Bort BFP-350 - Инструкция по эксплуатации - Страница 9

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Never start or stop the spray gun while it is aimed at 
the surface to be sprayed. Evenly control the speed of 
movement of the spray gun. A fast speed of movement 
over the surface will give a thin coat and aslowspeed 
will givea heavy coat. Apply one coat at a time. If a fur-
ther coat is required, make sureyou observe the manu-
facturers drying time recommendations before apply-
ing a second coat. When spraying small areas, keep 
the output control on a low setting. This will avoid using 
too much paint and prevent overspray. Where possible, 
avoid stopping and starting when spraying an object. 
This can lead to too much, or not enough paint being 
applied. Do not tip the spray gun to more than 45°

CLEANING AND MAINTENANCE  

Always remember to disconnect from the 

mains supply before cleaning the spray gun 
or paint container.

It is essential that the spray gun is cleaned thoroughly 
after every use. Failure to clean it will almost certainly 
result in blockages and it may not operate when you 
next come to use it! The guarantee does not cover 
cleaning a sprayer that has not been properly cleaned 
by the user.

The following action must be taken after every 
use.

1.  Empty any remaining material from the container.
2.  Clean the container thoroughly with the thinner 

thatwas used.

3.  Pour some thinner into the container and spray 

through the spray gun until only clean thinner is 
coming out of the nozzle.

4.Thoroughly clean the paint pick uppipeand 

fi

 lter  with 

thinner.

5.Clean the basket and nozzle and remove any other 

debris or paint that remains.

Air 

fi

 lter cleaning

 F 

•  Unscrew the air 

fi

 lter cover (A).

• Remove 

fi

 lter element and wash well in solvent.

• Replace 

the 

fi

 lter element and air 

fi

 lter cover (A).

•  Be sure the 

fi

 lter cover seals properly all around.

TROUBLE SHOOTING

Motor hums but does not spray or irregular spray-

ing.

1.  Worn swirl head
 

Replace swirl head.

2.  Pick up pipe not into the right position
 

Re-adjust pick up pipe.

3.  Blocked pick up pipe
 

Clean with thinner.

4. Blocked nozzle
 Clean 

nozzle.

5. Blocked 

fi

 lter

Clean with thinner.

6.  Control knob needs adjustment
 Adjust.

Atomization is not good.

1.  Volume adjustment is not correct.
 Adjust
2.  Paint too thick
 

Check viscosity of the paint

Over painting.

1.  Spray gun not clean, or not lubricated, resulting in 

piston being stuck in cylinder

Disassemble spray gun and dean with thinner.

2.  Too much paint
 

Adjust the volume clockwise to reduce spraying. 
Two t/i/n coats are better then one thick coat.

3.  Viscosity too low
 Check 

viscosity

Motor louderthan normal.

1.  Spray gun not clean, or not lubricated, resulting in 

piston being stuck in cylinder

Disassemble spray gun and clean with thinner.

No spray, no sound.

1. No electricity
 

Check power supply.

Operating sound not right.

1.  Poor output adjustment
 Re-adjust
2.  Not enough paint in the container resulting in air 

being sucked in.

 Re

fi

 ll with paint

3.  Not diluting properly or not passing pick up pipe 

completely.

Check pick up pipe and viscosity level.

«Orange Skin» excessive fogging.

1. Incorrectsolventis used
 

Use correct solvent

2.  Spray gun too far from the surface.
 

Hold spray gun closer to Vie object

3.  Paint too thick
Thin the paint