Grounding - Graco 190ES 309063F Repair Manual

Grounding and Electric Requirements
WARNING
Your system must be grounded. Read
warnings, page 3.
The sprayer cord includes: a grounding wire with an
appropriate grounding contact.
Fig. 3
The sprayer requires:
110--120V units: 100--130 VAC, 50/60 Hz, 15A, 1
phase, circuit with a grounding receptacle.
240V Units: 210--255 VAC, 50/60 Hz, 7.5A, 1 phase,
circuit with a grounding receptacle.
Never use an outlet that is not grounded or an
adapter.
Fig. 4
Do not use the sprayer if the electrical cord has a
damaged ground contact. Only use an extension cord
with an undamaged ground contact.
8
309063
Fig. 5
Recommended extension cords for use with this
sprayer:
D 110--120V: 3--wire, 12 AWG (2.5 mm
300 ft. (90 m) maximum length.
D 240V: 3--wire, 16 AWG (1.0 mm
(90 m) maximum length.
Smaller gauge or longer extension cords may
reduce sprayer performance.
Spray gun: ground through connection to a properly
ti7480a
grounded fluid hose and pump.
Fluid supply container: follow local code.
Solvent and Oil- -based fluids: follow local code. Use
only conductive metal pails placed on a grounded
surface such as concrete. Do not place the pail on a
nonconductive surface such as paper or cardboard,
which interrupts grounding continuity.
Grounding the metal pail: connect a ground wire to
the pail by clamping one end to pail and other end to
ground such as a water pipe.
To maintain grounding continuity when flushing
or relieving pressure: hold metal part of the spray
gun firmly to the side of a grounded metal pail, then
trigger the gun.
ti7481a
Fig. 6
ti7482a
2
) minimum,
2
) minimum, 300 ft.
ti7483a