Troubleshooting - BorMann BAT1300 Manual

EN
Safety Warnings
Do not use the spray gun near active flames and always keep working area well ventilated when spraying.
Do not spray on human bodies or animals to avoid damage caused to eyes and skin.
Use protective devices like respiratory protection equipments and eye-protective devices during any spraying.
Insulate or release the pressure inside the device before cleaning or maintenance.
Do not use wire to dredge feeder noses and nozzles,etc. to avoid damage caused to parts and abnormal spraying.
Do not immerse spray gun and its parts in diluting solvent for a long times. Do take out and dry in the air after finishing cleaning.
Do not overhaul it by force if the paints bond together.
The spraying distance should be between 10cm and 15cm and the viscosity 14±2 for best effect.
Scope of application
This spray gun is suitable for solvent-based paints, water-based paints and varnishes for high-end auto maintenance markets, auto repair shops, and automo-
tive sheet metal.
Technical Data
Nozzle size:
Working pressure:
Height of spray range:
Air consumption:
Painting distance:
Cup size:
Net weight:

Troubleshooting

Common troubles and troubleshooting of spray gun
Trouble
No paint
There is paint spilling at the nozzle when stopping
pulling the trigger
Airflow nozzle leakage when stopping pulling the
trigger
Excessive painting at airflow nozzle cause painting
drops when pulling the trigger
Paint leakage out of nozzle and needle valve
Excessive paint
2
1.3mm
* The manufacturer reserves the right to make minor changes to product design and technical specifications with-
0.2mpa
out prior notice unless these changes significantly affect the performance and safety of the products. The parts
described / illustrated in the pages of the manual that you hold in your hands may also concern other models of
300mm
the manufacturer's product line with similar features and may not be included in the product you just acquired.
380l/min.
* Please note that our equipment has not been designed for use in commercial, trade or industrial applications.
Our warranty will be voided if the machine is used in commercial, trade or industrial businesses or for equivalent
10-15cm
purposes.
600ml
* To ensure the safety and reliability of the product and the warranty validity, all repair, inspection, repair or
replacement work, including maintenance and special adjustments, must only be carried out by technicians of the
0.4kg
authorized service department of the manufacturer.
Possible cause
No compressed air in
Needle valve regulating knob not fully opened
High paint viscosity
Mismatch of needle valve and nozzle Abrasion of
needle valve
Abrasion of nozzle
Stain inside air valve
Damage of air valve seal ring or air valve spring
Incorrect installation of nozzle at the gun head
Airflow nozzle is blocked
Scratch, damage or abrasion at the base inside
nozzle
Damage or abrasion outside nozzle
Needle valve or nozzle is not sealed for unclean
juncture
Mismatch of nozzle and needle valve
Unclean needle valve
Unclean needle valve seal cartridge
Incorrect installation of nozzle
Leakage of needle valve or nozzle
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WARNINGS AND READ CAREFULLY THE
INSTRUCTIONS!
Remedy
Inspect air supply pipe
Regulate needle valve knob according to standard
Dilute according to standard formula of paint
Equip with proper nozzle and needle valve ac-
cording to standards
Replace the needle valve
Replace the nozzle
Dismantle the air valve and cleanse inner parts
Replace seal ring or air valve spring
Install nozzle according to standards
Cleanse air cap thoroughly
Replace the nozzle
Replace needle valve
Remove foreign matters or excessive paint
Equip with nozzle or needle valve according to
standards
Clean and lubricate needle valve
Take the seal cartridge down and clean it
Install according to standards
Replace seal cartridge