Graco 25T991, Instructions - Parts Manual

Page: 16 / 52

Repair
16 3A8476A
Repair
Removal of SST Switch 3D Gun
From Robot for Repair
NOTE: Clean the SST Switch 3D Gun, robot and all
parts surrounding it before removing the SST Switch 3D
Gun.
1. Make sure air and material pressures are relieved.
a. Follow the Flush the SST Switch 3D Gun page
12.
b. Follow the Pressure Relief Procedure page
12.
2. Disconnect the material inlet hose. Always use two
wrenches when loosening the high pressure hose
connection.
3. Disconnect the 8mm air hose.
4. Unplug the cable connectors by unscrewing the
fitting on the 5 pin cable connector (1001) and 8 pin
cable connector (1003) if fitted. See F
IG
. 10.
5. Remove the screws that attach the swivel housing
(511) to the anti-rotation bracket.
6. Unscrew the three screws that mount the SST
Switch 3D Gun to the robot mounting flange. See
F
IG
. 11.
7. The SST Switch 3D Gun can be now be removed
from the robot.
To help prevent serious injury from pressurized fluid,
relieve pressure before cleaning, checking or
servicing the equipment
F
IG
. 10
1001 and
1003 if
equipped
with sensors
Customer
supplied 8mm
air hose.
Customer supplied
material hoses
F
IG
. 11