Pressure must not
be raised or lowered
below rated pressur
e
1. Exhaust pipe or joint leakag e
2. The filter is blocke d
3. There is carbon accumulation
or foreign body stuck in the valve
plate
4. Piston rings wear and leak
5. Damaged valve plate
aluminum pa d
6. Broken valve dis c
1. Check the line with soapy
wate r
2. Loose joint is not locked
Clean or replace the filt er
Remove and clea n
5. Replace
6. Replace
7. Replace
Excessive
pressure or a
squealing
safety valv e
1. Set output pressure
higher than ra ted
pressure
2. Damaged pressure
switch or r elief valve
1. Reset the pressu r e
2. Updat e
Too loud in
rotatio n
1. Connection bolts are
loose
1. Lock the join t
The motor is
silent when
energized
1. High ambient tempe- rature or
poor ve ntilation
2. Poor wiring contact or fuse blow n
1. Move to a place with good
ventilatio n
2. Overhaul, replace and
repair
www.italiastar.ro
004/021.433.03.27
Italia Star Com Due S.R.L.
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