Graco Inc. RTX 900 Paint Sprayer User Manual


 
Preparation
6
Preparation
Pressure Relief Procedure
To reduce risk of injury, follow this procedure
whenever you see this symbol throughout this
manual, Also, perform this procedure whenever
you:
Stop spraying
Check or repair any part of this system
Install or clean spray nozzle
1. Turn Power Switch OFF.
2. Trigger gun into material hopper.
3. Open gun air valve.
Grounding and Electrical Requirements
This sprayer must be grounded. Grounding reduces the
risk of electrical shock by providing an escape wire for
the electrical current. The sprayer cord includes a
grounding wire with an appropriate grounding plug. The
plug must be plugged into an outlet that is properly
installed and grounded in accordance with all local
codes and ordinances.
Check with a qualified electrician or serviceman if
grounding instructions are not completely understood,
or if in doubt as to whether the product is properly
grounded. Do not modify plug provided; if it will not fit
the outlet, have proper outlet installed by a qualified
electrician.
120V AC Systems
This equipment requires a
120V AC, 60 Hz, 15A circuit
with a grounding receptacle.
Do not use an adapter with
this product.
Extension Cords
Use only an extension cord with an undamaged,
3-prong plug.
For 25 to 50 ft (7.6 to 15.2 m) cords, use 3-wire, 14
AWG (1.5 mm
2
) minimum.
For up to 100 ft. (30.48 m) cord, use 3-wire, 12 AWG
(2.5 mm
2
) minimum.
Auxiliary Air Compressor
Do not use an auxiliary air compressor with this spray
system.
Generator Requirements
3500 W (3.5 kW) minimum.
Hose Size and Length
The system comes with a hose set consisting of a 3/4 in.
ID x 25 ft (25 mm x 7.6 m) material hose and a 3/8 in-ID
air hose.
Do not use more than 25 ft (7.6 m) of material hose.
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Air hose fittings can get hot! Allow sprayer to cool
down 15 minutes before removing air hose.
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