Fervi A902A User manual

OPERATION AND
MAINTENANCE MANUAL
LVMP spray gun
Art. A902A
TRANSLATION OF THE ORIGINAL INSTRUCTIONS
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PREFACE
Please ensure you have read this manual before any
operation
TRANSLATION OF THE ORIGINAL INSTRUCTIONS
It is compuls
ory to read this instruction manual before starting operation. The guarantee of
smooth operation and full performance of the product is highly dependent on the application
of all the instructions contained in this manual.
Operator Qualifications
The
workers responsible for using this product must have all the necessary information,
education and receive adequate training regarding safety, including:
a)
Conditions of use for the equipment;
b)
Foreseeable abnormal situations, pursuant to Article 73 of Legisl
ative Decree
81/08.
We guarantee the product's conformity to specifications and technical instructions
described in the Manual on the date of issue, listed on this page; however, the product
may be subject to potentially major technical changes in the f
uture, without the
Manual being updated.
Therefore, contact FERVI for information about modifications that may have been
implemented.
REV. 2
November
2013
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CONTENTS
1
GENERAL SAFETY INSTR
UCTIO
NS
................................
.............................
4
1.1
Commissioning
................................
................................
................................
..............
4
1.2
How to Use the Spray Gun
................................
................................
............................
4
1.3
Pers
onal Protective Equipment
................................
................................
.....................
5
1.4
Technical Assistance
................................
................................
................................
.....
5
2
DESCRIPTION AND INTE
NDED USE
................................
...........................
6
2.1
Technical specifications
................................
................................
................................
6
2.2
Identification
................................
................................
................................
................
7
3
IMPROPER USES AND PR
ECAUTIONS
................................
........................
8
4
MAINTENANCE AND CLEA
NING
................................
................................
.
8
4.1
Disposal
................................
................................
................................
........................
8
5
EXPLODED VIEW AND SP
ARE PARTS
................................
.........................
9
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1
GENERAL SAFETY INSTR
UCTIONS
1.1
Commissioning
Before using this spray gun, some simple assembly is required.
To properly assemble the spray gun, proceed as follows:
1.
Screw on the compressed air coupling and tighten it firmly
usi
ng a hexagonal wrench.
Figure
1
-
Air inlet
2.
Insert the paint filter, with the filtering part facing
downwards, inside the opening where the tank will be
screwed in, positioned on top of the spray gun.
3.
Screw the paint tank into
the opening positioned on top of
the spray gun.
Figure
2
-
Tank
1.2
How to Use the Spray Gun
The minimum operating pressure is 0.2
–
0.25 MPa.
Adjust the amount of paint and air released from the nozzle via
the three adjustment k
nobs.
Figure
3
–
Adjustment
knob.
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To begin painting, simply aim the spray gun at the element to be painted, keeping it at a
distance of 150
–
200 mm from the surface and press the trigger. While painting, move the
spray gun f
rom side to side to distribute the paint as evenly as possible.
Do not point the spray at people or animals.
If the paint is not evenly distributed, adjust the amount of air/paint.
To stop the spray of paint, simply release the trigger.
Risk of Fire or
Explosion

The solvents and paints can be highly flammable.

Use the spray gun in well ventilated areas.

Do not smoke or use an open flame when using the spray gun.

Do not use solvents that may cause a chemical reaction with the aluminium and zinc
which the
gun is constructed of and trigger an explosion.
1.3
Personal Protective Equipment
When using the spray gun, wear protective eye wear, a mask (suitable for painting
operations), gloves and suitable clothing for the painting operation.
Figure
4
-
Personal Protective Equipment.
1.4
Technical Assistance
If you have any problems and/or concerns please contact the dealer from whom you
purchased the spray gun, who can order spare parts.
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2
DESCRIPTION AND INTE
NDED USE
The
spr
ay gun Art. A902A
is a tool that uses
compressed
air to spray various types of
paints. It is used for precision work, producing very thin lines, creating smooth surfaces with
uniform colour, and blended tones.
1
Paint tank
2
Air adjustment screw
3
Paint/air outlet nozzle
4
Operating trigger
5
Air adjustment screw
6
Paint adjustment screw
7
Air connector
Figure
5
–
General view.
2.1
Technical specifications
Model
Art. A902A
Operating pressure (bar)
1.5 ÷ 2.0
Maximum operating pressure (bar)
6.0
Accessories
Maintenance kit

gun nozzles (mm)
1
Capacity (cm
3
)
100
1
2
3
4
6
5
7
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2.2
Identification
The following identification pl
ate is located on the spray gun,
Art. A902A
:
Figure
6
–
Nameplate
PLATE IN ITALIAN
PLATE IN ENGLISH
Art. A902A
Aerografo LVMP
Pressione di esercizio
1.5
–
2.5 bar
Capacità serbatoio
100 ml
Diametro ugello
1 mm
Lotto n°
Ann
o 2013
Art. A902A
LVMP spray gun
Operating pressure 1.5
–
2.5 bar
Tank capacity 100 ml
Nozzle diameter 1 mm
Batch no.
Year 2013
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3
IMPROPER USES AND PR
ECAUTIONS
IT IS STRICTLY FORBIDDEN!

To use the spray gun for p
urposes other than those for which it was designed.

To use the spray gun in areas that carry a risk of fire or explosion.

To use solvents that may create a chemical reaction with the aluminium and zinc.

To lock the start lever in the open position.

To use
the spray gun without the proper use of appropriate PPE

To use the spray gun in the presence of children.

To point the spray gun jet at people and/or animals.

To smoke while using the spray gun.
4
MAINTENANCE AND CLEA
NING
The compressed air connection m
ust be kept clean and dry.
The paint outlet nozzle and all moving parts should be cleaned thoroughly after each time the
spray gun is used.
To clean, we recommend using a solvent and the brush supplied to remove paint residue and
thoroughly clean the nozzl
e.
Once you have finished cleaning with the solvent, rinse the parts with clean water and dry
thoroughly with a dry cloth.
Used nozzles must be replaced with equivalent nozzles.
Contact the Dealer's Customer Service Centre where you purchased the items to
order spare
parts.
4.1
Disposal
The spray gun
Art. A902A
is made of aluminium and the paint tank is
made of plastic. Divide the materials for recycling.
Respect the
Environment!
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5
EXPLODED VIEW AND SP
ARE PARTS
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Ref.
Description
No.
Ref.
Description
No
.
A902A/01
Gun body
1
A902A/25
Nail
1
A902A/02
Nozzle locking spring
2
A902A/26
Air valve seal
1
A902A/03
Spring seal
2
A902A/27
Air valve
1
A902A/04
Rubber sleeve
2
A902A/28
Valve piston rod
1
A902A/05
Sealing screw
1
A902A/29
Valve spring
1
A902A/0
6
Air flow ring
1
A902A/30
Screw M3 x 8
1
A902A/07
Nozzle housing gasket
1
A902A/31
Air knob housing
1
A902A/08
Material nozzle
1
A902A/32
Knob seal
1
A902A/09
Air nozzle lock nut
1
A902A/33
Air knob
1
A902A/10
Air nozzle seal
1
A902A/34
Needle knob
1
A902A/11
Locking knob
1
A902A/35
Needle spring housing
1
A902A/12
Air nozzle
1
A902A/36
Needle spring
1
A902A/13
Quick release connector
1
A902A/37
Needle spring
1
A902A/14
Trigger
1
A902A/38
Needle
1
A902A/15
Trigger plate
1
A902A/39
Needle spring
1
A902A/16
Trigger lower pin
1
A902A/40
Material coupling
1
A902A/17
Pin lock
5
A902A/41
Filter
1
A902A/18
Trigger upper pin
1
A902A/42
Tank seal
1
A902A/19
Spacer
1
A902A/43
Tank junction
1
A902A/20
Knob housing seal
1
A902A/44
External ring
1
A902A/2
1
Knob housing
1
A902A/45
Tank
1
A902A/22
Handle piston rod
1
A902A/46
Tank lid
1
A902A/23
Knob
1
A902A/47
Cap
1
A902A/24
Screw M2.5 x 4
1
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