Graco Inc. 1595 Premium Hi-Boy - Manual (Page 25)

Troubleshooting
3A0157A 25
Pressure Control Transducer
Removal
Perform Pressure Relief Procedure; page 8. Wait 5
minutes before servicing.
1. Remove four screws (38) and cover (96).
2. Disconnect transducer connector (E) from motor
control board (95).
3. Disconnect potentiometer connector (C), WatchDog
switch, and reed switch connector from motor con-
trol board.
4. Remove four screws (39) and control box (61). Allow
control panel (68) to hang down freely.
5. Remove grommet (40) from control box then
remove transducer (86) and o-ring (20) from filter
base (67).
6. Remove grommet (40) from transducer and save for
reuse.
38
96
ti13493a
E
95
ti12999a
C
ti13722a
ti7458a
39
61
68
ti13494a
ti7260a
67
86
20
40
ti13495a
40
ti13495a