ULTRA Plus+ 1500 Airless Paint Sprayer - Graco Inc.
ULTRA Plus+ 1500 Airless Paint Sprayer - Graco Inc.
ULTRA Plus+ 1500 Airless Paint Sprayer - Graco Inc.
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Pressure Control Wiring<br />
GRN/YEL wire, E to housing ground<br />
Twisted pair<br />
Housing ground<br />
4 5 6<br />
E<br />
L<br />
N<br />
BLACK wire, L to on/off sw–1<br />
WHITE wire, N to on/off sw–4<br />
On/off sw<br />
WHITE<br />
wire on/off<br />
SW–5 to<br />
to L2 on<br />
board<br />
1 2<br />
3<br />
Red wires to I1<br />
and I2 on board<br />
Twisted pair<br />
<br />
BLACK<br />
wire on/off<br />
SW–2 to<br />
to L1 on<br />
board<br />
To J3<br />
Twisted pair<br />
From control housing,<br />
one red wire to I1<br />
From control<br />
housing, WHITE<br />
wire to L2<br />
From control housing,<br />
one red wire to I2<br />
I1<br />
L2<br />
L1<br />
From control<br />
housing, BLACK<br />
wire to L1<br />
Connector from<br />
potentiometer to J3<br />
I2<br />
J3<br />
J7<br />
Twisted pair<br />
J5 J4<br />
J6<br />
GND<br />
<br />
<br />
Ground wire to<br />
housing ground<br />
Wires J4/J5 to<br />
15/20 switch<br />
Connector from pressure<br />
transducer to J6<br />
Fig 17
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