 
		  PREVENTATIVE MAINTENANCE CHECKLIST
 
    1.  System Manager should be informed of dates on which PM's are to
	scheduled and, in turn, inform group users.
    2.  System is to be shutdown for PM by the EWS System Manager.
    3.  Enter time of arrival of DEC representative, note that shutdown is
	for PM in the system activity log.
    4.  Give DEC rep. list of any unresolved problems.
    5.  Write explanation of any problems discovered during PM and what was
	done to resolve them in the systen activity log.
    6.  Upon completion of PM, DEC rep. should remain on-site untill the
	system is successfully booted by the System Manager.
    7.  Enter at what time the PM was completed in the system activity log.
    8.  Check to be sure that relevant sections in the Site Management Guide
	have been filled out by the DEC rep:
	    a. system activity log
	    b. trouble log
	    c. PM sections
    9.  Check to be sure that LARS and Performance Reports are filled out and
	signed by an authorized CAT personnel.
 
