Troubleshooting
Chart (Continued)
WL6500 Series
Excessive moisture in
discharge
air
1. Excessive water
in tank
2. High humidity
1. Drain tank
2. Move to area of less humidify;
use air line filter
Compressor runs
continuously
1, Defective
pressure switch
2. Excessive air usage
l, Replace switch
2. Decrease air usage; compressor not large enough
for
air requirement
Excessive starting
and
stopping
(auto start)
1. Excessive condensation
in tank
2. Air leaks in piping (on machine or in
outside system)
3. Tank check valve leaking
1, Drain more often
2. Replace leaking
components
or tighten
as necessary
3. Replace or repair as necessary
Do not disassemble ch@ck valve
with air in tank; bleed tank
Air leaking from
unloader
on pressure
switch
Check valve stuck in an open position
Remove and replace check valve
not disassemble
check valve
with air in tank." bleed tank
Motor
runs but no air
Belt broken
output
Replace belt
RECOMMENDED
TOOLS FOR
CONTINUOUS
USE
Butterfly impact wrench
Ratchets
Sprayguns
Reciprocating saws
Screwdrh_rs
Brad nailers
Framing nailers
Grease guns
Caulk guns
Engine cleaners
RECOMMENDED
TOOLS FOR
INTERMITTENT
USE
(Short
powerful
bursts)
Impact wrenches
Die grinders
Drills
Chisels
Cut-off took
TOOLS NOT RECOMMENDED
S(raight line sanders
Highsdeed sande(s
Dual action sanders
Jitterbug sanders
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