TROUBLESHOOTING CHART
PROBLEM
POSSIBLE CAUSE(S)
CORRECTIVE ACTION
Compressor will not run
1
No power, or switch in OFF position
1
Make sure compressor switch is ON
2
Blown fuse
2
Disconnect compressor from power source,
replace fuse. (Refer to Specifications section
for correct fuse)
3
Motor overheats
3
Let compressor cool off for about 30 minutes
for thermal overload switch reset
Thermal Overload Protector cuts
out repeatedly
1
Lack of proper ventilation/ambient
temperature too high
1
Move compressor to well ventilated area, or
area with lower ambient temperature
2
Compressor valves failed
2
Service or replace compressor
Excessive knocking or rattling
1
Worn bearing on eccentric or motor
shaft
1
Service or replace compressor
2
Cylinder or piston ring is worn
2
Service or replace compressor
Compressor air flow lower than
normal, or cannot pump to higher
pressures
1
Worn piston ring or inlet valve
1
Service or replace compressor
SPECIFICATIONS
Part No. 40045 / 400P-Automatic Portable
Motor Voltage:
12-volt
Motor Type:
Permanent
Magnetic
Max. Intermittent Pressure:
150 PSI
Max. Duty Cycle:
33% (15 on / 30 off)
(Min. On/Off @ 72ºF & 100 PSI)
Continuous Use @ 72ºF & 30 PSI: 40 Minutes
Max. Current Consumption:
30 Amps
Fuse:
40 Amps
Inline Pressure Gauge:
200 PSI
Built-in Pressure Switch:
120psi On, 145psi Off
Auto. Reset Thermal Protection:
Yes
