Battery Charge Level Gauge; Adjustment Of The Handle; Installing The Disk Brushes; Recovery Tank - Columbus RA 35 B 10 Mode D'emploi

Automatic Scrubber
RA 35B, K 10

4.6 Battery charge level gauge

The battery charge level gauge is composed of 3 LEDs which indicate approximately the battery charge level (Fig. 4).
A = battery charged
B = battery partially discharged
C = battery run down, the brush motor and the suction motor are switched off automatically
The brush motor and the vacuum motor automatically switch off a few seconds after the 'C' LED comes on.
To bring the machine to the recharging point, lift up the front of the machine and push it on the wheels.
Using the specified cable supplied, connect the battery charger to a 220 V socket.
The machine cannot be used during the charging process.

4.7 Adjustment of the handle

For packing reasons the handle is supplied folded up; it needs to be installed in the working position:
1. Insert the hose with the larger diameter in the left cover connector (Fig. 5A)
2. Insert the hose with the smaller diameter in the right cover connector (Fig. 5B)
3. Lift up the handle by pulling the lever indicated upwards (Fig. 6A)
4. Move the handle and put it in the working position (Fig. 6B)

4.8 Installing the disk brushes

1. Rise the floor-wiper if it is in the working position.
2. Rise the machine by pressing down on the handle.
3. Press the machine onto the brush making sure that it is in the center of the brush cover.
4. Press the start button several times (Fig. 8A)
The brush is locked in place automatically.
Make sure there are no obstacles or people near the machine.

4.9 Recovery tank

Check that the discharge plug is screwed in and that the inspection cover is firmly attached.

4.10 Detergent solution

Fill the solution tank with clean water at a temperature that does not exceed 50°C (Fig. 7) and add the liquid detergent in the
amount and using the procedures recommended by the detergent manufacturer. Use only a small percentage of detergent to
prevent formation of an excess quantity of foam, as too much foam may damage the suction motor.
Always use low foam detergent. Pour a small amount of anti-foam liquid into the recovery tank before starting work in
order to prevent foam being generated. Never use pure acids. After filling screw the filler cap back into the tank. It is
recommended that you empty the recovery tank each time you fill up with clean water and detergent.

5 Operation

5.1 Preparing for work

1. Prepare the machine for operation and make sure that the black plastic hoses are correctly connected to the protective cover
(Fig. 5). For further details about the correct hoses connection, see Section 6.7, Points 1 and 2.
2. Make sure that the flow regulation valve is open (Fig. 9B).
3. Press the suction switch (Fig. 8B)
4. Lower the floor-wiper by pressing the appropriate lever downwards (Fig. 8C)
5. Press the brush switch (Fig. 8C)
The machine will now work perfectly until the detergent solution is finished.
Before using the machine check to see that all the controls are working properly.
Danger of gas emission and contact with corrosive liquids
Fire hazard: Keep away from naked flames
23