User's Manual

5-3
Figure 5-1 Maintenance Philosophy Flow Chart
PERIODIC
CHECK
FAILURE*
ALARM
PERFORM
TROUBLE
ANALYSIS
CAUSE
OF
ALARM
REFER TO
MODULE
REPLACEMENT
TABLE
MODULE
ADJUSTMENT
REQUIRED
PERFORM
PROBLEM
RESOLVED
PERFORM ADDITIONAL
TROUBLESHOOTING
USING THEORY AND
DIAGRAMS SECTION
AS REQUIRED TO
RESOLVE PROBLEM
INDICATION
CHECKS AND
ADJUSTMENTS
REQUIRED*
MODULE
REPLACEMENT
REQUIRED
NO
YES
YES NO
MAINTENANCE
COMPLETE
MW300–0843–2
*IF APPLICABLE
APPLICABLE
CHECKS AND
ADJUSTMENTS*
PERFORMANCE
DOES NOT MEET
ESTABLISHED
STANDARDS