Xerox ColorQube 9303 Series, Service Manual, Page: 85 / 1812

February 2013
2-61 ColorQube® 9303 Family
05-340-00, 05-345-00, 05-346-00
Status Indicator RAPs
Y N
Go to the
Final Checkout .
This fault can be caused by the DADH feed motor running too slowly in reverse. Refer to the
05C DADH Motor Failure RAP. If the fault continues, go to Final Checkout .
Final Checkout
Perform the steps that follow:
• Check that Q05-206 is installed correctly, PL 5.25 Item 1 .
• Make sure that the CVT idler rolls are clean and rotate freely, refer to ADJ 5.4 .
• Make sure that the CVT roll is clean, refer to ADJ 5.4 .
• Make sure the feed motor drive belt and the DADH CVT motor drive belt are tensioned
correctly,
ADJ 5.1 .
Install new components as necessary:
• DADH CVT roll, PL 5.25 Item 5 .
• DADH top access cover assembly, PL 5.20 Item 17 .
If the fault continues, make sure that documents correctly exit the previous sensor in the docu-
ment path. Refer to the
05-350-00, 05-352-00 DADH CVT Sensor Failure RAP.
Figure 1 Component location
05-345-00, 05-346-00 DADH Exit Sensor Failure RAP
05-345-00 The DADH exit sensor does not detect the lead edge of the document within the
correct time in the forward mode.
05-346-00 The DADH exit sensor does not detect the trail edge of the document within the cor-
rect time in the forward mode.
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.
• Remove all documents from the DADH exit tray. Raise the DADH, remove all documents
that are wound around the CVT roll.
• Make sure that the customer has set the document width guides correctly.
Procedure
NOTE: The DADH exit sensor is a reflective type sensor.
Enter dC330 code 05-209 to check the DADH exit sensor, Q05-209, PL 5.30 Item 13 . Raise
the DADH. Actuate Q05-209. The display changes.
Y
N
Refer to
WD 5.2. Check Q05-209.
References:
• GP 11 How to Check a Sensor.
• P/J189, DADH PWB .
• 01D +5V Distribution RAP.
• 01L 0V Distribution RAP.
Install new components as necessary:
• DADH exit sensor, PL 5.30 Item 13 .
• DADH PWB, PL 5.10 Item 5 .
Close the DADH. Open the DADH top cover. Remove the DADH rear cover, PL 5.10 Item 1 .
Hold the DADH cover interlock switch closed. Enter dC330 code 05-099 to run the DADH CVT
motor, MOT05-099, PL 5.25 Item 9 . MOT05-099 runs.
Y N
Go to the
05C DADH Motor Failure RAP.
The CVT roll rotates.
Y
N
Perform the steps that follow:
• Check the DADH CVT motor DADH CVT motor drive belt, PL 5.25 Item 11 .
• Check the DADH CVT motor tension spring, PL 5.25 Item 10 . Make sure the DADH
CVT motor drive belt tension is correct, ADJ 5.1 .
• Check the CVT roll pulley, PL 5.25 Item 17 .
If necessary, install a new DADH CVT roll, PL 5.25 Item 5 .
Ground harness
Sensor harness
DADH pre registration
sensor Q05-206
A