SCCM Checklist
These are tasks usually preformed by SCOM MP for SCCM but incase you don’t have it like me you can at least have an idea of what to check.
Monthly Tasks for Configuration Manager 2007 Management Pack
http://technet.microsoft.com/en-us/library/cc655668.aspx
Weekly Tasks for Configuration Manager 2007 Management Pack
http://technet.microsoft.com/en-us/library/cc655677.aspx
Daily Tasks for Configuration Manager 2007 Management Pack
http://technet.microsoft.com/en-us/library/cc655695.aspx