Tornado C660 User manual

Operator’s Manual

C660 AUTOMATIC FLOOR SCRUBBER

●Please read this Operator’s Manual carefully and make sure fully

understand before using the appliance.

●Please keep this Manual for future reference.

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TABLE OF CONTENTS

Warranty ............................................................................................................................. 3

Safety Instructions .............................................................................................................. 3

Machine Set-Up.................................................................................................................. 4

Machine Specification ........................................................................................................ 5

Daily Operation and Maintenance...................................................................................... 5

How to Install Batteries .................................................................................................. 5

How to Charge the Batteries........................................................................................... 6

How to Install the Squeegee ........................................................................................... 6

How to Install Pad Holder and Brush............................................................................. 6

How to Fill the Solution Tank ........................................................................................ 6

How To Operate The Machine ........................................................................................... 6

How to Turn the Vacuum Motor On and Off................................................................. 6

How to Lower/Raise the Brush/Pad................................................................................ 7

How to Lower/Raise the Squeegee................................................................................. 7

How to Set the Solution Flow......................................................................................... 7

What to Do When You’re Operating The Machine............................................................ 7

Brush Forward Assisted System......................................................................................7

Vacuuming Up Solution ................................................................................................. 8

How to Control Excess Foam in the Recovery Tank...................................................... 7

How to Empty the Recovery Tank.................................................................................. 8

Maintenance........................................................................................................................ 8

Daily................................................................................................................................ 8

Weekly............................................................................................................................ 8

Monthly........................................................................................................................... 8

Troubleshooting.................................................................................................................. 9

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Warranty

C660 by MC takes pride in producing high quality, durable products. C660 by MC

product carries a limited one(1) year warranty against defects in workmanship and

materials from the date of purchase under normal commercial use. Warranty does not

apply to defects due to direct or indirect abuse, negligence, misuse, accidents, repairs or

alterations and lack of maintenance. Please keep your receipt as proof of purchase. This

warranty gives you specific legal rights, and you may have other rights, which vary from

state to state.

Safety Instructions

FOR COMMERCIAL USE

READ ALL INSTRUCTIONS BEFORE USING THIS MACHINE

-Use indoors only. Do not expose to rain.

-Do not allow it to be used as a toy. Use caution when operating near children.

-Use only as described in this manual.

-Use only manufacturer’s recommended accessories.

-Charge batteries in a ventilated room. Gases given off during charging could ignite in

a confined space. To avoid an explosion, top cover should be open and battery caps

installed when charging.

-Disconnect all positive and negative battery terminals before attempting any

adjustment or maintenance. Traction drive and vacuum motors and components can

cause injury if accidentally started.

-Battery acid can cause injury to the eyes or skin. Wear protective goggles, gloves and

clothing BEFORE filling or charging batteries.

-If charger is not working properly, (due to it being dropped, damaged, left outdoors or

exposed to water) return it to MC Service Center.

-Do not handle the plug or machine with wet hands.

-Do not put any objects into openings. Keep the openings unblocked

-Keep it away from dust, lint, hair and anything that may reduce air flow.

-Keep hair, loose clothing, fingers and all body parts away from openings and moving

parts.

-Make sure the main power switch is OFF before removing or installing pads or

brushes.

-Never operate the machine if you are tired or under the influence of drugs and/or

alcohol.

-Always operate the machine while standing behind it.

-Use care when working on electrical terminals. Short circuits can cause burns.

-Do not store the machine on inclines.

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Machine Set-Up

1. Adjustable handle 10. Suction hose 19,Skirt

2. Control panel 11. Adjust wheel 20, Metal belt

3. Drain out hose 12, Butterfly nut 21,Guide wheel

4. Supplementary protector 13, Adjust knob,squeegee 22,Cap for solution tank

5. Power switch 14, Squeegee body 23,Recovery tank

6. Squeegee release handle 15, Guide wheel 24,Cap for recovery tank

7. Water volume level 16, Hole for tube water

8. Brush lift pedal 17, Solution tank

9. Water valve 18, Big wheel

Note: When the red indicator light flash, means you need to recharge the battery ASAP.

a forward and reverse knob

b speed adjust knob

c suction motor button

d brush motor button

e water release button

f working time indicator

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Machine Specification

Automatic Scrubber

C660

Brush Width

26in

Squeegee Width

33.5in

Solution Tank

20Gal

Recovery Tank

23Gal

Brush Rotation

175rpm

Efficiency

34432sq.ft/h

Voltage

24V

Vacuum Motor Power

0.73HP

Brush Motor Power

2*0.51HP

Traction motor

0.53HP

Weight

429lbs

Length x Width x Height

59*28*43

Note:

MC preserves rights to improve the technology without prior notice.

So, the machine may not match these manuals, figures completely.

Daily Operation and Maintenance

How to Install Batteries

Caution: Batteries are heavy.

Install (2) 12-volt batteries. New Batteries should be given a full charge before first use.

Limit use of new batteries during first 5 cycles.

1. Make sure the recovery tank is empty then turn

down

the recovery tank.

2. Place batteries on the tray. Use the bracket to secure

them. Position them correctly.

3. Connect all the cable terminals.

Caution: Make sure you connect RED (+) cable

terminals to positive (+) posts and BLACK (-) cable

terminals to negative (-) posts. Machine will not

operate if not connected properly. Failure to do so

will result in damage to batteries and possible

explosion.

4. Spray each post with a protective lubricant. Place

battery terminal protectors over all posts.

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How to Charge the Batteries

Caution: Only use a battery charger designed for the machine. Failure to do so

can result in damage to the batteries.

Plug the charger red plug to the machine charging plug located near the key switch. Plug

the other charger plug to 220V/120V wall outlet. The charger will automatically begin to

charge the batteries.

How to Install the Squeegee

1. Put squeegee Release Handle (6) in the UP and locked position.

2. Position the squeegee blade assembly on the swing arm. Make sure the guide wheels

face the rear of the squeegee.

3. Place the solution recovery hose (10) over the nozzle. Make sure it fits tight.

How to Install Pad Holder and Brush

1. Raise the brush pad by stepping on Brush Lift Pedal (8) at the rear of the machine.

2. With the pad holder/brush in lifted position, insert it into the plate underneath by

turning it counter-clockwise until it locks.

How to Fill the Solution Tank

1. Open the solution fill cover .

2. Fill the tank (17) with the desired level of clean water.

3. Add cleaning chemical.

4. You can also insert the tube into hole(16) to add water.

Do not overfill.

How To Operate The Machine

1. To turn the power on, turn the key switch (5). The

power indicator (f) will light up.

2. Power indicator:

g : green light means full power;

h : yellow light means not full power;

i : red indicator means few power, you need to recharge

the battery ASAP

3. To turn on the brush motor, vacuum motor and release

the water, press the switches (c,d,e).

4. Lay down the squeegee release level (6), press the

suction motor button(c), the squeegee will start to work;

when you finish your work, press the button(c), the

suction motor will be stopped, then lift the squeegee up.

5. Move the knob A into" " position, the machine will

move forward automatically; while in " " position,

the machine will reverse automatically.

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6. Hold the handle(1), lift the metal start level(figure in

the right), the machine starts to move, release the start

level, the machine stops.

7. Turn the speed adjust knob to" " side, you speed up

the machine, while to " " side, the speed will slow

down

Turn off the brush motor when the brush deck is in

the up position.

How to Lower/Raise the Brush/Pad

1. To raise the brush pad, step down on the Brush Lift

Pedal (8) until it locks in position .

2. To lower the brush pad, slightly step on the Brush Lift

Pedal (11) to unlock it, and raise it up slowly into

position.

How to Set the Solution Flow

Adjust the water flow based on the floor conditions. Lift

the water volume level (7) up to increase the volume, lay dow the level (7) to decrease

the volume.

What to Do When You’re Operating The Machine

Vacuuming Up Solution

1. Make sure the squeegee is in the down position.

2. As the machine moves forward and solution is dispensed, the squeegee will vacuum it

up into the recovery tank.

3. If necessary adjust squeegee pressure by the two turning knob in the behind of

squeegee.

If solution is missed, reduce the amount of solution flow and pull the machine back over

the missed area. You can go forward or backward and pick up solution.

How to Control Excess Foam in the Recovery Tank

Watch the liquid as it accumulates in the recovery tank. If you notice excess foaming,

stop the machine. Add the recommended amount of chemical defoamer in the recovery

tank (23).

How to Empty the Recovery Tank

Open the Recovery Drain Hose (3) to empty the Recovery Tank (23).

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Maintenance

Daily

1. Empty and rinse the recovery tank with clean water. Leave the tank cover open on

top to air dry.

2. Remove the squeegee assembly, rinse and wipe clean. Check the squeegee inlet for

clogs or debris.

3. Clean and wipe the tops of batteries with an ammoniated window cleaner.

4. Charge the batteries as described in this manual.

Weekly

Never test the strength of the battery unless it is fully charged and cool.

Check the battery cells with a hydrometer.

Monthly

1. Lubricate brush and squeegee lift mechanisms with light oil.

2. Check for wear or damage of clutch plate, brushes, pads or squeegee blades.

3. Clean all battery terminals.

4. Check all electrical connections and tighten if any are loose.

5. Clean the entire machine with all purpose cleaner.

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Troubleshooting

Problem:

Possible Cause:

Solution is not being

picked up

Vacuum motor is not running

Water filter is clogged

Recovery tank is full

Squeegee or vacuum hose is clogged, broken or disconnected

Bad seal at tank cover, vacuum motor or squeegee

Worn or misaligned squeegee blades.

Incorrect squeegee pressure.

Squeegee swing arm mechanism not functioning properly.

Squeegee is leaving

streaks

Debris is on blade

Blades are torn or damaged

Floors not properly swept before cleaning

Solution is not

feeding or turning off

properly

Clogging of hose or valve.

Batteries are not

holding a charge

Batteries need to be replaced

High current draw from high brush pressure

Charger needs servicing

Battery is run down

Floors are not being

scrubbed, stripped or

buffed properly

Brush motor not working

Excessive pad or brush wear

Going too fast over dirty spots

Inadequate solution feed

Inadequate cleaning procedure

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