Graco B Series Instructions-Parts List Manual page 23

Microswitch
WARNING
5.
Perform the PRESSURE CONTROLADJUST-
Before doing this procedure, follow the Pressure
injury from moving part.
6.
Reinstall the cover and screws.
jection or splashing in the eyes or on the skin, or
the risk of serious bodily injury, including fluid in-
sprayer. Relief Procedure Warning on page
2
to reduce
MENT on page
26
before regular operation of the
.
NOTE Refer to Fig. 17.
1.
Remove the pressure control cover and screws.
2.
Disconnect both wires from the microswitch
(306).
3. Use the socket wrench to remove the nuts from
-the microswitch.
4.
Check to see if the flag (X) has been loosened. If
the two hex nuts behind the microswitch. Adjust
it has, be sure the fluid pressure is
0,
then loosen
the distance from the top of the flag to the top
inside of the pressure control box to 40.79
+/-
0.254 mm. lighten the screws and recheck the
dimension. Fig.
17
307-889
23