Operating instructions
Service Parts 
and 
Reference Data  6-3 
PC40 Pattern 
Control 
Service 
Parts 
(continued) 
Table 
6. 
1 PC40 Service Equipment 
Item 
Number  Part Number 
154 820 
1  972 
801 
2  972 547 
3  972 
800 
4 
5 
6 
7 
981 
524 
981 
525 
114 875 
146 379 
134 
789 
116 566 
117 896 
131  473 
131  486 
131 
474 
131  475 
131 
476 
145 278 
145 279 
145 974 
Description 
PC40 AC Timer, 240V 
•  8·pin 
connector, right 
•  12-pin connector 
•  8-pin connector, left 
•  Truss head screw, #4-40x1.5 in. 
•  Truss head screw, #4-40x2 in. 
Fuse,5A,250V 
Back Enclosure 
Remote Memory Select Switch, 4 Position (I) 
Knob <
2
> 
Keyed Lock 
Out 
Switch, DPDT 
Emitter 
for 
Opposed Mode {Through-beam) Sensor 
Receiver for Opposed Mode {Through-beam) Sensor 
Retroreflective Sensor 
Polarizing 
Retrorefleclive Sensor 
Diffuse Mode Sensor 
Bifurcated Fiber Optic Cable <
3
> 
Replacement Cover for Diffuse Mode Sensor <
4
> 
Lens Kit <
5
> 
(I) 
Also order Knob,  PIN  116 566. 
C
2
l Required with Remote Memory Select Switch, PIN 134 789. 
Qty. 
Req'd. 
Ref 
1 
1 
1 
2 
4 
1 
Ref 
Ref 
Ref 
Ref 
Ref 
Ref 
Ref 
Ref 
Ref 
Ref 
Ref 
Ref 
<
3
> Required to convert Diffuse Mode Sensor, P/N 
131 
476, to fiber optic operation. Also, order Replacement 
Cover, P/N 145 279. 
<
4
> Required wi
th 
Bifurcated Fiber Optic Cable, PIN 145 278. 
<
5
> Provides fiber optic retro-reflective capability for Diffuse Mode Sensor, P/N 131  476. 
C 
Nordson 
Corpor
a
~on 
1994 
An R
•g
hts R
es
erved 
PIN 
1083696 
57·28 
4
/94 










