General Repair Information
General Repair Information
WARNING
Page 4.
•Keep all screws, nuts, washers, gaskets, and electrical fittings removed during repair procedures. These parts are not normally provided with replacement assemblies.
•Test repair after problem is corrected.
•If sprayer does not operate properly, review repair procedure to verify you did it correctly. See Basic Troubleshooting, page 9 and Advanced Troubleshooting, page 11.
•Overspray may build up in the air passages. Remove any overspray and residue from the air passages and openings in the enclosures whenever you service the sprayer.
•Do not operate the sprayer without the enclosure. Replace if damaged. Enclosures direct cooling air around the motor to prevent overheating. They also reduce the risk of burns, fire or explosion.
CAUTION
Do not run sprayer dry for more than 30 seconds. Doing so could damage pump packings.
Protect internal drive parts of this sprayer from water. Openings in enclosures allow for air cooling of mechanical parts and electronics inside. If water gets into these openings, the sprayer could malfunction or be permanently damaged.
Prevent pump corrosion and damage from freezing. Never leave water or
Store sprayer with mineral spirits/paint thinner or Graco Pump Armor to protect equipment during storage.
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