U-Line H-8041 - Troubleshooting; Machine Not Working; Brush Rotation Issues; Uneven Cleaning

PAGE 9 OF 31 0124 IH-8041
TROUBLESHOOTING
OPERATING ISSUE CAUSES RECOMMENDATIONS
The machine does not work. The batteries need to be charged. Charge the batteries.
The brush does not rotate. The brush button LED is off.
The brush motor thermal cutout has
tripped; the motor has overheated.
The batteries need to be charged.
The brush motor fuse has blown.
Press the brush button.
Turn the unit off. Let the machine
cool down for at least 45 minutes.
Charge the batteries.
Replace the brush motor fuse.
The machine does not
clean evenly.
The brush or floor cleaning pad is worn. Replace the worn brush or floor
cleaning pad.
Reduced power or speed. Unit may be in ECO mode.
• This mode runs unit at 80% power
resulting in reduced noise for use in
noise-sensitive environments.
• Indicator light for the motor (brush motor
or fan motor) will show a slow blink.
Turn off ECO mode.
• Hold button for applicable
motor (brush or fan) for 10-15
seconds until light turns solid.
No detergent is delivered. The detergent button LED is off.
The detergent tank is empty.
The brush motor is off.
The hose delivering the detergent to the
brush is blocked.
The detergent tap is dirty or faulty.
The in-line filter is dirty (left side from
operator's position near the wheel).
Press the detergent button.
Fill the detergent tank.
Turn the motor on by pressing the
brush button.
Unblock and open the detergent
tank tap.
Have the detergent tap cleaned
or replaced.
Clean the filter. Make sure to
close the detergent tap prior to
cleaning.
The suction motor does not
start.
The fan button LED is off.
The vacuum motor fuse is blown.
Press the fan button.
Replace the vacuum motor fuse.
The squeegee does not
clean or has poor suction.
The edge of the squeegee blades in
contact with the floor is worn.
The squeegee or hose is blocked or
damaged.
The float switch has tripped (dirty water
drum), is clogged by dirt or broken.
The suction hose is blocked.
The suction hose is not connected to the
squeegee or is damaged.
Debris is trapped between the squeegee
blades.
Replace the squeegee blades.
Unblock and repair the damage.
Empty the recovery tank or reset
the float switch.
Unblock the hose.
Connect or repair the hose.
Clean out debris from the
squeegee blades.