Graco 25T991 Instructions - Parts Manual page 10

Installation
105
902
F . 5
IG
Cable Connections
NOTE: Cables and hoses are attached only after SST
Switch 3D Gun is bolted to robot.
Connect cable (1001) for all SST Switch 3D Gun
models, and (1003) for SST Switch 3D guns with
sensors. Then connect other end of the cables by
making the appropriate connections to the robot's
control cabinet. See F
IG
See the Models table page 3, for the cable type needed
for your SST Switch 3D Gun mode.
F . 6
IG
Hose Connections
Only use air fittings that are rated at a temperature
equal to or higher than the operating temperature of
the fluid dispensing system. Lower rated air fittings
could melt and cause damage to the SST Switch 3D
Gun.
The air supply is connected to the SST Switch 3D Gun
with an 8 mm polyurethane hose to the elbow swivel
fitting (512) on the side of the swivel housing (511).
10
707
801
901
. 6.
1001 and 1003 if
equipped with
sensors
Connect to robot control cabinet
(not shown).
NOTICE
Customer must install air bleed valve between air supply
and SST Switch 3D Gun connection. See F
The material supply hose connects to the SST Switch
3D gun using a customer supplied fitting. The inlet
thread is 1/2 In. BSPP. See F
512
F . 7
IG
PCF Installation
NOTE: The following installation is for SST Switch 3D
Guns that use a Precision Continuous Flow Unit (PCF).
See PCF to 3D Gun Cable Kit 25U441 on page 37 for
parts.
1. Remove the PCF cover (A).
2. Disconnect the dispense valve air solenoid cable
from FCM port 1(B). Secure the loose end of the
cable to the PCF fluid mounting plate (C).
3. Disconnect the regulator air line (D) from the
incoming air wye fitting (E).
4. Disconnect the incoming air wye fitting (D) from the
incoming air elbow fitting (F). Secure the incoming
air wye fitting to the PCF fluid mounting plate (C).
11.
See F . 8 page
IG
. 7.
IG
. 7.
IG
Customer
supplied 8 mm
511
air hose.
Customer supplied
bleed valve
Customer supplied
material hose.
3A8476A