Troubleshooting
Unit Will Not Run - Steps: 100-120 VAC NA Units
110-120
V
-
STEP 1:
Plug power cord in and turn switch ON. Connect wires to control board and ON/OFF switch. Turn meter to AC volts.
110-120
V
-
STEP 2:
Plug power cord in and turn switch ON. Connect wires to control board and ON/OFF switch. Turn meter to AC volts.
100k ohm 
-
STEP 3:
Check motor thermistor. Unplug yellow wires. Meter should read 6.2k ohms. NOTE: Motor should be cool during reading.
On/Off Switch
-
Black |
| |
Black | + | |
White | ||
|
Control
Power Cord 
Board
On/Off Switch
- |
|
Black |
|
Black | + |
White | |
| Control |
Power Cord | Board |
Thermal Switch
Motor
- +
Yellow
Control Board
Thermal |
|
Switch | Digital Display |
|
Motor
Motor | Control | |
Board | ||
Leads | ||
| ||
| Motor | |
| Sensor | |
| Leads | |
| Green/Ground |
Potentiometer
Pressure
Transducer
Black
Prime/Fill Tool
Reed switch
20A/15A
Switch
Black
White
STEP 4:
Plug power cord in and turn switch ON. Disconnect potentiometer. Use nonmagnetic screwdriver to short pins.
Control
Board
Black
Green/Ground
ti14889a
26 | 3A0245B |