SINTERIT SANDBLASTER Manual de usuario

SINTERIT SANDBLASTER

USER MANUAL

Read the instruction manual before starting the device

The sandblaster is designed for cleaning, polishing and finishing of printouts, using dry

abrasive material only. Sandblaster does not include an air compressor.

Contents of the Sinterit Lisa 3d Printer pack:

1. Description of the Device:

 

    Pressure indicator          Air regulation  Foot control       Tee

            Glove              LED    Filter

2. Specification:

Type

Manual

Warranty

12 months

TECHNICAL DATA

Dimensions

480 x 370 x 360 mm (18,9 x 14,5 x 14,1 in)

Weight

15 kg (33 lbs)

Working area

410 x 310 x 200 mm (16,1 x 12,2 x 7,9 in)

POWER

Power

6 W

Max. pressure

125 psi / 8.62 bar

Abrasive material container capacity

5,44 kg (12 lbs)

Input voltage

230 V / 50 Hz or 120 V / 60 Hz

Air consumption (suggested air compressor

parameter)

290 l / min

ABRASIVE MATERIAL

Glass balls

200 μm

PACKAGING

Size of package

500 x 500 x 500 mm (19,7 x 19,7 x 19,7 in)

Package weight

20 kg (44 lbs)

Package contain

Sandblaster and 4 kg (8.8 lbs) of abrasive

material

SAFETY

Certificates

CE, FCC

3. Assembly:

A. Connecting the power supply: Connect the power supply output to the sandblaster

socket.

B. Connecting the foot control: Connect the control cable to the sandblaster. Pay attention

to the colours of the cables.

C. Placing the abrasive material in the sandblaster:

D. Adjusting the cleaning intensity:

Adjust the sandblasting intensity as appropriate, depending on the type of the object to be

cleaned. For solid, thick-walled objects, the pressure may be near the maximum (0.8MPa).

For objects with an openwork structure, it is recommended to lower the pressure to 0.6MPa.

If, despite lowering the pressure, the object becomes damaged, select a lower pressure

value empirically, as appropriate.

In order to adjust the cleaning intensity, unlock the regulating device by pulling the knob, and

use the readings of the pressure indicator to select an appropriate value. After performing the

adjustment, lock the regulating device by pushing the knob.

4. Usage:

Before supplying the sandblaster with air, follow the instructions below.

1. Place the sandblaster in the intended working place.

2. Connect the air supply (max. 115 psi) to the connector on the sandblaster side.

3. Check the integrity of all conduits. If there is any leakage, it must be repaired or

sealed with Teflon tape.

4. Connect the 12V power supply to the power socket. Check that the LED is working.

5. Stick the PE sheeting onto the inner surface of the glass. By default, the sheeting is

already affixed in the sandblaster.

6. Pour the box of the abrasive material provided into the sandblaster. When

replacing/replenishing the abrasive material, pour no more than 4.53kg. Too much

abrasive material will cause ineffective operation. When pouring the abrasive material

into the sandblaster, wear safety goggles.

7. Carefully close the sandblaster cover.

8. Put your hands into the protective gloves, place the object to be cleaned below the

nozzle

and begin cleaning by pressing the foot control.

9. Perform sandblasting with a continuous stream of air, moving the object in circular

motion.

10. In order to empty the sandblaster, remove the plastic plug from the bottom of the

device.

5. Maintenance:

Before performing maintenance of the device, disconnect the power and the air.

Clean the cover and parts of the sandblaster with soft cloth. Do not use solvents for

cleaning.

Avoid allowing moisture into the abrasive material, as it may cause clogging of the nozzle.

Attempt to remove such clogging with a drill.

6. Safety Information:

The sandblaster may create a powerful stream of abrasive particles. In order to avoid bodily

injury and/or property damage, carefully read the instruction manual before assembling,

operating or performing maintenance of the sandblaster.

 CAUTION !

1. During operation, do not expose your skin or hands directly to the line of operation of

the sandblaster nozzle.

2. Check that all components of the sandblaster are properly sealed.

3. Do not exceed the maximum operating pressure of the sandblaster.

4. Before replacing the accessories or beginning the assembly, repair, transport, or any

form of maintenance, disconnect the sandblaster from the air container.

5. Check the quality of all hoses and pneumatic conduits before each use. Check that

all connections are secured.

6. Do not direct the nozzle at people or objects.

After each use of the sandblaster, wash your hands.

During the blowing and cleaning of printouts, dust may form.

Protect your eyes and airway. Wear protective clothing.

Fire and explosion hazard! Do not use the sandblaster

around flammable liquids, dusts, gases and other materials

that are flammable or may explode. Some abrasives may

create sparks upon contact with metal. Abrasive material

similar to aluminium oxide may generate sparks that will

cause fire or explosion in a hazardous environment.

Electrocution may be painful. Wear leather or rubber soles

or shoes and stand on the ground to avoid electrocution. An

earthed wire attached to the sandblaster gun will safely

remove electrostatic charges.

7. Problem Solving:

 Fault symptoms

Possible causes

Remedial actions

Excessive dust in the

sandblaster

1. Blocked vent or airflow.

2. Leakage at the pneumatic

connections.

3. Too much abrasive material

in the sandblaster.

1. Clean the vent and keep it

away from the wall.

2. Tighten up the

connections and check

that they are all correct.

3. Remove the excessive

abrasive material.

Inconsistent effects of the

abrasive material.

1. Moisture in the sandblaster.

1. See the Safety

Information.

Incorrect speed or inefficient

sandblasting.

1. Abrasive material running

out.

2. Too low pressure.

1. Replace the abrasive

material.

2. Increase the inlet pressure

and check that the control

valve is fully open.

The nozzle does not turn off.

1. Incorrectly connected control

cable.

2. Lack of integrity in the

control cable.

Connect the control cable

properly.

Flow of abrasive is too weak

1. Nozzle is clogged.

1. Remove



the



Nozzle



and

clean



with



compressed

air



install



back

Flow of abrasive is to week

and the Nozzle has been

cleaned.

1. Remove



the



Nozzle,



sandblaster



and



start



the

abrasive



flow.







This



process







should

remove



every



object



that



line



duct



Install



the



Nozzle



back

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