BorMann 034926, Manual, Page: 4 / 10

EN
WWW.BORMANNTOOLS.COM
4
Cleaning and maintenance
After use, empty the paint in the bucket and wash it with diluters which should be added into the bucket and sprayed out to wash the feed channel until it is
clean, otherwise the paint remained in the channel will dry and block the channel and damage the spray gun.
Finally, wipe it dry with clean soft cloth.
Common troubles and troubleshooting in spraying
Spray Pattern
Reason Remedy
Air sneaks into junction of feed nozzle and nozzle
holder
Clean junctions of nozzle and nozzle Holder, and
reinstall them,replace them, replace the parts if
junctions are broken.
Air sneaks into junction of spacer and gun Reinstall junctions of parts after cleaning,replace
the parts if junctions are broken.
Air sneaks into needle sealing screw Tighten the needle sealing screw
Air sneaks into juncture of feed channel joint and
charging bucket
Reinstall and tighten relevant junctions
Blockage at vent hole of airflow nozzle, causing
unbalanced air output
Remove the foreign matters and wash with hair -
brush instead of metal cleaners to avoid damage
Damage or solid matter sticking to fit clearance of
feed nozzle and airflow nozzle
Remove solid matters and replace the broken
parts
Foreign matter sticking to discharge port of feed
nozzle
Reinstall feed nozzle and needle valve assembly
after cleaning junctions of them
Low viscosity Increase viscosity of the paint
Excessive paint sprayed Reduce the paint sprayed with amplitude regula -
tor, but it will also reduce the spraying swath
High viscosity Add diluents to reduce viscosity
Excessive paint sprayed Increase the paint sprayed with amplitude
regulator