Troubleshooting | 12
Instruction Manual TYR WT 0100-0730 CP CV_EN_en 33 | 44
Problem Possible Cause Remedy
Abnormal sounds or vibra-
tions.
STOP THE MACHINE
IMMEDIATELY!
The pulleys are placed incor-
rectly. Either parallel-displaced
or angle-displaced.
● Place the pulleys correctly.
Damaged bearings. ● Begin repair with bearing
replacement.
Shortage of oil or dazed oil. ● Top up or change oil.
Too much oil in oil box. ● Drain the oil and regulate
the oil level.
Too unstable foundation. ● Ensure stable foundation.
Resonance in pipe system. ● Pipe system must be con-
nected to blower with flexi-
ble connections and sup-
ported if necessary.
Too high differential pressure. ● Look for causes of increased
differential pressure, e.g.
blockage or damage. Check
also for control system-
based causes. Repair.
Air leakage. ● Find the leakage spots and
repair.
The lobes touch the cylinder or
the end covers.
● Begin repair in workshop.
There are foreign bodies in the
cylinder.
● Begin repair in workshop.
Damaged check valve ● Replace check valve.