Siemens KION Service Manual page 110

Troubleshooting
Checking alarm detectors-test fails
A check that the alarm detectors works properly is
made during this sequence of the PuC.
Errors are recorded as Diagnostic Log 278.
1. Check for obstructions in the EVAC system.
2. Replace the "Upper Press. Limit" potentiometer.
3. Replace PC 1737 Measuring.
4. Replace complete PC 1750 Transducer (old
version) or the INSP PC 1781 Pressure
transducer (new version).
5. Redo the PuC after each action. If the test still
fails, report to EM-HSC.
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6 - 16 Siemens-Elema AB
KION / KION-i
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