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Control Board Replacement
See Wiring Diagram, page 29.
Removal
1. Relieve pressure, page 8. Disconnect power cord
from outlet.
2. Remove two screws (30) and shroud (29) (see illus-
tration, page17).
3. Disconnect pressure switch connector (A) from con-
trol board (33).
A
33
240V
4. Disconnect motor connector (B) from control board
(33).
5. Remove 3 screws (30) securing control board to
housing (2 are located on the front and one on the
back next to the power cord).
33
30
20
B
33
120V
ti6143a
ti6119b
6. Pull control board out slightly and then slide it back
and off of frame.
NOTE: Make sure power cord is free and NOT wrapped
around cord wrap.
7. Remove grommet and wires from strain relief.
NOTE: Ground wire will remain attached to sprayer with
grounding screw.
33
B
Grommet
8. Remove 2 power cord (C) connectors from control
board.
A
33
240V
Control Board Replacement
Strain
Relief
ti6122a
33
C
120V
ti6143a
C
311737G
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