Graco 25R128, Setup - Operation - Repair

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General Information
14 3A7526B
Grounding
PR-X Machine (H): grounded through the PR-X Bottom
Plate (AK). Use the supplied ground wire and clamp to
ground the metal PR-X Bottom Plate (AK) or Customer
Robot (M) to a true earth ground.
PR-X Control Box (J): grounded through the power
cord.
Air and fluid hoses : use only electrically conductive
hoses with a maximum of 500 ft. (150 m) combined
hose length to ensure grounding continuity. Check
electrical resistance of hoses. If total resistance to
ground exceeds 29 megohms, replace hose
immediately.
Air compressor: follow manufacturer’s
recommendations.
MD2 Dispense Valve (AE): ground through connection
to a properly grounded fluid hose and pump.
Fluid supply container: follow local code.
Solvent pails used when flushing: follow local code.
Use only conductive metal pails, placed on a grounded
surface. Do not place the pail on a nonconductive
surface, such as paper or cardboard, which interrupts
grounding continuity.
The equipment must be grounded to reduce the risk
of static sparking and electric shock. Electric or static
sparking can cause fumes to ignite or explode.
Improper grounding can cause electric shock.
Grounding provides an escape wire for the electric
current.
F
IG
. 7 Grounding