Engine Board Removal; Memory (Simm) Card Removal - Lexmark Optra Color 45 Service Manual

4080-001

Engine Board Removal

1. Remove the input / output tray assembly.
2. Remove all covers (except the base), refer to
Doors" on page
3. Disconnect the three printhead cable connectors from the
engine board.
4. Disconnect the controller board cable from the engine card
(CN10).
5. Disconnect the transport carrier motor cable from the engine
board at location (CN5) and the paper feed motor cable at
location (CN6) and the tray 2 connector (CN11).
6. Remove the two screws from the engine board and remove the
engine board.
Note: Take care with the routing of the paper feed motor cable. Pull
the EOF flag out of the sensor while removing the engine board.

Memory (SIMM) Card Removal

1. Remove the input / output tray assembly.
2. Open the front access door, by pulling up on the tab, as shown.
4-22
Service Manual
4-3.
"Covers and