User`s manual

7-37
2
Press
STEP
to scroll forward through the remaining four Diagnostic
test displays; press
BACK
to scroll backward through all four of the
test displays. Press
STOP
at any time to return to the Utilities menu.
Figure 7-8 shows the initial displays for the diagnostic tests.
Figure 7-8
Initial displays for the five diagnostic tests.
The following sections describe each diagnostic test in detail.
Step
Stop
Press
Enter Diag Test #1
REVIEW HISTORY FILE
Enter Diag Test #2
HEATER TEST
Back
Enter Diag Test #3
CHILLER TEST
Enter Diag Test #4
SYSTEM PERFORMANCE
anytime to return to
the Utilities
menu
Press
Press
to move to the
next display
to move to the
previous display
Enter Diag Test #5
VERIFY CALIBRATION