Graco Inc. 12004X - Manual (Page 4)

Grounding and Electrical Requirements
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Grounding and Electrical Requirements
The following are minimum requirements for a basic dis-
pensing system. Your system may include other equip-
ment or objects that must be grounded. Check your local
electrical code for detailed grounding instructions for
your area and type of equipment.
To maintain grounding continuity when flushing or reliev-
ing pressure, always hold a metal part of spray gun
firmly to side of a grounded metal pail. Then trigger
spray gun.
1. Pump: connect a ground wire and clamp to a true
earth ground as shown in pump manual.
2. Applicator: ground through motor cable assembly.
3. Fluid and air hoses: only use electrically conduc-
tive material and air hoses.
4. Dispense gun: ground through connection of hose
or cable.
5. Air compressor: follow manufacturer’s recommen-
dations.
6. Object being sprayed: refer to local code.
7. Fluid supply container: refer to local code.
8. Solvent pails used for flushing: refer to local
code.
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