Schneider Airsystems AirMaster AM 11-8 E1 Notice D'utilisation D'origine page 48

Problem
LOW AIR DELIVERY
COMPRESSOR
OVERHEATS
OIL CONSUMPTION TOO
HIGH
INTAKE VALVE LEAKS OIL
AFTER EMERGENCY STOP
COMPRESSOR STOPS
TOO OFTEN
Please Note! See also the error messages listed in the controller user's manual (for specific version)
Discharge valve or
condensate drainage is
faulty
Leaks in the compressed-
air system
Broken coupling
Pressure limits incorrectly
set
Ambient temperature too
high
Aftercooler frozen
Pressure relief valve open
Clogged cooler
Ambient temperature too
high
Intake valve faulty
Oil level too low
Wrong oil type
Oil filter clogged
Faulty discharge
temperature transducer
Cooling air canalization too
small or pressure drop too
high
Clogged oil separator
Clogged oil return line
Faulty oil separator
Clogged oil separator
Wrong oil type
Discharge temperature too
high
Shaft seal leaking
Oil level too high
Intake valve seal is leaking - replace the intake valve seal
Volume of compressed-air
system too small
Blockage in network
2-24
Possible cause and repair
- clean or replace
- check and repair the leaks
- replace the coupling
- set correctly
- make cooling air circulation sufficient
- ensure that the intake air is from the coolest
possible place
- prevent the flow of cold cooling air to the
compressor
- close the valve
- clean the cooler
- check cooling air circulation
- repair or replace
- add oil
- see oil recommendation
- replace the oil filter
- replace
- check the dimensioning and pressure drop
of the canalization and repair
- replace the oil separator
- clean the oil return line
- replace the oil separator
- replace the oil separator
- see oil recommendation
- find out and eliminate the cause
- replace the shaft seal
- lower the oil level
- observe the min.pipe size, correct
- search the blockage, repair