P I T PSG3020-C Electric Spray Gun User Manual

PRODUCT PASSPORT
USER’S MANUAL
ELECTRIC SPRAY GUN

PSG3020-C
PROGRESSIVE INNOVATIONAL TECHNOLOGY

GENERAL SAFETY PRECAUTIONS

• Always check that the mains voltage corresponds to the voltage indicated on the tool nameplate.
• This product has double insulation. Therefore, grounding is not required.
• Regularly check the power cord and plug for damage. Refer to a qualified electrician for replacement if necessary.
• Immediately discard the old power cord or plug after replacement.
• It is not recommended to use excessively long extension cords.
• If you use an extension cord on the coil, it must be fully unwound.
• It is strictly forbidden to direct the electric spray gun nozzle at people or animals. Avoid spraying paint on the skin.
• It is allowed to use paints and solvents at which temperature of ignition is not lower than 32°C.
• Work only in well ventilated areas.
• It is not recommended to operate the spray gun without the bell.
• It is forbidden to work with the spray gun in areas where there is a possibility of fire or explosion.
• It is recommended that you carefully study the operating room for signs of danger before you commence work.
• Sprayed paints can be life threatening. Be sure to carefully examine the markings on the paint can.
• Wear safety goggles and a paint mask or respirator when working.
• It is recommended to work in protective headphones.
• Keep the electric spray gun, paint tank and nozzle clean.
• Do not spray paint near fire sources.
• It is strictly forbidden to smoke while working.
• Carefully read the recommendations of the paint manufacturer for its dilution.
• Before filling the paint tank or clean the nozzle, disconnect the appliance from the power supply.

Unplug the electric spray gun immediately if:

• You have detected a failure or malfunction in the power cable.
• In case of breakage of the on/off control.
• In case of smoke or smell of burnt insulation.

DECRYPTING THE DATE OF PRODUCTION OF THE PRODUCT

Date of manufacture of the product is encrypted in the serial number printed on the tool body. The first 2 digits indicate the year of manufacture, the next 2 digits – month and the following two digits — day.

INTENDED USE

The axial piston pump injects paint into the nozzle and then disperses it onto the surface. Inexpensive manual spray gun with a mechanical paint feed is suitable for processing small surfaces. For one working cycle in a few minutes it is painted up to 4 sq. m.

EXPLANATION OF P.ILT. TRADEMARK

P.1.T. Progressive Innovational Technology
Currently, 10 kinds of mechanical and electrical equipment are produced under the P.I.T. trademark. In terms of sales, spray guns occupy one of the leading positions.
Each letter and number in the designation of the model of P.I.T spray gun has the meaning.
For example, PSG3020-C
PSG – electric spray gun
3020 — model
C — modification series

OPERATION PRINCIPLE

The paint sprayer consists of an AC motor with a compressor mechanism supplying a jet of air to the nozzle. From the tank with the paint (lower location) the pump delivers the paint to mix it with air. In the nozzle the mixing of the air and paint flow to the spray nozzle for coating surfaces. The regulator changes the air flow rate, and hence the sprayed material. The regulator changes the shape of the spray torch. In the front part of the handle is the key switch, which when pressed turns on the motor. When the key 1s released, the engine is switched off.

PRODUCT SPECIFICATIONS

| PSG3020-C
---|---
Rated voltage| 220 V
Rated output capacity| 550 W
Maximum viscosity| 35DIN
Nozzle diameter| 2.55 mm
Productivity| 700 ml/min
Tank capacity| 0.81
Weight| 1.7 kg

FUNCTIONAL CAPABILITIES AND FEATURES OF THE ELECTRIC SPRAY GUN

Features:

• Light weight
• Capacious paint spray tank
• Spray gun i-spray

Note: ■ = — available □ — not available

1. Case
2. Paint flow regulator
3. On/off control| 4. Handle
5. Paint tank
6. Spray unit switch (SDS)
---|---

RULES OF OPERATION

Dilution (Fig.1)
Be sure to disconnect the product from the power supply before filling the tank with sprayed materials.

• Most paints are intended for use with a paint brush and require additional dilution for use with a spray gun.
• Strictly follow the manufacturer’s instructions for spray paint dilution.
• The correct viscosity of the paint used can be determined using a viscometer cup. To determine the correct viscosity, fill the cup to the brim with paint. Measure how long it will take to all paint flow down into the tin. The following table shows the recommended time for each material type.

If more time is spent than recommended, further dilution is required. Add the appropriate solvent in small amounts and test the viscosity with a viscometer until the desired viscosity is obtained. Some sprayable materials contain particles and lumps. Such materials must be filtered out before filling the tank. Wood stains and wood safety features do not require dilution.
Spraying
Fill the tank with properly prepared paint. Connect the spray gun to the mains. Aim the spray gun at unnecessary material and, by pressing the on/off control, start spraying.
Adjust the desired spraying intensity with the knob. Turn the paint flow control knob (2) counterclockwise to increase the intensity of spraying and clockwise to decrease the intensity of the paint flow supplying.
Spraying technique (Fig.3,4)
For best results, keep the spray gun at the same distance and parallel to the surface that must to be painted during operation.
Keep the nozzle at a distance of 25-30 cm from the surface and evenly move the spray gun from side to side or up and down. Do not spray at an angle to the surface: this can lead to the formation of paint flowing. Move the spray gun smoothly. During painting large surfaces, use the cross-to- cross pattern as shown in figure 3.
A weak intensity of the paint supply leads to excessive staining in the center of the spray and to uneven painting.
Setting the correct intensity of paint spraying leads to uniform and even painting. Uniformly move the sprayer gun in the process. Rapid movement of the spray gun leads to a thinner coating layer, and the slow movement of the spray gun ensures the formation of a thicker coating layer. Apply only one coat layer at a time. If one layer is insufficient, the second layer should be applied only after the time required for drying the paint (see recommendations of the paint manufacturer).
During painting small surfaces, sct a low intensity of the paint supply. This will avoid too much paint consumption and excessive surface painting. If possible, avoid stopping and turning off the spray gun. Do not tilt the spray gun more than 45°.

MAINTENANCE

After each use of spray gun

1. Thoroughly clean the tank at the end of the operation with a solvent for dilution of the paint.
2. Pour some solvent into the tank and spray it with a spray gun until only a clean solvent comes out of the nozzle.
3. Clean the paint tube and filter completely.
4. Thoroughly clean the nozzle and the bell from paint residues.
5. Turn the spray gun upside down and pour a few drops of oil into the special holes (Fig. 5). This should protect the valve and cylinder.
6. Clean the spray gun case and its vents from dirt and dust with a cloth or napkin. It is recommended to remove persistent dirt with a cloth soaked in soapy water.

Cleaning of the internal parts (Fig.5)

1. Disconnect the spray gun from the mains.
2. Remove the paint tank, bell and filter.
3. Remove the bell (H), valve (J), piston (K), and spring (L).
4. Clean the cylinder (M) and other parts with a solvent.
5. Apply a few drops of light grease to the piston, spring and cylinder.
6. Assemble the spray gung in the reverse order.

TERMS OF WARRANTY SERVICE

1. This Warranty Certificate is the only document that confirms your right to free warranty service. Without presenting this certificate, no claims are accepted. In case of loss or damage, the warranty certificate is not restored.

2. The warranty period for the power tool is 12 months from the date of sale, during the warranty period the service department eliminates manufacturing defects and replaces parts that have failed due to the fault of the manufacturer free of charge. In the warranty repair, an equivalent operable product is not provided. Replaceable parts become
   property of service providers. P.I.T is not liable for any damage that may be caused by operation of the electric machine.

3. Only clean tool accompanied with the following duly executed documents: this Warranty Certificate, Warranty Card, with all fields filled out, bearing the stamp of the trade organization and the signature of the buyer, shall be accepted for warranty repair.

4. Warranty repair is not performed in the following cases:
   – in the absence of a Warranty Certificate and a Warranty Card or their incorrect execution;
   – with failure of both a rotor and a stator of the electric engine, charring or melting of primary winding of the welding machine transformer, charging or starting-charging device, with internal parts melting, burn down of electronic circuit boards;
   – if a Warranty Certificate or a Warranty Card does not correspond to this electric machine or to the form established by the supplier;
   – upon expiration of the warranty period;
   – at attempts of opening or repair of the electric machine outside the warranty workshop; making constructive changes and lubrication of the tool during the warranty period, as evidenced, for example, by the creases on the spline parts of the fasteners of non-rotational parts.
   – when using electric tools for production or other purposes connected with making a profit, as well as in case of malfunctions related to instability of the power network parameters exceeding the norms established by GOST;
   – in the events of improper operation (use the electric machine for other than intended purposes, attachments to the electric machine of attachments, accessories, etc. not provided by the manufacturer);
   – with mechanical damage to the case, power cord and in case of damages caused by aggressive agents and high and low temperatures, ingress of foreign objects in the ventilation grids of the electric machine, as well as in case of damage resulting from improper storage (corrosion of metal parts);
   – natural wear and tear on the parts of the electric machine, as a result of long-term operation (determined on the basis of the signs of full or partial depletion of the specified mean life, great contamination, presence of rust outside and inside the electric machine, waste lubricant in the gearbox);
   – use of the tool the purposes for other than specified in the operating instructions.
   – mechanical damages to the tool;
   – in the event of damages due to non-observance of the operating conditions specified in the instruction (see chapter “Safety Precautions” of the Manual).
   – damage to the product due to non-observance of the rules of storage and transportation. Preventive maintenance of electric machines (cleaning, washing, and lubrication, replacement of anthers, piston and scaling rings) during the warranty period is a paid service. The service life of the product is determined by the manufacturer and is 2 years from the date of manufacture, The owner is notified of any possible violations of the above terms of warranty service upon completion of diagnostics in the service center.
   The owner of the tool entrusts the diagnostic procedure to be conducted in the service center in his absence. Do not operate the electric machine when there are signs of excessive heat, sparking, or noise in the gearbox. To determine the cause of the malfunction, the buyer should contact the warranty service center. Malfunctions caused by late replacement of carbon brushes of the engine are eliminated at the expense of the buyer.

5. The warranty does not cover:
   – replacement of parts (accessories and furniture), for example: accumulators, disks, knives, drills, bores, cartridges, chains, sprockets, collet clamps, buses, tensioning elements and fasteners, trim tabs, pads of grinders and tape machines, etc.
   – quick-wear parts, for example: carbon brushes, drive belts, glands, protective covers, guide rollers, guides/rails, rubber scals, bearings, timing belts and wheels, shafts, brake band, ratchet wheels and starter cables, piston rings, etc. Replacing them during the warranty period is a paid service.
   – power cords, in case of insulation damage, power cords are subject to mandatory replacement without the consent of the owner (paid service),
   – casing of machine.

P.IL.T. WARRANTY CERTIFICATE

Product Name_____
Product Number —————————–
Serial Number ——————————-
Sale Date__
Trade Organization Name_
Dear customer!
Thank you for purchasing the P.I.T tool, and we hope that you will be satisfied with your choice. In the process of manufacturing the P.I.T tools pass multilevel quality control, if nevertheless your product will need maintenance, please contact the authorized P.I.T service centers.
Attention!
When buying, ask a seller to check the completeness and operability of the tool, to fill out the Warranty Certificate, the Warranty Card (the boxes shall be filled out by a seller) and to affix the seal of the trade organization in the Guarantee Certificate and the Warranty Card.
Warranty
By this Warranty Certificate, P.I.T. company guarantees the absence of defects of the production nature.
In the event any of the above defects are detected during the warranty period, the specialized P.I.T. service centers shall repair the product and replace the defective spare parts free of charge. The warranty period for P.I.T. electric machines is 12 months from the date of sale.
“The warranty maintenance terms acknowledged and accepted. The operability and completeness of the product are checked in my presence. No claims on quality and appearance.”
Buyer’s Signature____
Surname(legibly)____
Phone____

T. WARRANTY CARD

PSG3020-C

http://www .pit-tools.com

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