Graco 190ES 309063F - Manual (Page 22)

22 309063
Pressure Control Repair
For these models and series only:
232900 F
232901 E
233797 E
233815 E
Motor Control Board
Removal
1.
Relieve pressure; page 6.
2. Remove 4 screws (17) and control cover (16).
3. Disconnect motor connector, pressure control
connector white wire to control board (8) and black
wire to switch (4).
4. Remove 4 screws (9) and control board (8).
Installation
1. Assemble control board (8) with 4 screws (9).
2. Connect motor connector, pressure control con-
nector white wire to control board (8) and black
wire to switch (4).
3. Install cover (16) with 4 screws (17).
Fig.
15
15
14
13
12
11
10
6
5
4
1
3
9
2
18
17
8
16
2
19
7
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