Power Supply Cord; On/Off Switch - Graco 231-043 Instructions-Parts List Manual

WARNING
To reduce the risk of serious injury, follow the illus-
trated Pressure Relief Procedure
page 24 whenever you are instructed to relieve
pressure.
NOTE: Read the GENERAL REP AIR INFORMATION
on page 24 before doing this procedure.
NOTE: Refer to Fig 26–1 for this procedure.
Fig 26–1
WARNING
To reduce the risk of serious injury, follow the illus-
trated Pressure Relief Procedure
page 24 whenever you are instructed to relieve
pressure.
NOTE: Read the GENERAL REP AIR INFORMATION
on page 24 before doing this procedure.
NOTE: Refer to Fig 26–2 for this procedure.
1. Relieve pressure.
2. Remove the pressure control cover (63).
3. Disconnect the upper terminal wire from the micro-
switch (302) and the two black wires from the
ON/OFF switch (303). See Fig 26–1.
4. Using a 5/8 in. socket wrench, remove the nut and
rubber boot (304). Remove the switch guard (305).
5. Remove the ON/OFF switch (303)
6. Install the new switch so the internal tab of the anti-
rotation ring (W) engages with the vertical groove in
the threads of the switch, and the external tab en-
gages with the blind hole (D) of the pressure control
box.
POWER SUPPLY CORD REPLACEMENT
warning on
303
306
343
327
ON/OFF SWITCH REPLACEMENT
warning on
1. Relieve pressure.
2. Remove the pressure control cover (63).
3. Disconnect the power supply cord lead from the ON/
OFF switch (303), the white wire going to the bridge
(308), and the green wire to the grounding screw
(343).
4. Loosen the strain relief bushing (328). Remove the

power supply cord (311).

5. Install the new cord (311) in the reverse order.
308
328
311
63
7. Install the switch guard (305), aligning the internal
tab with the groove in the threads.
8. Powder the inside of the rubber boot (304) with tal-
cum powder, then shake the excess out of the boot.
9. Install the nut and rubber boot and tighten.
10. Reconnect all wires.
D
Fig 26–2
304
305
W
303