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Summary of Contents for Unoclean 20ST
- Page 1 20ST Automatic Floor Scrubber Operator’s Manual UnoClean 224-654-6500...
- Page 2 Important UC-20ST General Information and Instructions Please read the instructions carefully before using this product to reduce the risk of fire, electric shock, personal injury, or property damage. 1. Do not operate the machine: ● Unless trained and authorized. ● Unless you have read and understand the operator's manual.
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Page 3: Machine Set Up & Installation
MACHINE SET UP & INSTALLATION UNCRATING the UC-20ST MACHINE ● Inspect the packing carton for any damage, and immediately report any damage to the carrier. ● Check the package contents to ensure the following items are included: ○ Machine ○ Two 12V batteries (required) ○... -
Page 4: Machine Setup
WARNING: Do not put any flammable materials into the solution tank. This can cause an explosion or a fire. Only use recommended cleaning chemicals. Contact UnoClean for recommendations on proper chemicals. Stinger Auto-Scrub Floor and Mat Cleaner Recommended cleaning solution 20ST -... -
Page 5: While Operating Machine
6. When the solution tank runs empty, raise the brush head off the floor. Keep the squeegee down and continue to vacuum until all the dirty water is picked up. NOTE: See TANK DRAINING section to learn how to drain recovery and solution tanks. UnoClean 224-654-6500... -
Page 6: Circuit Breaker
You must first determine what caused the breaker to trip, and allow electronic components to cool down and then you can manually reset the circuit breakers. NOTE: Contact UnoClean for machine repair service centers in your area. TANK DRAINING 1. -
Page 7: Battery Charging
4. Remove the float shut-off assembly and rinse it out with clean water. 5. Clean machine with an approved cleaner and a damp towel. 6. Recharge the batteries. 7. Check the condition of the squeegee blade wiping edge, rotate blade if worn. UnoClean 224-654-6500... -
Page 8: Monthly Maintenance
6. Check the machine for leaks. MOTOR MAINTENANCE 1. Contact UnoClean for any motor maintenance. 2. The motor should have the brushes checked every 250 hours. Brushes should be replaced when they are worn to a length of 10 mm (⅜ inch) or less. -
Page 9: Main Technical Parameters
Main Technical Parameters Item UC-20ST Voltage DC24V Efficiency 2800 ㎡/h Cleaning width 20 in. / 510mm Squeegee width 32 ins. / 820mm Solution tank 13 gal. Recovery tank 14 gal. Brush motor power 550W Brush speed 150 rpm Brush pressure... - Page 10 UnoClean 224-654-6500...
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Page 11: How To Operate The Machine
1) Check if the hoe assembly is properly installed 2) Check if the brush is installed correctly 3) The working surface is sufficient to support the weight of the machine 4) Ensure that the recovery tank cover is closed before use UnoClean 224-654-6500... -
Page 12: Squeegee Installation
Loosen the two four-star nuts on the hoe assembly and connect the suction pipe to the suction port on the boring head assembly. Align the four-star nut with the slot of the boring bracket and tighten the nut Brush/pad holder installation and removal UnoClean 224-654-6500... - Page 13 4. Press the brush button switch to fully lock the brush/disc 5. To remove the brush/disc, disconnect the power supply and swing the brush/disc clockwise/counterclockwise until it is loose. UnoClean 224-654-6500...
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Page 14: Troubleshooting
Emptying the recovery tank Vacuum motor inlet blockage Check the vacuum motor inlet, clear the blockage, clean the filter cotton Vacuum motor loose Tighten the motor mounting screws, taking care not to over tighten to avoid damaging the motor UnoClean 224-654-6500... - Page 15 Notes: UnoClean 224-654-6500...
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