11
www.synairgy-eu.com
Troubleshooting
Problem
Possible Causes
Solution
Motor unable
to run,
running too
slowly or
getting hot
1.
Fault in the line or insufficient
voltage
2.
Power voltalge is too low
3.
Fault with the pressure switch
4.
Fault with the motor
5.
Sticking of main compressor
1.
Check the wire connection from the motor
to the switch
2.
Voltage should be above 190V
3.
Replace pressure switch
4.
Check motor wire connection and cable -
if the cable is burnt or damaged replace
with new cable
Sticking
of main
compressor
1.
Moving parts are burnt due to
insufficient oil or moving parts are
damaged or stuck by a foreign
body
1.
Check the crankcase, bearing,
connecting rod, piston, piston ring
and replace if necessary
Shaking or
abnormal
noise
1.
Loose connecting part
2.
Foreign body in main compressor
3.
Piston knocking valve seat
4.
Worn moving parts
1.
Check and retighten
2.
Check and remove
3.
Replace gasket
4.
Repair or replace
Insufficient
pressure or
discharge
capacity
decreased
1.
Motor runs too slowly
2.
Air filter blocked
3.
Safety relief valve leaking
4.
Discharge pipe leaking
5.
Sealing gasket damaged
6.
Valve plate damaged,carbon
build up or stuck
7.
Piston ring and cylinder worn
or damaged
1.
Check voltage in the power socket
2.
Clean or replace the cartridge
3.
Replace with a new one
4.
If the tube connector leaks air try to fasten it
If main body or discharge pipe leaks oil,
replace with new one.
5.
Open and check whether it is damaged,
if it is replace it with new one.
6.
Check and replace it
7.
Replace
Excessive oil
consumption
1.
The oil level is too high
2.
Breather pipe is blocked
3.
Piston ring and cylinder worn
or damaged
1.
Keep the level within the set range
(in the middle of oil indicator)
2.
Check and clean
3.
Replace with new one
