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Symptom
Cause
Remedy
The runout for the impeller wear ring is
excessive.
The shaft is bent.
Replace the shaft.
The wear ring was machined improper-
ly.
Replace or re-machine the impel-
ler.
7.4 i-ALERT
®
2 Equipment Health Monitor troubleshooting
To troubleshoot the i-ALERT
®
2 Equipment Health Monitor, please refer to the i-ALERT
®
2 Equipment
Health Monitor IOM or
https://www.ittproservices.com/Our-Services/Aftermarket-Products/Monitoring/i-
Symptom
Cause
Remedy
There are no green or red flashing
LEDs.
The battery is dead.
Replace the condition monitor.
The unit is deactivated.
Activate the condition monitor.
The unit is malfunctioning.
Consult your ITT representative for
a warranty replacement.
The red LEDs are flashing, but the
temperature and vibration are at
acceptable levels.
The baseline is bad.
Check the temperature and vibra-
tion levels and reset the condition
monitor.
The unit is malfunctioning.
Consult your ITT representative for
a warranty replacement.
7.4 i-ALERT®2 Equipment Health Monitor troubleshooting
140
XHD Installation, Operation, and Maintenance Manual
Summary of Contents for XHD
Page 1: ...Installation Operation and Maintenance Manual XHD ...
Page 2: ......