Rear Cover (REP 5.18)
Procedure
Switch off the power and manually move the Platen Belt
freely.
Y N
Look for binding in the DADF Platen Belt and the drives for the DADF Belt Motor. Correct
any problems
Check Fuse F1 on the DADF Control PWB. The Fuse is good.
Y N
Replace the Fuse. If the Fuse blows again, go to
wires for a short circuit to ground. If the wires are good, replace the DADF Belt Motor
20.6). If the problem continues, replace the DADF Control PWB
+24 VDC is measure at P/J595-1 on the DADF Control PWB.
Y N
+24 VDC is measured at P/J594-2 on the DADF Control PWB.
Y N
+24 VDC is measured at P/J594-1 on the DADF Control PWB.
Y N
Replace the DADF Control PWB
Go to Flag 1 and Flag 2. Check the wires for an open circuit. If the wires are good,
replace the DADF Interlock Switch
Replace the DADF Control PWB (PL
NOTE: In the following step, one of the pins on
is normal operation.
+24 VDC is measured at three of the following pins: P/J595-2, 3, 4, or 5.
Y N
Go to Flag 3 and Flag 4. Check the wires for an open circuit. If the wires are good, replace
the DADF Belt Motor (PL 20.6).
Replace the DADF Belt Motor (PL 20.6). If the problem continues, replace the DADF Control
PWB (PL 20.3).
Status Indicator RAPs
5-703
(PL 20.10). The Platen Belt moves
Flag 1, Flag 2, and Flag 3. Check the
(PL 20.3).
(PL 20.3).
(PL 20.3).
20.3).
P/J595 will measure less than +24 VDC. This
(PL
Figure 1 5-703 RAP Circuit Diagram - Belt Motor
09/03
2-96
Initial issue
DC 3535/2240/1632, WC M24