Main Control Pcba Replacement - Lexmark 3200 Service Manual

4.4.15 Main Control PCBA Replacement

1. Loosen the metal cover fixing screws from the bottom housing as shown n Figure 4.26.
2. Remove all cables of the PCBA.
3. Remove all connectors.
4. Remove DB25 connector fixing screws with a nut driver.
Figure 4.26 Metal Cover Removal
Figure 4.27 Disconnecting PCBA Cables
4-24
Fixing
Screws
Flat Cables