Graco Inc. 300E Paint Sprayer User Manual


 
Repair / Réparation / Reparación
313314B 41
Control Board (With GFI Filter Coil)
Follow the steps below:
1. Plug cord in and turn switch ON. Connect wires
to control board and ON/OFF switch. Meter on AC
Volts.
2. Plug cord in and turn switch ON. Connect wires
to control board and ON/OFF switch. Meter on
AC Volts.
3. Check motor thermal switch. Unplug thermal wires
(see table below for proper reading).
NOTE: Motor should be cooled down.
4. Plug cord in and turn switch ON. Disconnect
potentiometer and carefully create a short between
potentiometer terminals.
Refer to Wiring Diagram, page 85, for more details.
110-120 AC
V
-
White from power cord
Black to board
Black from power cord
ti13138a
110-120 AC
V
-
White from power cord
Black to board
Black from power cord
ti13139a
Resistance Table:
Ironman 300E 8.2k ohms
695 0 ohms
795 2k ohms
1095 3.9k ohms
1595 6.2k ohms
-
ti13140a
Control Board
ti13141a