Beta 1897 Manual De Uso E Instrucciones página 9

OPERATION MANUAL AND INSTRUCTIONS ISTRUZIONI PER L'USO
SANDER USE AND CARE
- Place the sander on a flat, clean surface that can support its weight (image 1).
- Use dry, clean, nonhumid compressed air.
- Check that the material to sand is free from liquid or oily residue.
Clean and collect any grit residue from the floor, to avoid slipping.
- To clean the exterior of the sander, use a dry cloth. Always disconnect the sander from the power supply mains before cleaning
it.
KEY TO SYMBOLS (IMAGE 2)
1: closure magnets
2: Lexan protection
3: panel hinges
4: gaskets
5: LED lamp
6: air flow adjuster
INSTRUCTIONS
Air supply connection
For correct use of the sander, always keep to a pressure of 6 bars, as measured at the tool inlet.
Feed the pneumatic tool with clean, condensate-free air. Excessively high pressure or humidity in supply air results in shorter life
for the mechanical parts and may damage the tool.
USE
Start / Stop
Before starting the sander, proceed as follows:
• Connect the cable to the power supply mains (220V).
• Connect the compressed air hose to the sander cabin (image 3-1)
• Connect the vacuum cleaner to the sander (we recommend Beta item 1871M/AS), (image 3-2)
Open the upper door of the vacuum cleaner and pour in the abrasive required for sanding. Load approximately 10 kg of abrasive.
Hold the gun, while wearing the gloves, and press the trigger to let the air/sand mixture out.
Point the gun towards the workpiece.
When the gun is released, the grit will soon stop coming out.
The sander is equipped with a lamp in the cabin, for improved visibility.
Replacing grit and accessories
To discharge the grit, empty the sander as follows:
• Move the sander slightly forward, in order to remove the cap under the machine (image 4).
• Pour the product into a suitable container, so that it is not disposed of into the environment.
• Disconnect the sand hose and remove the residue.
• Use the vacuum cleaner to complete vacuum cleaning of the product.
Periodically check the nozzle (image 5-1) of the gun for wear. Check the outside diameter; if it smaller than 6 mm, replace the
nozzle to ensure good operation.
Check the cone-shaped injector (image 5-2) for wear; replace if worn.
Replacing polycarbonate door
To replace the door, just slip the polycarbonate sheet off the braces and replace it with a new one (image 6).
For cleaning, use compressed air and a dry, soft cloth. Do not use any detergents or rags, to avoid scratches or damage.
Replace the gloves as follows:
• Loosen the bands; slip off the worn gloves.
• Install the new glove, making it rotate until it reaches an optimal position, to allow the fitting in of the hand. As an indication,
the thumb of the hand should be turned upwards.
• Tighten the bands (image 7).
Always disconnect the power and air supply before carrying out any maintenance jobs or putting in grit. This precaution
will prevent the sander from being accidentally started.
7: anti-abrasion gloves
8: sanding gun
9: air hose Ø 8x6mm
10: sand hose
11: lamp switch
EN I
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