MIRKA PROS Pneumatic Sander - 650CV - 150mm - 5mm orbit

While specific pressure can vary by compressor, pneumatic sanders typically operate best between 90-100 PSI (6.2-6.9 bar). Consult the tool's manual for precise recommendations.

The "disc brake" engages automatically when the sander is lifted from the surface. Simply lift the sander off the material; the disc will stop spinning. There is no manual activation required.

While the sander has dust extraction capabilities, it requires an external vacuum system connected to effectively remove dust. Operating without one will result in significant dust dispersal.

A 5.0 mm orbit is considered a versatile size, suitable for general-purpose sanding, paint removal, and surface preparation, offering a good balance between aggressive removal and a smooth finish.

It is recommended to lubricate pneumatic tools daily or before each extended use, especially if used for continuous periods. Use only designated pneumatic tool oil.

The delivery typically includes the random orbital sander, a hook and loop sanding disc (Ø 150 mm), a protective pad, an air inlet nipple, a hose adapter, a wrench for sanding disc replacement, and a bottle of oil.

Check air pressure and air hose connection. Ensure the air inlet is not obstructed. Lubricate the tool if it hasn't been recently.

Ensure the vacuum hose is securely connected and not kinked. Check that the external vacuum system is functioning correctly and has adequate suction. Clean the sanding disc and dust channels.

Ensure the sanding disc is correctly attached and balanced. Check for wear on the sanding pad. If vibration persists, inspect internal components.

Ensure the "disc brake" mechanism is clean and free from debris. If the issue persists, contact customer support as this may indicate an internal fault.