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16
Troubleshooting
Problem A: Motor will not run
Cause Solution
1.
Battery pack not charged. Electrical problem or defective
motor
Recharge the battery pack. Call Technical Service.
2.
Bad fuse due to abnormal loading Call Technical Service
Problem B: Motor has a low hum and does not spray
Cause Solution
1.
Control knob turned in too far Turn control knob counterclockwise
2.
Seized piston Disassemble sprayer and clean
Problem C: Motor operates properly but does not spray
Cause Solution
1. Loose or damaged suction tube Tighten or replace
2. Plugged or worn atomizer valve Clean or replace as needed
3. Atomizer valve missing Replace atomizer valve
4. Material too thick Thin material
5. Plugged spray tip Clean tip
6. Intake lter plugged Clean intake lter
7. Control knob needs adjusting Adjust
8. Worn piston Clean and oil, or replace
Problem D: Material spitting or globbing
Cause Solution
1. Low on paint Rell container
2. Material too thick Thin material
3. Loose suction tube is drawing in air Clean and insert rmly into intake opening on pump housing
4. Worm atomizer valve Replace atomizer valve
5. Worn spray tip Replace if worn
6. Control knob needs adjusting Adjust
7. Worn piston Clean and oil, or replace
Problem E: Excessive fogging
Cause Solution
1.
Pressure too high Turn ow control knob clockwise to reduce pressure and ow
2.
Holding sprayer too far from work surface Hold sprayer closer to work surface
Any attempt to open the motor housing or repair any
electrical parts within the unit by anyone other than
an authorized repair technician could cause serious
injury and will void the warranty.
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