4.2.1 Unscrew the rear ring nut of the gun by turning anti-clockwise.
4.2.2 Insert and fasten the nozzle provided(11) to the rear ring nut(2) and then insert the bag(10) in the material holder tube(7) (pusching the piston as far
back as possible if it is placed forwards)so that only the part to be cut protrudes.
Always check the expiry date of new material.
Never put damaged bags or bags that are not perfectly in tact into the gun.
4.2.3 Cut the bag (10)just above the closing band.
4.2.4 Screw up the front ring nut(2) with the nozzle(11) assembled on the material holder tube.
5-MACHINE DESCRIPTION
5.1 EXPECTED USE
5.1.1 Chemical product exstrusion for sealing(silicone, adhesive, glues etc..)contained in appropriate 300-400ml bags for mod. RC118N/119N and 300-
400-600ml bags for mod. RC120N.
5.1.2 Work in environments that are suitable for specific products.
5.2 UNAUTHORISED USE
5.2.1 No other specific product than the above-listed may be used.
5.2.2 The appropriate above-listed products may be used in no other way.
Verify that the exstrusion products safety instructions comply with the work equipment, the work environment and the protection devices used by the
operator and the material to be treated.
Keep the gun at least 30cm away from your face when in use; in the lever release phase, the air coming out of the dump valve might harm your
face(eyes, ears, etc..).
5.2.3 Use loose material.
5.2.4 Use the apparatus without screwing the front ring nut tightly.
6-SOUND LEVEL EMISSION
The acustic level when the lever is released equivalent measured in scale A at a horizontal distance of 50cm with sealing product zis <80dBA.
7-INSTRUCTIONS FOR EQUIPMENT
7.1 Air will flow on these two conditions:
-When opening the main air pressure regulator
-When manually operating the lever
7.2 Replacing product(see 4.2).
7.3 Pneumatic connection of air supply(see 4.1).
7.4 When no longer in use, disconnect the gun from the air supply; if the bag is not empty, we advise you to tighten the nozzle so that the product
in it does not go dry.
8-SETTING
8.1 Setting exstrusion speed andthe incoming air pressure.
Pull or exstract the ring nut from the reducing valve backwards so as to be able to set it.Then turn the ring nut anti-clockwise so as to get a gradual
air pressure reduction and consequently lower exstrusion speed and less exstrusion power from the gun.Contrarily, turn the ring nut clockwise to get a
gradual increase and consequently higher exstrusion speed and more exstrusion power from the gun.It is advisable to block the plastic ring nut of the
pressure reducing valve on the gun each time the pressure needs to be set, by pusching it backwards so its set value is not accidentally altered.
8.2 setting gun thrust
Standard use pressure of the gun is from5 to 8 bar, depending on the density of the material.If the material to be exstruded is very thick, or if the material
is thicker due to a low working environment temperature, set the pressure reducer.Increase the air press so as to have highter thrust strenght of the
gun.It is advisable to install a reducer filter at the bottom of the gun.
9-OTHER RISCKS
The product used may be inflammable, therefore smoking or using open flames while using the product is forbidden.
10-PROBLEMS SOLVING
PROBLEMS CAUSES CORRECTIVE ACTIONS
When the control lever is pressed
the gun will not deliver the product.
Lack of supply. Check pneumatic supply and turn it on by
means of pressure regulator.
Slow and irregular exstrusion of
material.
Set pressure by turning pressure
regulator.If necessary, incresare
pressure.Check that material and
user temperature are correct.
At the end of work the gun is dirty or fouling.
Bag is improerly open or dama-
ged.
Clean gun and replace bag. Cut bag above closing band.
11-CLEANING AND MAINTENANCE
11.1 Never dip the gun in solvents or acids.
11.2 Never use solvents or acids for cleaning the gun, but only specific detergents for the product used.
11.3 If the gun is used properly, it should not need specific precautions for maintenance.
12-WARRANTY
The goods supplied are covered by warranty.Ani piece that is found to be defective will be replaced free of charge by our technical department provided
it is sent in tact and unsoiled ex works.The manufacteur declines any responsability for injury to persons or damage to objects due to misuse of the
products and recommends that the instructions be followed carefully.Guns or spray guns that are sold disassembled, modified or incomplete(on the
purchaser’s request) are not covered by warranty due to the fact they have not been inspectd and approved by our technical departement.
