Graco 3A2589D Spray Pattern Diagnostics Problem Cause Solution, See Choosing the Correct Tip

Page 29

Troubleshooting

Problem

 

Cause

 

Solution

 

 

 

 

 

 

 

 

 

 

 

 

Sprayer sprays with poor results

 

Spray tip is partially clogged.

 

See Unclogging Spray Tip/Guard

 

 

 

 

 

Assembly, page 14.

 

 

 

Spray tip is not in correct position.

 

Rotate spray tip to SPRAY position.

 

 

 

 

 

 

 

 

 

Incorrect spray tip for application of

 

See Choosing the Correct Tip, page 12.

 

 

 

material.

 

 

 

 

 

Spray tip filter is partially clogged or

 

Clean or replace spray tip filter. See page

 

 

 

damaged.

 

14.

 

 

 

Flexible suction tube strainer is partially

 

Clean or replace flexible suction tube. See

 

 

 

clogged.

 

page 15.

 

 

 

 

 

 

 

 

 

Spray tip is worn or damaged.

 

Replace spray tip. See Install Spray

 

 

 

 

 

Tip/Guard Assembly, page 13.

 

 

 

Material being sprayed is aerated

 

Do NOT shake material. Stir the material or

 

 

 

because it was shaken.

 

check the manufacturer’s recommenda-

 

 

 

 

 

tion for the material being sprayed.

 

 

 

Pressure control knob is too low.

 

Turn up pressure control knob.

 

 

 

 

 

 

 

 

 

Material being sprayed is too cold to

 

Warm material.

 

 

 

spray.

 

 

 

 

 

Inlet or outlet valve fitting is worn.

 

See Outlet Valve Fitting Repair, page 26

 

 

 

 

 

and Inlet Valve Fitting Removal/Service,

 

 

 

 

 

page 25.

 

 

 

Pressure is set too high for thin mate-

 

Turn pressure control knob down.

 

 

 

rial.

 

 

Paint leaks from sprayer trigger

 

Pump has reached its maximum life.

 

Replace pump.

area.

 

 

 

 

 

 

 

 

 

Battery is discharged but charger

Damaged battery.

 

Replace battery.

still displays green light when bat-

 

 

 

tery is inserted.

 

 

 

 

 

 

 

 

 

 

Battery does not last long.

 

Battery life varies with material, spray

 

See Charging the Battery, page 6.

 

 

 

tip size, pressure, and speed setting.

 

 

Charger status indicator light

 

Hot charging environment or damaged

 

See Charging the Battery, page 6.

remains solid red. Battery does not

battery.

 

Unplug charger from outlet for 10 seconds

charge.

 

 

 

to reset charger status indicator light.

 

 

 

 

 

Attempt to charge again. If problem per-

 

 

 

 

 

sists, move charger to cooler environment

 

 

 

 

 

or replace battery.

Spray Pattern Diagnostics

 

 

 

 

 

 

 

 

 

Problem

 

 

Cause

 

Solution

 

 

 

 

 

 

 

 

Spray pattern is pulsating:

 

Operator is moving too fast while spraying.

Slow speed of movement.

 

 

 

 

 

 

Spray tip or spray tip filter is clogged.

Unclog spray tip or clean spray tip filter,

 

 

 

 

page 14.

3A2589D

29

Image 29
Contents Model Charger Cordless Hand-Held Paint Sprayers 3A2589DTable of Contents Fire and Explosion Hazard California Proposition Component Identification Charger Status Indicator Lights Charging the BatterySprayer Status Indicator Light Label Appearance DescriptionTrigger Lock Pressure Relief ProcedurePrime/Spray Valve Trigger LockedReversible Spray Tip Pressure Control Knob Flexible Suction Tube Sprayer Setup If sprayer fails to prime, try one of the steps below Starting a New Job Or Refilling the Material CupChoosing the Correct Tip Choosing Pressure Control Knob SettingUnderstanding Tip Number Selecting Tip Hole SizeTriggering Sprayer Install Spray Tip/Guard Assembly if not installedGetting Started with Basic Techniques Spray Pattern Quality Unclogging Spray Tip/Guard AssemblyAiming Sprayer Flushing Sprayer Shutdown and CleaningTi15529ati19009a Storage Cleaning Sprayer ExteriorWiring General ServiceModels 16M886, 16N657, 24R747 Replacement PartsDescription Parts List Models 16N657, 16M886, 24R747Number Model 16N660 Parts List Model 16N660 Parts List Models 16N660 Installation Inlet Valve Fitting Removal/ServiceRemoval Outlet Valve Fitting RepairProblem Cause Solution TroubleshootingSee Shutdown and Cleaning, Down and Cleaning,Valve Fitting Removal/Service, Removal/Service,Tip/Guard Assembly, Spray Pattern Diagnostics Problem Cause SolutionSee Charging the Battery, See Choosing the Correct Tip,Spray pattern spits at the end Troubleshooting Leaks Metric Technical DataBattery Lithium Ion Date Material Spray Pressure Setting Sprayed Tip Mark Dial Preferred Material Settings LogGraco Information Graco Standard Warranty