Air Gunsa GRAVITY Serie Manuel D'utilisation Et D'entretien page 3

AZ3 HTE2 | AZ3 HTE2 AV | AZ3 HTE2 HVLP
AIRGUNSA spray gun, has been designed for the application of
paints, lacquers and other products that can be atomized by means
of compressed air, on all surfaces suitable to receive this type of
treatment.
Before use, adjustment or maintenance, it is important to read
this instruction manual very carefully. This manual must be
stored in a safe place for any future reference.
This AIRGUNSA spray guns kit complies to ATEX
regulations ATEX 2014/34/EU.
Protection level: II 2 G X Suitable for using Zones 1 and 2.
X marking: Any static electricity discharged from the spray gun is to be diver-
ted to the ground via the conductive air hose as stipulated.
ALWAYS observe WARNINGS and CAUTIONS in this
instruction manual.
Symbol WARNING Hazard level
WARNING Potentially hazardous
situation
Potentially hazardous
CAUTION
situation
IMPORTANT Potentially hazardous
situation
1. TECHNICAL SPECIFICATIONS
Max. working air pressure:
Weight g (lbs): (without cup)
Noise level (LAeqT)*:
Air Connection:
Fluid Connection:
Max. Temperature range:
* Measuring point: 1m backwards from gun, 1.6 m height.
2. SAFETY WARNING
FIRE AND EXPLOSION
1. Never use the following HALOGENATED HYDROCARBON SOLVENTS:
which can cause cracks or dissolution of gun body (aluminium) due to
chemical reaction. UNSUITABLE SOLVENTS: methyl chloride, dichloromethane,
1.2-dichloroethane, carbon tetrachloride, trichloroethylene,
1.1.1-trichloroethane
2. Sparks and open flames are strictly prohibited. Paints can be highly
flammable and can cause fire. Do not expose to open flames, electrical
goods, cigarettes etc.
3. Securely ground spray gun using conductive air hose. (<1MΩ)
Always ensure that the spray gun is earthed correctly.
PROTECTION OF HUMAN BODY
1. Use in a well-ventilated site, using a spray booth.
Poor ventilation can cause organic solvent poisoning and fire.
2. Always wear protective gear (safety glasses, mask, gloves) to avoid
inflammation of eyes and skin.
In case of any physical discomfort, immediately seek medical advice.
3. The noise level of AIRGUNSA Spray Gun doesn't exceed the 85 dB (A)
A-weighted sound pressure value about the risk of daily exposure to noise.
The use of individual hearing protection is always recommended, because
the terms of use and the influence of other noises in the job area, could increa-
se the average value allowed.
4. Pulling the trigger many times during operation, may cause carpal
tunnel syndrome. Always rest, in case of tiredness.
Consequence
Death or serious injury
Minor to moderate injury
Property damage
7.0 bar (100 PSI)
517 (1.14)
77.6 dB(A)
G1/4"M
G1/4"F
Atmosphere 5 ~ 40 °C / Air-Fluid 5 ~ 43 °C
IMPROPER USE
1. Never point gun towards people or animals.
2. Never exceed maximum working pressure or maximum operating
Temperature
3. Always release air and fluid pressure before cleaning, disassembling
or servicing. Otherwise, remaining pressure can cause bodily injury due to
improper operation or scattering of cleaning liquid.
4. Tip of fluid needle set has a sharp point.
Do not touch the tip during maintenance to avoid accidents.
5. Never use this gun to spray foods or chemicals. Otherwise, foreign sub-
stance, could cause corrosion of fluid passages which could adversely affect
health.
6. Never alter this spray gun, to avoid insufficient performance and damage.
7. If something goes wrong, immediately stop operation and find the cause.
Do not use again, until you have solved the problem.
8. Do not enter working areas, where robots, reciprocators, etc. are used,
until they have been turned off. Otherwise, they could cause injury.
3. HOW TO CONNECT
CAUTION
- Use clean air filtered through air dryer and air filter.
- When using this gun for the first time after purchase, adjust fluid needle
packing set, spray cleaner to clean fluid passages and remove rust pre-
ventive oil.
- Firmly fix cup to spray gun, to avoid that disconnection of it, can cause
bodily injury.
1. Firmly connect an air hose to air nipple G1/4" (17).
2. Firmly connect a suitable cup to fluid nipple G1/4".
3. Flush fluid passages with a compatible cleaner.
4. Pour paint into container, test spray, adjust fluid output and pattern width.
4. HOW TO OPERATE
_ Suggested atomizing air pressure varies according to each model, and it is
listed in the Technical Data table.
_ Paint viscosity differs according to paint property and painting conditions,12 to
23 sec. / Ford cup#4 is recommended.
_ Set the spray distance from the gun to the work piece, as near as possible
within the range of 100-200 mm (3.9-7.9 in).
_ The gun should be held so that it is perpendicular to the surface of the
workpiece at all times. Then, the gun should move in a straight and horizon-
tal line. Arcing the gun causes uneven painting.
EN
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