| troubles |
reasons |
Solutions |
Can’t start |
1．The fuse blew out.
2．Electrical fault of the starter
3．Loose contact
4．Loose contact of the circuit
5．Too Low voltage
6．Main motor problem
7．Problem with the host machine( Abnormal sound, partial hot )
8．The power is Lack of phase
9．Overload of the moto |
Ask an electrical worker to examine and change |
High startup current, stop working automatically(alarm for motor overheating |
1．
Too low voltage
2．
Exhaust pressure is too high
3．Oil-gas separator is clogged
4．Problem with the host machine
5．Electrical fault |
1．
Ask an electrical worker to
examine
2．
Examine and adjust pressure parameters
3．Exchange a new one
4．Overhaul of the machine
5．Ask the electrical worker to exam. |
Discharge temperature is lower than the required |
1．Temperature-controlling valve is out of order
2．long time no-loading
3．Discharge temperature transducer is out of order
4. Gas inlet valve is out of order
|
1．
To clean or exchange the valve
2．Increase the gas requirements or stop the machine
3．Examineexchange
4．Clean,exchange |
Discharge temperature is too high, the compressor stops working automatically(Alarm for over high temperature |
1．
lubrication oil is not enough
2．
Type of lube oil is not suit
3．Oil-filter is clogged.
4．oil cooler is clogged or the surface is dirty
5．Fault of temperature transducer
6．Tem controlling valve is out of order
7. Too dust on the fan and the cooler
8．Fan motor doesn’t operate.
|
1．
Examine and feed oil
2．
Exchange new oil according to the requirement
3．Examine and exchange new parts
4．check and clean
5．Exchange new parts
6．
Check the cleaning ,replacement parts
7．Overhaul, clean and blow-cleaned
8．Check the circuit and the fan motor. |
Too much oil in the discharged gas. |
1、
oil-gas separator is wear
2、
one-way oil-returning valve is blocked up
3、
Too much lubrication oil
|
1．
Exchange new parts
2．
Clean one-way valve
3．
To release part of cooled oil
|
Air Discharging Capacity of the compressor is lower than the requirement. |
1．Air filter is blocked up
2．oil-gas separator is clogged
3．Solenoid valve leaks gas
4．Elements of windpipe leaks
5．Belt creep and loose
6．Air intake valve can’t be fully opened |
1．Blow out the impurity or exchange a new part
2．exchange a new part
3．Clean or exchange a new part
4．Check and repair
5．Exchange a new part, tightening belt
6．Wash, exchange worn elements
|
spit oil from air filter after stoppingthe machine |
Failure of the spring or worn of sealing ring of the one-way valve |
exchange the worn elements |
gas injection from safety valve |
1、
long-time used, springfailure
2、
oil-gas separator is clogged
3、
pressure controlling is out of order, work pressure is too high.
|
1．
Exchange or readjust
2．
Exchange new element.
3．
Check and readjust
|
