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SERVICE CHECKS
CONDITION
NORMAL SPRAY PATTERN
A
Will not spray
CAUSE
A
1. No pressure at the gun.
2. Gun passages blocked.
3. Screw (29) not properly adjusted.
B & C
1. Coating material build-up on air cap/nozzle.
D
1. Coating material too thick or too much.
E
1. Not enough coating material.
F
1. Insufficient coating material in tank,
1
cup or hose blocked.
2. Loose or damaged nozzle.
G
1. Seal worn (14).
2. Seal retainer (16) loose.
H
1. Dry seal (14).
2. Seal retainer (16) tight.
3. Worn or damaged nozzle (4)
3.
or needle (17).
ACCESSORIES
Service kit: Order KK-4514 add nozzle size required. Example: KK-4514-F-L.
Parts marked with * are included in the kit.
Universal clamp Order 3600 Attaches gun stud (32) to a 19 mm (
Multipurpose spanner: Order SPN-5. Contains necessary sizes for maintenance and hose connections.
Cleaning brush: Order 4900-5-1-K3 for cleaning threads and recesses of gun.
Remote pressure Cup: Order KB-522 maximum working pressure 3.5 bar (30 lbf/in
order No. B=BSP, N=NPS. Order hoses separately.
Pressure feed tanks: A range of sizes are available manufactured in zinc coated steel or stainless steel construction. Please
contact your local DEVILBISS Distributor for information.
B
C
D
E
CORRECTION
1. Check air/material lines.
2. Clean.
3. Adjust.
1. Clean air cap/nozzle.
1. Thin or reduce coating material flow.
1. Reduce air pressure or increase
1
coating material flow.
1. Fill tank/cup, or clear obstruction.
2. Tighten or replace.
1. Replace seal.
2. Adjust.
1. Lubricate.
2. Adjust.
3. Replace.
3
/
") diameter rod. Allows gun to be positioned at any angle
4
F
Fluttering Spray
G
Fluid leakage from packing nut
H
Dripping from nozzle (2)
2
), capacity 2.0 litres. Add thread code to
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