Dell 3333dn Service Manual page 169

4.
Using a flatblade screwdriver, depress the kickstand release tab (B).
5.
While depressing the tab, lift the scanner assembly until it is fully vertical.
Warning: To avoid damage to the rear frame assemblies, hold the ADF while raising the flatbed to the
upright position, then lower the ADF, slowly a shown above.
Note: A piece of tape, if available, can be used to hold the ADF in place. This is desired since less
pressure is placed on the frame assemblies.
6.
Carefully tilt the ADF down as shown.
Note: Hold the flatbed assembly while lowering the ADF.
7.
Remove the controller board shield. See
8.
Disconnect all the cables from the controller board.
9.
Tilt the operator panel display to the up position.
10.
Route the UICC cable, the front USB cable, and the display panel cables through the hole in the front of the
controller board cage.
B
"Controller board shield" on page 4-11.
4-9
Repair information