Lexmark W820 Service Manual page 293

Removal
1.
Remove the Top Cover Assembly
2.
Remove the Front Inner Cover.
3.
Remove the Right Cover.
4.
Remove four screws securing the ESS Assembly to the LVPS, and tilt the ESS
Assembly back and out of the way.
5.
Remove the eight screws securing the LVPS Cover to the LVPS and remove the
Cover.
6.
Disconnect J220 from the LVPS.
7.
Remove the cooling fan.
Replacement
1.
Reinstall the cooling fan.
2.
Reconnect J220 to the LVPS.
3.
Reinstall the LVPS Cover and use eight screws to secure the Cover to the LVPS.
4.
Reinstall the ESS Assembly and use four screws to secure it to the top of the LVPS.
5.
Reinstall the Right Cover.
6.
Reinstall the Front Inner Cover.
7.
Reinstall the Top Cover Assembly.
4025-XXX
4-85
Repair Information