MADER LJ1500-24, Manual

Page: 32 / 41

8
4.
Broken inlet valves
5.
Piston ring worn
5.
Replace piston and cylinder
Excessive moisture
in discharge air
1.
Excessive water in tank
2.
High humidity
1.
Drain tank
2.
Move to area of less humidity; use airline
filter
NOTE:
Water condensation is not caused by
compressor malfunction
Compressor runs
continuously and
safety valve opens
as pressure rises
1.
Defective pressure
switch
2.
Defective safety valve
1.
Replace switch
2.
Replace safety valve with genuine
replacement part
Excessive starting
and stopping
(auto start)
Excessive condensation in
tank
Drain more often
Air leaking from
unloader on
pressure switch
Check valve stuck in an
open position
Remove and replace check valve
DANGER!
Do not disassemble check valve
with air in tank; bleed tank