Power Cord Replacement - Graco 390 Electric Airless Sprayer Important Safety Instructions Manual

Power Cord Replacement

See Wiring Diagram, page 28.
Removal
1. Follow Control Board Replacement removal
instructions, steps 1-8, page 20.
2. Disconnect power cord connectors (C and D) from
control board (33).
3. Disconnect green ground wire (G) from sprayer by
loosening grounding screw (31).
26
33
120V
240V
D
D
C
C
Installation
1. Follow Control Board Replacement installation
instructions, steps 1-4, page 20.
2. Reconnect, green ground wire (G) to green ground-
ing screw (31) on frame. Be sure terminal on ground
faces UP or wires could get caught in shroud.
3. Reconnect power cord connectors (C and D) to con-
trol board (33).
4. Reattach motor connector (B) and pressure control
switch connect (A).
5. Install shroud (29) and two screws (30) (see illustra-
tion, page 17).
G
Power Cord Replacement
31
311737B