Lexmark X422 Laser MFP Service Manual page 127

Rear cover removal
1. Remove the paper tray.
2. Remove the right side cover. See
on page 4-13
3. Remove the left side cover. See
page 4-11
4. Open the paper tray trim.
5. Open the exit tray (rear door).
6. Disconnect the sensor cable (inline connector) below the lower
left corner of the RIP card.
Note: Replug the sensor cable on reassembly. The MFP fails to
detect "tray full" and won't duplex properly without this
connection.
for more information.
for more information.
"Right side cover removal"
"Left side cover removal" on
Repair information
7001–001
4-15