Control Board Replacement
312361L
17
Control Board Replacement
See Wiring Diagram, page 26.
Removal
1.
Relieve pressure, page 5. Disconnect power cord
from outlet.
2.
Hi-Boy Models Only - Disconnect high-pressure
hose at pump outlet (see page 11).
3.
Remove two screws (4) and shroud (12) see illustra-
tion, page 15).
4.
Disconnect pressure control assembly connector
(A) from control board (18).
5.
Disconnect motor connector (D) from control board (18).
6.
Remove three screws (11) securing control board to
housing (two are located on the front and one on the
back next to the power cord).
7.
Pull control board out slightly and then slide control
board back and off of frame.
NOTE: Make sure power cord is free and not wrapped
around cord wrap.
8.
Remove grommet and wires from strain relief.
NOTE: Ground wire remains attached to sprayer with
grounding screw.
9.
Remove two power cord (C) connectors from control
board.
120V
240V
A
D
18
18
D
A
ti6143b
11
18
ti11554a
ti6122a
18
Grommet
Strain
Relief
C
120V
240V
A
D
18
18
D
A
ti6143b
C
Содержание AllPro Mach 5400 Plus 110V
Страница 27: ...Notes 312361L 27 Notes ...