240 Vac Filter Board - Graco 311365G Repair Manual

Relieve pressure; page 9.
Removal
1. Remove four screws (38) and cover (96).
2. Disconnect display connector (A) from
motor control board (52).
3. Remove bottom two screws (39).
disconnect potentiometer connector (C)
from motor control board (52). Disconnect
power cord connectors (D) and filter board
connectors (J) from ON/OFF switch (33)
and remove control panel (68).
4. Disconnect WatchDog switch connector (X)
from motor control board.
5. Disconnect motor control board power
connectors (K) from filter board (146).
6. Remove four screws (163) from filter board
(146).
240 Vac
96
38
39
39
311365G

240 Vac Filter Board

5
52
146
61 K
C
163
A
A
A
J
33
C
82
68
82
34
115
34
Installation
1. Install filter board (146) with four screws
(163).
2. Connect motor control board power
connectors (K) to filter board (146).
3. Connect filter board power connectors (J)
to top two terminals of ON/OFF switch (33)
and power cord connectors (D) to bottom
two terminals of ON/OFF switch.
4. Connect potentiometer connector (C) to
motor control board (52).
5. Connect WatchDog switch (X) to motor
control board.
6. Install control panel (68) with two screws
(39).
7. Connect display connector (A) to motor
control board (52).
8. Install cover (96) with four screws (38).
26
52
A
E
E
80
20
67
ti12995a
Pressure Control Board
X
23