Columbus Manuals & User Guides

Columbus is a well-established manufacturer specializing in high-quality professional cleaning machinery. Based in Stuttgart, Germany, the company develops robust and ergonomic solutions for industrial and commercial floor care. With a focus on efficiency and durability, Columbus offers a comprehensive product portfolio that ranges from compact single-disc machines and wet/dry vacuums to large ride-on scrubber dryers and vacuum sweepers.

The brand's cleaning equipment is designed to meet the rigorous demands of contract cleaners, industrial facilities, and public institutions. Models such as the ARA series of ride-on scrubbers and the KS series of sweepers are engineered for ease of use, hygiene, and economic operation, ensuring reliable performance in maintaining cleanliness across various floor types.

• How do I drain the fresh water tank on the Columbus ARA 140?

  You can drain the fresh water tank by unscrewing the transparent filter housing located on the underside of the machine, or by using the optional drain valve and hose if equipped, opening the red lever to release the water.

• What maintenance is required for the squeegee blades?

  Check the squeegee blades regularly for wear. To replace them, loosen the wing nuts on the squeegee assembly, remove the metal retaining strip, pull out the old blade, and insert the new one before securing the assembly again.

• Can I use Columbus cleaning machines in residential settings?

  Most Columbus machines, such as the ARA and KS series, are intended for industrial and professional use only. Refer to your specific model's manual for intended use limitations.

• Where can I find the correct spare parts for my machine?

  Spare parts should be identified using the exploded view drawings in your specific machine's manual. Ensure you use only original spare parts approved by the manufacturer to maintain warranty and safety.

• What safety gear should be worn when operating the machine?

  Operators should wear solid closed shoes with non-skid soles and close-fitting working clothes. When handling batteries, safety glasses and protective gloves are required to protect against battery acid.