Unoclean UN18C Programmierhandbuch

Operator & Parts Manual

Electric Automatic Floor Scrubber

8021040

Model: UN18C

UnoClean

[email protected]

www.unoclean.com

847-683-9990 REV.01(11-2017)

Full operators and parts manual is available at www.UnoClean.com

HOW TO ORDER PARTS

Only use UnoClean Company supplied or equivalent parts. Parts and supplies may be

ordered online,by phone, by fax or by mail.

1. Identify the machine model.

2. Identify the machine serial number from the data label.

3. Ensure the proper serial number is used from the parts list.

4. Identify the part number and quantity.

Do not order by page or reference numbers.

5. Provide your name, company name, customer ID number,billing and shipping address,

phone number and purchase order number.

Please ll out at time of installation for future reference.

Model No.

Serial No.

Machine Options

Sales Rep.

Sales Rep. phone no.

Customer ID Number

Installation Date

READ OPERATOR MANUAL MANUAL CAREFULLY

Specifications and parts are subject to change without notice.

PROTECT THE ENVIRONMENT

Please dispose of packaging materials,old machine components

such as batteries, hazardous fluids, including antifreeze and oil,

in an environmentally safe way according to local waste disposal

regulations.

Always remember to recycle.

UN18C 2

IMPORTANT:To ensure full warranty protection,Please ll out

& return your warranty card.

UnoClean

[email protected]

www.unoclean.com

847-683-9990

SAFETY PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4

MACHINE COMPONENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6

MACHINE SETUP & INSTALLATION . . . . . . . . . . . . . . . . . . 7

MACHINE OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . 8

WHILE OPERATING MACHINE . . . . . . . . . . . . . . . . . . . . . . . 8

TANK DRAINING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8

PREVENTATIVE MAINTENANCE. . . . . . . . . . . . . . . . . . . . . . . . . . . 10

BASIC TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

TECHNICAL SPECIFICATION . . . . . . . . . . . . . . . . . . . . . 12

PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

WEAR & TEAR PARTS LIST . . . . . . . . . . . . . . . . . . . 28

WIRING DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

UN18C 3

TABLE OF CONTENTS

SAFETY PRECAUTIONS

UN18C 4

OPERATOR MANUAL

This machine is intended for commercial use. It

is designed exclusively to scrub hard oors in an

indoor environment and is not constructed for any

other use.Only use recommended accessories.

All operators should read, understand and

exercise the following safety precautions:

1. Do not operate machine:

– Unless trained and authorized.

– Unless you have read and understood the

operator's manual.

– In ammable or explosive areas.

– If not in proper operating condition.

– In outdoor areas and standing water.

2. Before operating machine:

– Make sure all safety devices are in place

and operating properly.

3. When using machine:

– Go slow on inclines and slippery surfaces.

– Follow all safety guidelines.

– Report and x any damage to machine prior

to operating it.

– Never allow children to play on or around

the machine.

– Do not operate on inclines that exceed

2%(3°).

4. Before leaving or servicing machine:

– Stop on level surface.

– Turn off machine.

5. When servicing machine:

– Read operator's manual thoroughly prior to

operating or servicing this machine.

– Use manufacturer supplied or approved

Flammable materials can cause an

explosion or fire. Do not use flammable

materials in tanks.

Flammable materials or reactive

mentals can cause explosion or fire. Do

not pick them up.

SAFETY PRECAUTIONS

Carefully read and understand this manual before operating this machine.

This machine must be grounded!

This scrubbing machine shall be grounded while in use to protect the operator from electric

shock.Grounding provides a path of least resistance for electric current. This machine is

equipped with a cord having an equipment-grounding conductor and grounding plug. The plug

must be plugged into an appropriate outlet that is properly installed and grounded in accordance

with all local codes and ordinances. Do not remove the ground pin under any circumstances.

This machine is for use on a nominal 110-volt circuit and

has a grounding plug that resembles the plug illustrated

in Figure. Make sure that the machine is connected to

an outlet having the same conguration as the plug. No

adapter should be used with this machine.

This machine is intended for commercial use. It is constructed for use in an indoor environment

and is nor intended for any other use. Use only recommended accessories.

1. Do not operate machine:

– Unless trained and authorized. – Unless you have read and

– In ammable or explosive areas. understood the operator's manual.

– With a damaged cord or plug – With the use of extension cords.

– If not in proper operating condition. – In outdoor areas and standing water.

2. Before operating machine:

– Make sure all safety devices are in place and operating properly.

3. When using machine:

– Do not run machine over cord. – Do not pull machine by cord or plug.

– Do not pull cord around – Do not unplug by pulling on the cord.

sharp edges or corners. – Do not stretch cord.

– Do not handle plug with wet hands. – Keep cord away from heated surfaces.

– Report machine damage or fault

operation immediately.

To avoid electrical shock,please replace the power cord immediately if any

damage is being detected. The replacement must be performed only by an

authorized person or by our customer service center.

4. Before leaving or servicing machine:

– Turn off machine. – Unplug cord from outlet.

5. When servicing machine:

– Unplug cord from outlet. – Use manufacturer supplied or

approved replacement parts.

Flammable materials can cause explosion or fire. Do not use flammable

materials in tanks or pick them up.

OPERATOR MANUAL

UN18C 5

MACHINE COMPONENTS

UN18C 6

OPERATOR MANUAL

Machine Structure

1. Brush cover 2. Brush 3. Cover tank

4. Recovery tank 5. Solution tank 6. 8" wheels

7. Squeegee 8. Control box 9. Trigger

10. Adjusting handle 11. Water filter 12. Ball valve

13. Squeegee lifting handle 14. Power cord hook 15. Brush/pad driving hub

16. Brush plunger 17. Plug of water filling port 18. Knob

19. Clear tube 20. Switch for brush motor 21. Switch for vacuum motor

23. Circuit breaker 24. Power cord 25. Support wheel

18 19

20 23 21

MACHINE SET UP & INSTALLATION

UN18C 7

OPERATOR MANUAL

UNPACK MACHINE:

Be sure and check packing carton for any damage. Immediately report any damage to carrier.

Be careful not to let machine vibrate while carrying, Check contents of package to ensure that

the following items are included: Machine, squeegee assembly, brush/pad driver.

1) Sweep the outside of the machine.

2) Check that squeegee and brush / pad is properly installed.

3) The forward speed of machine can be controlled by turning the handle(10). Turn the handle

clockwise to speed up machine. or turn the handle anticlockwise to slow down machine.

4) Make sure the working surface can support the machine weight, the gradient of the oor can’t

exceed the limit that machine allowed(2%).

INSTALLING THE SQUEEGEE:

1) Loosen the two knobs(18) on the squeegee and slide the squeegee into the slots at the rear

of the squeegee bracket. (the wheels on the squeegee point to the machine.)

2) Tighten the knobs securely.

MACHINE SET UP & PRE-OPERATION CHECKS:

INSTALLING PAD DRIVER OR BRUSH:

1) Turn off machine.

2) Tilt the machine backwards, line up the driving hub with the hole of brush or pad driver, make

sure the three blocks are tted into the three slots of the drive hub.

*If a pad driver is being used, the appropriate pad should be attached to the pad driver rst.

3) Push the plunger which on the brush cover to prevent the driving hub from rotating,then spin

the brush/pad clockwise with your another hand till the clip clamp the block on the brush/pad.

FILLING THE SOLUTION TANK:

1) The ll port is located at the rear of machine,pull the plug out of the hole.

2) Fill solution tank with water. (use a hose which link to a water faucet,water temperature

should not exceed 50° C) The clear tube(19) in the back right of the machine has gallon

markers to help determine the water level in the solution tank(5).

*Depending on the dirty level of the ground, add the proper amount of detergent into the

solution tank.

Do not put any flammable materials into solution tank. This can cause an

explosion or a fire. Only use recommended cleaning chemicals. Contact

your janitorial supply distributor for recommendations on proper chemicals.

OPERATOR MANUAL

UN18C 8

MACHINE OPERATION

Do not operate machine unless you have read and understand this manual.

1) Lower squeegee assembly to the oor by spin the squeegee lifting handle(13).

2) Turn brush motor switch(20) to “on” position.

3) Turn vacuum motor switch(21) to “on” position.

4) Rotate the ball valve(12) handle to vertical position. Solution will not begin to flow until the

operating triggers (9) are pulled.

5) To begin scrubbing, pull on the blue operating trigger(9), when this triggers is pulled, the pad

driver will begin to spin and the solution will begin to ow.

6) Begin scrubbing by moving the machine forward

Do not keep the machine in the same position with the pad / brush spinning,

or you might damage the floor.

7) Adjust solution ow by adjusting the position of ball valve knob.

WHILE OPERATING MACHINE

1) Occasionally open the cover tank(3) to see if there is any foam build-up. If excessive foam is

found, add defoamer to the recovery tank.

Foam must not enter the float shut-off screen, or damage can occur to the

vacuum motor. Foam will not activate the machine's float shut-off device.

2) Occasionally view the clear tube at the back left of the machine to check the amount of cleaning

solution that is left in the machine.

If the squeegee assembly leaves streaks on the oor, raise the squeegee off the oor and wipe the

blades down with a damp cloth.

Do not use your fingers to wipe or remove debris from the blades, as injury

may occur.

When the solution tank runs empty, turn off the brush switch and ball valve of solution tank. Keep

the squeegee down and continue to vacuum until all the dirty water is picked up.

TANK DRAINING

1) Turn the switches on the control panel to “off ” position.

2) Raise the squeegee, transport machine to approved area for draining tank(s).

Any time scrubbing is completed, or when refilling solution tank, the

recovery tank should be drained and cleaned.

If the recovery tank is not drained when the solution tank has been refilled,

foam or water may enter the float shut-off mechanism and cause damage to

the vacuum motor.

UN18C 9

OPERATOR MANUAL

1) Remove the drain hose from the holder, and place the drain hose over the oor drain. Twist off

the drain hose plug to begin the draining process.

2) Clean the recovery tank after every use. Use a fresh water hose to rinse out the recovery

tank. Be careful not to spray water into the oat shut-off mechanism.

If you are storing the machine for any period of time, keep the cover tank open

so the tank can dry completely and smell fresh.

DRAINING THE RECOVERY (DIRTY) TANK

DRAINING THE SOLUTION (CLEAN) TANK

Any time scrubbing operation is completed, the solution tank should be drained

and cleaned.

1) Pull down on the clear tube (back left of the machine) to remove it from the hose barb. This

will allow the solution to ow freely into a bucket or oor drain.

2) Rinse the solution tank with clean water after every use. This will help prevent chemical

buildup and clogging of the solution lines.

3) Once tank is rinsed, ushed and drained, reconnect the clear tube to the hose barb. Be sure

the tube is pushed all the way up on the hose barb.

4) Screw off the cover of the water lter(11) to compeletly exhaust the tank and check the lter

screen, clean it up if necessary.

5) Screw up the cover of the water lter(11),bu sure to install the screen and the "O" ring in the

correct position.

lter screen

"O" ring

lter cover

OPERATOR MANUAL

PREVENTATIVE MAINTENANCE

WARNNING: Before performing any maintenance on the machine, be sure that

the power is turned off, or the batteries are disconnected!

WARNNING: Repairs are to be completed by authorized service centers only.

Any repairs completed by unauthorized persons will avoid the warranty.

DAILY MAINTENANCE

1) Remove pad driver / brush and clean with approved cleaner.

2) Drain recovery and solution tanks completely and rinse out with clean water. Visually check

the recovery tank for debris and clean out as necessary.

3) Raise squeegee assembly off floor and wipe it down with a damp towel. Be sure to store the

squeegee in the up position.

4) Remove the oat shut-off assembly and rinse it out with clean water.

5) Clean machine with an approved cleaner and a damp towel. Don’t spray water to clean the

outside of machine to avoid damage to motor and wiring.

6) Unplug vacuum motor from power source and hose cuff & remove the drain hose from the

holder prior to removing the recovery tank when performing maintenance.

7) Check the condition of the squeegee blade wiping edge, rotate blade or replace it if worn.

UN18C 10

MOTOR MAINTENANCE

1) Contact your local UnoClean Distributor for any motor maintenance.

2) Check the motor brushes every 250 hours, Replace the brushes when they are worn to a

length of 10mm or less.

MONTHLY MAINTENANCE

1) Inspect and clean the recovery tank cover seal. Replace it if damaged.

2) Lubricate all grease points and pivot points with silicon spay and approved grease.

3) Check the machine for loose nuts and bolts.

4) Check the machine for leaks.

MACHINE STORAGE

1) Always store the machine indoors and in its upright position.

2) Always store the machine in a dry area.

3) Always take off the pad driver / brush before storage.

4) Always store the machine with the squeegee assembly raised off the oor.

5) If storing in an area which may reach freezing temperatures, be sure to drain all uids from the

machine prior to storage(include the lter). Any damage caused by freezing temperatures will not

be covered by the warranty.

6) Drain the recovery tank and keep the cover tank open so that it can "breathe" during storage.

7) Drain the solution tank of all uid.

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