Instruction manual
22
23
BLACK/BROWN
PARTS LIST FIGURE 26
Item No. Part No. Description
1 331-168 Electrical Cord 110V
2 331-185 Strain Relief
3 331-138 Screw
4 331-311 Toggle Switch
5 331-328 Fuse 20A Slow Blow
6 331-312 Fuse Holder
7
331-490 0.6HP Motor 110V
8 331-315-99 Pressure Control Assy
9 117-207 Jumper
10 331-294-99 Sensor
11 331-297 Potentiometer
12 331-184 Spacer
13 117-044 Knob
FIG. 23
ELECTRICAL SYSTEM
S1 S2
A2 A1
L1
L2
INHIBIT
SWITCH
P-ZR
ON-SL
DISPLAY
SENSOR POT
GREEN
BLACK
BLACK
R
E
D
R
E
D
B
L
K
LCD ZERO
PRESSURE
LCD SET
PHASE LIMIT
1
2
3
4
5
7
8
ZERO
YELLOW
LIGHT
9
10
11
12
13
B
K
&
W
T
POWER
RED
LIGHT
6
WHITE/BLUE