Xerox Phaser 8400 Service Manual page 318

13.
Remove the Transfix Load Module by rotating the bottom in and pulling it
forward.
Note
The Transfix Load Module is a very tight fit, remove carefully.
Replacement Notes:
Note
Place a small amount of Rheolube 768 grease (P/N 00679900) in the groove
on the end of each Transfix Load Arm (see figure at Step 9) before
reattaching the spring hooks.
Note
After installing the Exit Module, perform the Wiper Alignment (see
page 6-2). The printer may report error code 7,009.4x if the wiper assembly
is misaligned.
8-30
Transfix Load Module
Phaser 8400/8500/8550 Color Printer
s8500-092