Xerox WorkCentre 5790 Series Service Manual page 236

08-103A, 08-113A Tray 3 Misfeed RAP (W/O TAG 151)
Initial Actions
WARNING
Ensure that the electricity to the machine is switched off while performing tasks that do
not need electricity. Refer to GP 14. Disconnect the power cord. Electricity can cause
death or injury. Moving parts can cause injury.
• Make sure that the correct RAP is used. To identify the correct RAP to use go to the
103, 08-113 Tray 3 Misfeed Entry RAP.
• Check the condition of the paper in tray 3. Refer to
• Check the tray 3 feed sensor actuator arm,
• Check that the spacers are on the paper feed assembly, refer to
• Ensure that the tray is pushed fully home.
• If the misfeed occurs between 15 and 20 paper feeds, then go to
Lift Failure RAP.
Procedure
NOTE: The front door interlock must be cheated when checking +24V components.
Remove the rear cover, PL 7.25 Item 1. Locate tray 3 feed sensor, Q08-103.
Enter dC330 code 08-103 tray 3 Feed Sensor, Q08-103. Press Start. Manually block and
unblock the sensor. The display changes.
Y N
Go to Flag 1. Check Q08-103. Refer to:
• GP 11 How to Check a Sensor.
• P/J393, HCF control PWB.
• 01E +5V Distribution RAP.
• 01B 0V Distribution RAP.
Install new components as necessary:
• Tray 3 feed sensor, PL 8.30 Item
• HCF control PWB, PL 7.20 Item
Enter dC330 code 08-045 tray 3 and 4 transport motor, MOT08-045. Press Start. The
runs.
Y N
Go to Flag 2. Check MOT08-045. Refer to:
• GP 10 How to Check a Motor.
• P/J398, HCF control PWB.
• 01G +24V Distribution RAP.
• 01B 0V Distribution RAP.
Install new components as necessary:
• Tray 3 and 4 transport motor, PL 8.30 Item
• HCF control PWB, PL 7.20 Item
The transport rolls rotate.
Y N
Check the gears and drive belt, GP 7,
A
Status Indicator RAPs
08-103A, 08-113A
IQ1 and GP 20.
PL 7.15 Item 9.
REP 8.2.
07-355 Tray 3 Elevator
Figure 1.
15.
2.
7.
2.
PL 8.30 Item 8, PL 8.30 Item 9.
A
To prevent damage to the feed mechanism, the paper tray must be pulled out before MOT 08-
030 is run in diagnostics.
Enter dC330 code 08-030 tray 3 feed motor, MOT08-030. Pull out the tray. Press Start. The
motor runs.
Y N
Go to Flag 3. Check MOT08-030. Refer to:
08- • GP 10 How to Check a Motor.
• P/J399, HCF control PWB.
• 01G +24V Distribution RAP.
• 01B 0V Distribution RAP.
Install new components as necessary:
• Tray 3 paper feed assembly,
• HCF control PWB, PL 7.20 Item
Perform the following:
• Clean the feed roll using a cloth dampened with water.
• Check the feed roll assembly,
1. Check for TAG 110.
2. If W/O TAG 110, install feed roll kit
3. Strike TAG 110.
NOTE: TAG 110, PL 8.30 Item 20
neously. Refer to RAP 08-104, RAP 08-114,
• Check the tray 3 feed assembly,
head housing location.
• Check the tray 3 stack height sensor actuator on the feed assembly,
• Check the tray is level.
1. Remove the tray front cover.
2. Elevate the tray to the stack height position.
3. Hold the elevator drive gear and pull out the tray. Check that the tray is level.
4. If the tray is not level then install new elevator cables,
motor
• Check the stack height.
1. Remove the front tray cover.
2. Elevate the tray to the stack height position.
3. Hold the elevator drive gear and pull out the tray.
4. Check that the paper stack does not stop below the separator strips.
Also check in the run mode that the stack does not fall below the separator strips.
5. If the paper stack stops below the separator strips, then install new elevator cables,
PL 7.15 Item 10.
• Check the tray 3 corner separation strip for paper cut damage. If necessary, install new
components, PL 7.15 Item
• Check the tray 3 top edge flexure spring for paper cut damage. If necessary, install new
components, PL 7.17 Item
• If the fault still occurs, check the following,
May 2013
2-204
CAUTION
PL 8.30 Item 1.
2.
PL 8.30 Item 6.
PL 8.30 Item 20.
feed roll kit must be installed to trays 3 and 4 simulta-
PL 8.31 Item 10.
PL 8.30 Item 1. Refer to REP 8.2
PL 7.15 Item
22.
12.
GP 7:
Xerox® WorkCentre® 5790 Family
and check the feed
PL 8.30.
10.