February 2013
4-390
ColorQube® 9303 Family
ADJ 5.2
Repairs/Adjustments
ADJ 5.2 DADH Height Adjustment
Parts List on PL 5.10 and PL 5.25
Purpose
To correctly set the distance between the scanner module and the DADH.
Check
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.
NOTE: The DADH standoffs include the CVT roll bearings, PL 5.25 Item 4 and PL 5.25 Item
13.
1. Check the height of the DADH. The two standoffs touch the CVT glass when the DADH is
closed, Figure 1. Check that the DADH is parallel to the scanner module. Perform the
steps that follow. Refer to Figure 2:
a. Put a strip of paper on the CVT glass below the back DADH standoff.
b. Close the DADH.
c. Carefully pull the paper. Make sure that the paper was pressed between the CVT
glass and back DADH standoff.
d. Repeat A to C for the front DADH standoff.
2. If the DADH height is incorrect, perform the Adjustment.
Figure 1 DADH standoffs
CVT glass.
CVT glass.
Front DADH standoff.
Back DADH standoff.