Control Board Replacement
Control Board Replacement
See Wiring Diagram, page 28.
WARNING
Read Electric Shock Warning, page 3 and Pressure Relief Procedure, page 8.
6.Pull control board out slightly and then slide it back and off of frame.
Make sure power cord is free and NOT wrapped around cord wrap.
7. Remove grommet and wires from strain relief.
Removal
1. | Relieve pressure, page 8. Disconnect power cord |
| from outlet. |
2. | Remove two screws (30) and shroud (29). |
3. | Disconnect pressure switch connector (A) from con- |
| trol board (33). |
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
.
A
B
B
A
33
240V120V
33
30
30
ti6119a
Ground wire will remain attached to sprayer with grounding screw.
8.Remove 2 power cord connectors from control board.
20 | 310824D |