1.4520.673 – MIC5 E2 Tr3 polarity detection fail
Yellow alarm. Initiated by MIC5.
Cause
Corrective action
Polarity of trigger 3 (B13.2)
could not be detected.
u
Check sensor, sensor clearance, cabling, settings in data record
and timing wheel. Replace sensor if required.
1.4520.674 – MIC5 E2 Tr3 wrong polarity
Yellow alarm. Initiated by MIC5.
Cause
Corrective action
Trigger 3 (B13.2) has wrong
polarity.
u
Check sensor, sensor clearance, cabling, settings in data record
and timing wheel. Replace sensor if required.
1.4520.675 – MIC5 E2 Tr3 no index mark detected
Yellow alarm. Initiated by MIC5.
Cause
Corrective action
Index mark of trigger 3 (B13.2)
was not detected.
u
Check sensor, sensor clearance, cabling, settings in data record
and timing wheel. Replace sensor if required.
1.4520.676 – MIC5 E2 Tr3 wrong n of trigg events
Yellow alarm. Initiated by MIC5.
Cause
Corrective action
The number of trigger 3 (B13.2)
events is not correct.
u
Check sensor, sensor clearance, cabling, settings in data record
and timing wheel. Replace sensor if required.
1.4520.677 – MIC5 E2 Tr3 signal missing
Yellow alarm. Initiated by MIC5.
Cause
Corrective action
An expected signal from trigger
3 (B13.2) was missing
u
Check sensor, sensor clearance, cabling, settings in data record
and timing wheel. Replace sensor if required.
1.4520.678 – MIC5 E2 Tr3 signal faulty
Yellow alarm. Initiated by MIC5.
Cause
Corrective action
An unexpected signal from
trigger 3 (B13.2) was detected.
u
Check sensor, sensor clearance, cabling, settings in data record
and timing wheel. Replace sensor if required.
1.4520.679 – MIC5 E2 Tr3 index mark not detected
Yellow alarm. Initiated by MIC5.
Cause
Corrective action
The index mark of trigger 3
(B13.2) was not detected during
operation.
u
Check sensor, sensor clearance, cabling, settings in data record
and timing wheel. Replace sensor if required.
96 | Troubleshooting | MS15027/02E 2015-04
TIM-ID: 0000044566 - 002
