What to do if Graco Paint Sprayer pump cycles but paint only dribbles?
If your Graco Paint Sprayer pump cycles, but the paint only dribbles or spurts: * Increase the pressure by slowly turning the Pressure Control Knob clockwise. * Unclog the spray tip. * Replace spray tip if it is too large or worn.
What to do if Graco Paint Sprayer pump cycles but does not build up pressure?
If your Graco Paint Sprayer pump cycles but doesn't build pressure: * Prime the pump. * Clean any debris from the inlet screen and ensure the suction tube is immersed in the paint. * Make sure suction tube is immersed in paint. * Tighten the suction tube connection and inspect for cracks. Replace the suction tube if damaged.
What to do if I notice a sudden pressure loss in my Graco Paint Sprayer?
If you experience a sudden pressure loss in your Graco Paint Sprayer, here’s what might be happening: * The system may have over-pressurized, causing the Pressure Drain Valve to open. Check for a plugged tip or hose and correct the issue, then restart the pump. * The air supply to the sprayer or gun might have stopped. Check and correct the air supply.
What causes air leakage around the fluid housing of a Graco Paint Sprayer?
Air leakage around the fluid housing of a Graco Paint Sprayer is often caused by a damaged or missing o-ring. Replace the o-ring.
How to fix air leaking from my Graco Controller regulator?
If your Graco Controller regulator is leaking air, check if the air fitting is loose and tighten it. Also, ensure that the screws are torqued oppositely and alternately to 25 in-lb (2.8 N•m). Finally, a ruptured air diaphragm could be the cause.
What causes low output on the upstroke of a Graco A Series Water Pump?
If the Graco Water Pump operates, but the output is low on the upstroke, this could be due to a held open or worn fluid piston valve or packings. You should clear or service the valve or packings.
Why is the spray icon always shown on the display of my Graco Construction Equipment?
If the spray icon is always shown on the display of your Graco Construction Equipment, here’s what you can check: * Interrupter is improperly positioned: Turn screw clockwise until spray icon is synchronized with fluid spray.
What to do if my Graco Water Pump has erratic or accelerated speed?
If your Graco Water Pump has an erratic or accelerated speed, first check if the fluid supply is exhausted and refill the supply and prime the pump. Also, a held open or worn piston valve or packings can cause this. Clear the valve and replace the packings. Finally, a held open or worn intake valve may be the reason. Clear the valve and service it.
How to fix Graco Paint Sprayer when pump does not prime?
If your Graco Paint Sprayer pump isn't priming: * Ensure the Prime/Spray Valve is in the PRIME position. * Clean any debris from the inlet screen and ensure the suction tube is fully immersed in the fluid. * Remove suction tube from paint. Prime pump with water or solvent-based flushing fluid. * Dislodge a stuck inlet valve check ball by inserting a pencil into the inlet section or pressing the pump priming button. * Clean or replace a dirty inlet valve check ball and seat. * Clean a stuck outlet valve check ball by removing the outlet fitting. * Tighten a leaking suction tube connection and inspect for cracks.
What to do if Graco Paint Sprayer motor does not run?
If your Graco Paint Sprayer's motor isn't running, try these steps: * Ensure the pressure isn't set to zero by turning the pressure control knob clockwise. * Check the outlet by trying a different one or testing with a known working device. Reset the circuit breaker or replace the fuse if needed. * Inspect and replace the extension cord if it's damaged. * Examine the sprayer's power cord for damage and replace if necessary. * If paint or water is frozen, thaw the sprayer completely before use. If paint is hardened, a service center may be needed.
Read all warnings and instructions in this manual. Save these instructions.
Ensures proper grounding to reduce electric shock risk. Follow local codes and use grounded outlets.
Guidelines to prevent fire and explosion from flammable fumes, static electricity, and ignition sources.
Addresses risks of skin injection from high-pressure spray and hazards from equipment misuse.
Covers electric shock, aluminum parts, burn, moving parts, toxic fluids, and PPE requirements.
Details the motor's thermal overload switch and procedures for overheating.
Instructions on engaging the trigger lock to prevent accidental spraying.
Steps to relieve system pressure before cleaning, servicing, or transporting the equipment.
Explanation of pressure control knob functions for adjusting spray pressure.
Procedure for priming the sprayer and flushing out storage fluid before use.
Step-by-step guide for correctly installing the spray tip and guard onto the gun.
Guidance on basic spraying techniques, getting started, and preventing tip wear.
Instructions for unclogging spray tips and selecting the appropriate tip size for different coatings.
Information on selecting the correct tip hole size and understanding tip part numbers.
Steps for flushing the sprayer system with water or solvent after use.
Procedure for removing, cleaning, and re-installing the gun fluid filter.
Instructions for storing the sprayer for short periods (up to 2 days) and long periods (over 2 days).
Steps for properly stowing the sprayer for storage, including draining and protecting components.
General advice on keeping the sprayer clean and in good working order.
Guidelines for checking and maintaining paint hoses and spray tips.
Information on servicing pump check valves and pump packings.
Detailed list and diagrams of all parts for the ESP240V sprayer models.
General| Brand | Graco |
|---|---|
| Model | A Series |
| Category | Water Pump |
| Language | English |
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