Xforce HD - 16N654
Slow speed of movement.
Unclog tip or clean tip filter, page 18
Turn up pressure control.
Change tip.
See Repair manual.
Move sprayer faster while spraying.
Move sprayer away from surface 10 in. (25 cm)
Release trigger when changing directions.
Replace tip.
Replace tip.
Turn down pressure control.
Move sprayer away from surface 10 in. (25 cm)
Incorrect tip for application of material. Replace tip.
Tip is worn or damaged. Replace tip.
Move sprayer closer to surface.
Incorrect tip for application of material. Replace tip.
See Shutdown and Cleaning, page 19.
Clean or replace filter. See page 13.
Clean front valve.
Front valve is damaged or worn out. Replace front valve.
Filter is partially clogged or damaged. Clean or replace filter. See page 13.
Tip/Guard Assembly not threaded com pletely onto sprayer. See Install Tip/Guard Assembly, page 14.
Seat is worn. Replace front valve seat housing.
Disengage trigger lock. See page 9.
Replace with charged battery and place old battery in charger, or allow battery to warm up.
Allow battery to cool.
Install battery or replace.
Put valve DOWN to spray position.
Turn tip to SPRAY position.
See Repair manual.
Prime the pump. See Starting a new Job (or Refilling the Cup), page 12.
See Unclogging Tip/Guard Assembly, page 18.
Remove and clean tip filter. See Install/Service Filter, page 13.
Refill cup with material and prime the pump.
Use a pencil or thin rod to lightly push on inlet valve to make sure it moves up and down freely.
Use a thin rod to lightly push outlet valve ball to make sure it moves freely.
Outlet valve is visible when filter is removed. See Install/Service Filter, page 13.
Turn pressure control knob clockwise to increase pressure.
See Unclogging Tip/Guard Assembly, page 18.
Rotate tip to SPRAY position.
Change tip size.
Replace tip.
Do NOT shake material. Stir the material or check the manufacturer’s recommendation for the material being sprayed.
Readjust pressure setting. See Setting Pressure, page 15.
Warm material.
See Repair manual.
Thin material with proper reducer recommended by material manufacturer.
Replace Prime/Pressure Relief valve.
Check to see if accumulator moves when spraying. If frozen, replace accu mulator.
Clean or replace filter. See page 13.
Unclog tip.
Turn pressure control knob counter clockwise.
Increase tip size
Remove front valve housing and clean.
Rotate Tip to SPRAY position.
Check to see if accumulator moves when spraying. If frozen, replace accumulator.
Damaged battery.
Replace battery.
Battery life varies with material, tip size, pressure, and speed setting.
See Charging the Battery, page 7.
Ensure lid is tight.
Ensure liner is not pinched and creating an air leak path.
Change lid and liner. Retry.
Properly mix material to shear thin the material.
Warm up material to reduce viscosity.
Thin material with proper reducing agent.
Make sure Prime/Pressure Relief valve is fully assembled with thread sealant applied to threads.
Piston seal failure.
Replace pump module. See Repair manual.
Replace piston seals. See Repair manual.
Thin fluids commonly drip while spraying at high pressure.
After storage, the piston seals need to be energized prior to next use to prevent leakage. To energize, follow steps below:
a. Prime system with flushing fluid.
b. Spray at low pressure setting “1” for 10 seconds.
c. Drain fluid. You are now ready to spray.
Lightly poke bottom of check valve on underside of lid to release valve.
Replace lid.
Replace lid.
Pressure is too high.
Turn pressure control knob counter clockwise.
Increase tip size.
Accumulator is worn out.
Replace accumulator.
Sprayer is working properly.
The issue is resolved. Strain your paint to avoid further issues.
Flush the sprayer with hot soapy water or 100% mineral spirits.
If this still does not resolve the issue the fluid pump may need to be replaced.
You will need to create a Salesforce case to escalate the call to a Graco Tier II tech.
Please advise the customer they will be contacted back by a Tier II Technician
• Check to make sure that the cup is securely attached to the sprayer.
• Make sure there is an "O" ring on the inlet of the sprayer.
• Check to make sure all of the air has been pushed out of the flexliner before spraying.
• Make sure the VacuValve is closed tightly.
There is an air leak.
• Check to make sure that the cup is securely attached to the sprayer.
• Make sure there is an "O" ring on the inlet of the sprayer.
• Check to make sure all of the air has been pushed out of the flexliner before spraying.
• Make sure the VacuValve is closed tightly.
Fluid pump may need to be replaced.
You will need to create a Salesforce case to escalate the call to a Graco tier II tech.
Please advise the customer they will be contacted back by a Tier II Technician.