- 19 -
Problem
Cause
Solution
The tool fails to start
Flat battery
Fully charge the battery
Battery not correctly inserted in the tool
housing
Take out the battery and insert it correctly
The battery has overheated and the internal
auto reset protection has cut in
Wait for the battery to cool down
Power tool or battery faulty
Replace the battery and/or contact an authorised service centre
The coating material
does not come out of
the hole in the nozzle.
Inner nozzle (14 - Fig.A) clogged
Clean
Delivery hose (9 - Fig.A) clogged.
Clean
Delivery hose (9 - Fig.A) loose.
Secure the hose
No pressure in the tank (10 - Fig.A).
Tighten the tank well
and clean the gasket (Fig.L)
Adjustment screw (6 - Fig.A) too loosen
Tighten the adjustment screw
The coating material
drips from the nozzle.
Stagnation of the material to be sprayed in
the inner nozzle (14 - Fig.A) and the butterfly
nozzle (12 - Fig.A).
Clean
Low nebulisation.
The viscosity of the substance to be sprayed
is too high.
Dilute
Too much of the substance to be sprayed.
Loosen the adjustment screw
Adjustment screw (6 - Fig.A) too tighten.
Loosen the adjustment screw
Internal nozzle (14 - Fig.A).
Clean
Filter (17 - Fig.A) very dirty.
Remove the back cover and clean the sponge filter
Pulsating jet during
spraying.
The coating material is about to finish.
Fill
Delivery hose (9 - Fig.A) clogged
Clean
Filter (17 - Fig.A) very dirty
Remove the back cover and clean the sponge filter
No pressure in the tank (10 - Fig.A).
Tighten the tank well
and clean the gasket (Fig.L)
The paint coagulates
on the item being
painted.
Too much coating material loaded.
Loosen the adjustment screw (6 - Fig.A)
Product too diluted.
Add some undiluted coating material.
Movement too slow.
Move the gun more quickly.
Too close to the surface.
Increase the distance between the gun and the item to be painted.
Excessive nebulisation
of the coating material
(Over spray).
Excessive flow of coating material.
Loosen the adjustment screw (6 - Fig.A)
Colour weak or une-
ven.
Paint not diluted enough.
Add some diluents.
Spray setting.
Rotate the adjustment screw (6 - Fig.A)
Movement too quick.
Move the gun more slowly.
Too far from the surface to be sprayed.
Reduce the distance between the gun and the item to be painted
Paint too dense.
Check the viscosity of the coating material.
Gun clogged.
Clean the gun.
Filter (17 - Fig.A) clogged
Clean
Grainy colour
Filter the paint through a filter or piece of cloth if necessary.
Tank (10 - Fig.A)
not closed properly
.
Clean the gasket (19 - Fig.L) and close the tank.