Connect the Air and Fluid Lines

FIG. 3. shows a schematic of air and fluid line connec- tions, and FIG. 5. shows the manifold connections. Con- nect the air and fluid lines as instructed.

WARNING

Electric Shock Hazard

To reduce the risk of electric shock or other serious injury, the air supply hose must be electrically connected to a true earth ground. Use only Graco Grounded Air

Supply Hose.

1.Connect the Graco Grounded Turbine Air Supply Hose (B) to the gun's turbine air inlet (TA) and con- nect the hose ground wire (A) to a true earth ground

(N). The gun turbine air inlet fitting has a left-hand thread to prevent connecting another type of air hose to the turbine air inlet. See Accessories on page 52 for further information about the hose.

2.Check the electrical grounding of the gun as instructed on page 16.

3.Before connecting the fluid line (P1), blow it out with air and flush it with solvent. Use solvent which is compatible with the fluid to be sprayed.

Manifold Connections

A1

Not Used

 

 

A2

Atomization 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.

 

 

Installation

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 14).

 

 

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.

 

 

P2

Not Used

 

 

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

KV1

 

TA

FO

CYL

 

 

A2

P1

 

EXH

TI1739A

Fig. 5. Manifold Connections

309298J

13

Page 13
Image 13
Graco Inc 244592, 309298J Connect the Air and Fluid Lines, Manifold Connections, Electric Shock Hazard, Supply Hose

244592, PRO Auto Xs AA, TI1713A, 309298J specifications

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