Manifold Connections; Optional Fiber Optic Cable Connection - Graco PRO Xs Instructions - Parts Manual

Manifold Connections

A1 Atomization Air Inlet Fitting
Connect a 3/8 in. (10 mm) OD tube between this fitting and
the air supply.
A2 Fan Air Inlet Fitting
Connect a 3/8 in. (10 mm) OD tube between this fitting and
the air supply.
CYL Cylinder Air Inlet Fitting
Connect a 5/32 in. (4 mm) OD tube between this fitting and
the solenoid. For quicker response, use the shortest hose
length possible.
EXH Shroud Exhaust Outlet Fitting
Connect a 1/4 in. (6 mm) OD x 4 ft (1.22 m) long tube to
this fitting.
FO Fiber Optic Fitting (Optional)
Connect the Graco Fiber Optic cable (see page 11).
KV1 kV Switch 1 Air Inlet Fitting
Connect a 5/32 in. (4 mm) OD tube between this fitting and
the solenoid.
KV2 kV Switch 2 Air Inlet Fitting
Connect a 5/32 in. (4 mm) OD tube between this fitting and
the solenoid.
P1 Fluid Supply Inlet Fitting
Connect a 1/4 npsm swivel fitting between this fitting and
the fluid supply.
TA Turbine Air Inlet Fitting
Connect the Graco Electrically Conductive Air Hose
between this fitting (left-hand thread) and the solenoid.
Connect the air hose ground wire to a true earth ground.
KV2
TA
CYL
A1
P1
F . 7. Manifold Connections
IG
313227E
KV1
FO
A2
EXH
TI1577A
Optional Fiber Optic Cable
Connection
An optional fiber optic fitting is shipped unassembled
with the gun. If an ES (kV) display module is used,
install the fitting in the FO port of the manifold. See F
3, page 8, for a schematic of the fiber optic connections.
1. Remove the plug (120) from the fiber optic port, and
install the fiber optic fitting (5, shipped loose with the
gun). See F . 8.
IG
5
120
F . 8. Fiber Optic Fitting
IG
2. Remove the nut (AA) from the fiber optic fitting (5)
and slide the nut over the end of the fiber optic cable
(BB). See F . 9.
IG
3. Push the cable (BB) into the fitting (5) until it bot-
toms out. Tighten the nut (AA) to secure the cable.
4. Most of the fiber optic light transmission loss occurs
at the bulkhead splices. For the strongest light sig-
nals, use a minimum number of bulkhead splices. A
maximum of two splices, with a total of 108 ft (33 m)
of cable, is recommended.
5. See manual 308265 to install a Graco ES Display
Module.
5
BB
AA
F . 9. Fiber Optic Cable
IG
Installation
.
IG
TI1580A
TI1581A
11