Control Board Replacement
311990J 19
Control Board Replacement
See Wiring Diagram, page 29.
Removal
1. Relieve pressure, page 6. Disconnect power cord
from outlet.
2. Remove kick stand (66) (210
ES Series A).
3. Remove two screws (5) and toolbox (3) (190
ES,
210
ES Series A).
4. Remove two screws (11) and front cover (32).
Remove screw (13) and shroud (12) (see illustra-
tion, page15).
5. Disconnect pressure control assembly connector
(A) from control board (18).
6. Disconnect motor connector (D) from control board (18).
7. 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).
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.
120V
ti9132a
18
D
A
11
18
ti9154a
ti6122a
18
Grommet
Strain
Relief
120V
C
ti9132a
18
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