Xerox WorkCentre 5790 Series Service Manual page 234

A
• 01G +24V Distribution RAP.
• 01B 0V Distribution RAP.
Install new components as necessary:
• Transport roll drives motor PL 8.25 Item
• Tray 1 and 2 control PWB, PL 7.10 Item
The transport rolls rotate.
Y N
Check the drive belt and gears, GP 7,
To prevent damage to the feed mechanism, the paper tray must be pulled out before MOT 08-
020 is run in diagnostics.
Enter dC330 code 08-020 tray 2 feed/elevator motor, MOT08-020. Pull out the tray. Press
Start. The motor runs.
Y N
Remove the feed assembly from the machine. Manually rotate the feed roll shaft. The
feed rolls rotate.
Y N
Check the drive gears for damage. If necessary install new components,
Install the tray 2 feed assembly.
Go to Flag 3. Check MOT08-020. Refer to:
• GP 10 How to Check a Motor.
• P/J275, Tray 1 and 2 control PWB.
• 01E +5V Distribution RAP.
• 01G +24V Distribution RAP.
• 01B 0V Distribution RAP.
Instal new Components as necessary:
• Tray 2 feed/elevator motor, PL 8.26 Item
• Tray 1 and 2 control PWB PL 7.10 Item
The nudger roll rotates.
Y N
Check the nudger roll drive belt and drive coupling for damage.
If necessary install new components,
Remove the paper tray. Manually activate the retard nip split mechanism. The
moves against the feed roll.
Y N
Check the retard roll drive coupling and mechanism for damage.
If necessary install new components,
Perform the following:
• Clean the feed roll using a cloth dampened with water.
• Check the feed roll assembly, PL 8.26 Item
• Check the feed assembly, PL 8.26 Item
Status Indicator RAPs
08-102
5.
2.
PL 8.25 Item 2.
CAUTION
PL
6.
2.
PL 8.26.
retard
PL 8.26.
3.
1.
8.26.
roll
Tray 2 feed sensor
Q08-102
May 2013
2-202
Transport roll drives motor
MOT08-025
Tray 1 and 2 transport rolls
Figure 1 Component location
Xerox® WorkCentre® 5790 Family