
Control Board Replacement
332763A
23
Control Board Replacement
See
Wiring Diagram
, page 32.
Removal
1.
Relieve pressure
, page 9. Disconnect power cord
from outlet.
2.
Remove two screws (30) and shroud (29) (see page
21).
3.
Disconnect pressure control assembly connector
(A) from control board (33).
4.
Disconnect motor connector (B) from control board
(33).
5.
230V models only:
Disconnect capacitor connec-
tors (D, E) from control board (33) and connectors
(H, F) from capacitor board (33a).
6.
Remove three screws (30) securing control board to
housing (two are located on the front and one on the
back next to the power cord).
7.
230V models only:
Remove screw securing
capacitor board and bracket to housing.
8.
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.
9.
Remove grommet and wires from strain relief.
NOTE:
Ground wire remains attached to sprayer
with grounding screw.
10. Remove two power cord (C) connectors from con-
trol board.
ti6143a
230V
120V
33
C
A
B
B
A
H
D
E
F
C
33
33a
30
33
ti11554a
ti22266a
33a
ti6122a
33
Grommet
Strain
Relief
ti6143a
230V
120V
33
C
A
B
B
A
H
D
E
F
C
33
33a
Содержание 24U099
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