Graco Mark V B Series

 
Pressure Control W iring
Fig 17
Ground wire to
housing ground
From control
housing, BLU /
WHT wire to L2
From control
housing, BRN /
WHT wire to L1
From control housing,
one purple wire to I1
From control housing,
one purple wire to I2
Connector from
potentiometer to J3
Wires J4/J5 to
12/10 switch
Connector from
pressure switch
(Fig. 16, 227) to J7
Connector from pressure
transducer to J6
7135A
I1
I2
J3
J5 J4
J6
J7
GND
L1
L2
T wisted pair
7168A
GRN/YEL wire, E to housing ground
Housing ground
L
E
N
12
5
3
64
BRN wire, L to on/off sw–1
BLU wire, N to on/off sw–4
On/of f sw
BLU/WHT wire to L2 on board
BRN/WHT
wire to L1
on board
T wisted pairs
Purple wires to I1
and I2 on board
T o J3
T wisted pairs
BRN wire to on/of f sw–2
BLU wire to on/of f sw–5