Unimax WC1500 User manual

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WARRANTY CARD
Product: CIRCULAR DOUBLE-BLADE GROOVE CUTTER 125/1500 W
Type: WC1500
Date of manufacture:
Date of sale, stamp, signature:
Serial number (product series):
Repair centre notes:
Without the correctly filled warranty card or without proof of purchase receipt, including
the product type (invoice, purchase receipt) no warranty claim will be processed.
1. KH Trading machines and tools are covered by 6/24 months warranty, starting on the date of
purchase, as described in the Civil Code (proof of purchase or invoice receipt must be
enclosed with the warranty card when making a claim).
2. This warranty does not cover defects caused by unprofessional handling, machine overloads, not
complying with instructions contained in this manual, using accessories that are not approved,
unauthorized repair, regular wear and tear and damages occurred during transport. Further, this
warranty does not cover parts and accessories such as the motor, carbon brushes, seals and
hot-air operated parts and parts that need to be changed regularly.
3. If the repair is to be found as not covered by the warranty policy, all costs including the repair and ship-
ping to and from the repair centre will be paid by the customer, according to valid price list. See www.
4. When making a claim, you must present the warranty card, showing the date of the purchase, the
serial number of the machine, vendor stamp and signature of sales clerk, as well as the proof of
purchase receipt.
5. Warranty claim shall be made at the vendor shop where you bought your machine or you may mail
it to a service centre. The vendor is obligated to fill out the warranty card (date of sale, serial
number, vendor stamp and signature). All these information must be filled in at the time of sale.
6. The warranty period will be extended for the period of time for which the machine has been in the
service centre possession. If the repair or defect is not covered by the warranty policy, all costs including
the repair and shipping will be paid by the owner of the machine / tool. We recommend sending the
machine in its original packaging. Please, also enclose brief description of the defect with the packaging.
7. Before sending the machine for repair, clean it thoroughly. If the received machine is dirty, it may
be rejected by the service shop or you may be charged a cleaning fee.
SERVICE
Logistic centre Klecany
Topolová 483
250 67 Klecany
Czech Republic
Claim department phone number: 266 190 156 T-mobile: [phone]
266 190 111 O2: 601 218 255
Fax: [phone] Vodafone: 608 227 255
http://www.KHnet.cz
Email: ser[email protected]
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CCUUTTTTEERR112255//11550000WW
USER'S MANUAL
WC1500

2
Dear customer. Thank you for purchasing equipment from KH Trading, s.r.o.
Our company is ready to offer you our services - before, during and after you buy our product.
If you have any question, comment or idea, please contact our business centre. We will do our best to address
your comment or question in timely matter.
Before first use, please read this manual carefully. It is your responsibility to study all instructions,
necessary for safe use and operation and to understand all risks that may be involved during the use
of power machines.
WARNING! Do not try to use this machine before reading this entire manual and before you know
how to handle it. Keep this manual for future reference.
Pay special attention to safety instructions. Not complying with safety rules may cause injury to the
operating person or to people standing by or it may cause damage to the machine or to the work
piece.
Pay special attention to safety notes and safety labels on the machine.
Never remove or damage them.
Please, write information such as the invoice number
and the number of the sale receipt here in this box.
No more exhausting groove cutting with a chisel and a hammer. Connect a vacuum cleaner hose to the cutter
and with a little experience you will hardly know that you were cutting groove for wiring or heating system pipe.
Double cutting blade enables you to cut any groove in a wall for water pipe or electrical cable easily and
efficiently. You may connect a vacuum cleaner hose to the blade cover outlet to make clean cut without making
almost any mess.
The package includes: plastic briefcase with cutter, spare carbon brushes, blades, side handle and wrench.
The accuracy of instructions, graphs and information contained herein, depends on the printing date. Due to
continuous product improvement, the manufacturer reserves the right to change technical parameters of the
product, without prior customer notification.
Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .~230V
Power input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1,500 W
Revolutions per minute . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8,500 rpm
Cutting depth . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 - 30 mm
Cutting width . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8 - 30 mm
Blade diameter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .125 mm
Inner blade diameter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22.2 mm
DESCRIPTION
TECHNICAL SPECIFICATION
REPAIR AND MAINTENANCE REPORT
Report and maintenance report:
DATE SERVICE SHOP REPAIR AND MAINTENANCE REPORT

REVISION REPORT
The user is obligated to perform tests and revisions of electrical equipment of the machine
in accordance with valid rules and regulations. Result report:
DATE REVISION TECHNICIAN
Number / SIGNATURE
REVISION REPORT
3
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•This device may be used by a qualified person, 18 years or older who has been
trained in work and environmental safety procedures.
•Any person using this equipment must possess a medical certificate
demonstrating his eligibility to operate this equipment.
Symbols used in this manual
Warning!
This symbol informs you about the risk of personal injury or damage to the machine
or materials.
Caution! You are using electrically powered machine!!
Electrical hazard.
Risk of being caught by spinning machine parts!
Caution! Loose clothing or body parts may get caught by moving machine parts.
Warning!
Danger of damage.
Note:
Additional information.
Use personal safety gear.
General instructions
•Make sure you know how to control your tool or machine and that you are familiar with its operating
procedure. Know the hazards that may occur, if not used correctly.
•If other person is using this machine make sure that he knows how to safely operate this equipment and
that he is familiar with hazards and risk that may occur, if not used correctly.
•Pay special attention to safety notes and safety labels on the machine. Do not remove or damage them.
If the warning label becomes unreadable, please contact your vendor.
•Dirty and disorganized workplace may cause accidents.
•Never work in poorly lit, narrow or too crowded rooms. Always keep stable posture.
•Maintain your tools clean and in safe working conditions.
•Handles must be kept free of grease and dirt.
•Make sure no children, unauthorized persons or animals have access to your workshop.
•Use only for purposes for which it has been designed.
•Use personal protective gear such as safety goggles, ear protection, respirator, safe working shoes etc.
•Do not overreach, use both hands.
•Never work under the influence of alcohol or other drugs.
SAFETY PRECAUTIONS

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•Do not use the machine/tool if you feel dizzy or week.
•Any modifications or improvements to the machine are strictly prohibited. DO NOT USE if you discover
bent part, crack or other damage.
•Never perform any maintenance during operation.
•If you see any unusual sign or hear any strange sound, switch off the machine immediately.
•Do not forget to remove all wrenches and screwdrivers after use.
•Before use, make sure all screws are tightened securely.
•Perform maintenance regularly. Before use make sure the machine is in good working conditions and
without any damage.
•Use only original spare parts during repairs.
•Using extension pieces or accessories not approved by the manufacturer may cause injuries to the
operating personnel.
•Use suitable tool for particular type of work. Do not overload tools, accessories or the machine. For large
work volume use more powerful machine.
•Do not overload your device. Measure the work load in such way, so it could be done with comfortable
speed. Damages due to machine overload are not covered by the warranty policy.
•Do not expose to extremely high temperature or direct sunlight.
•This machine is not designed for use in humid environments or under water.
•If you are not using your machine, store it in a dry and safe place, out of reach of children.
•Before use make sure that all safety elements work correctly and efficiently. Make sure all moving parts
are in good working conditions.
•Before use make sure that no part is cracked or stuck, Make sure all parts are attached and assembled
as designed. Beware of all other conditions that may have a negative effect on the proper functioning of
your machine.
•If not stated otherwise in this manual, all damaged parts and safety elements must be repaired or changed.
Fine mechanics
•Never use a vise to hold you device.
•Protect your machine from fall and impact. When you finish your work store your equipment back inside
the briefcase.
Assembly
•Do not use the machine unless completely assembled.
Electrical equipment
•Observe all basic safety rules when using electrical equipment to prevent risk of fire, injuries by electrical
shock and other hazards. Before using this device, read this manual entirely and follow all safety
instructions. Before using this device, read this manual entirely and follow all safety instructions.
•Make sure the power cable plug is plugged into the correct wall outlet. The voltage in the wall outlet must
be the same as shown on the specification label to prevent damage to the electric motor. Too low voltage
will not provide your machine with enough power.
•Before connecting the machine to the wall outlet make sure that the main switch is in the "OFF" position.
When you finished your work, disconnect the power plug from the wall outlet and switch off the main switch.
•Never carry electrical tools and appliances by their power cord. When disconnecting the plug from the
wall outlet, never pull the cable by its cord.
•Protect the power cable from high temperatures, oils, paint thinners and make sure that the cable is not
hanging over sharp edges.
9
1. Main switch/trigger
2. Handle mounting location
3. Vacuum system connection outlet
4. Guiding wheel
5. Distance spacers
6. Spindle nut
7. Cutting depth fixing screw
8. Direction of cut
9. Spindle locking button
DETAILED PART DRAWING
PART LISTING

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Detailed description of the use of this device is not included in this manual, because the manufacturer /
distributor assumes that the user is experienced in similar type of work. Also according to the applicable
law, this device is considered as a commonly sold and used tool. If the user is unfamiliar with the use of
this device, we recommend finding out more information about using this device at the Department of
work safety.
When the operational life of your device is over, dispose off it in accordance with valid rules and regulations.
Your product is made of metal and plastic parts that may be recycled when separated.
1. Disassemble all parts.
2. Separate all parts according to the material they are made of (e.g. metals, rubber, plastics, etc.).
Take the separated parts to the recycling facility near you for further processing.
3. Electrical waste (used electrical power tools, electric motors, recharging equipment, electronics,
accumulators, batteries etc.).
Dear customer. In accordance with the valid regional rules and regulations describing the management of
electrical waste, electrical waste is considered dangerous.
Disposal of electrical waste must be therefore handled as dangerous waste in accordance with waste
management rules valid in the state you are in.
It is prohibited to mix electrical waste with regular household waste.
You may return your used electrical appliance to a recycling facility near you. More information about
electrical and dangerous waste disposal may be obtained from your local authority or from the Internet.
If the machine breaks down, send it back to the vendor for quick repair.
Please, enclose brief description of the defect. That makes repair easier. If the machine is still covered by
warranty, enclose the warranty card and proof of purchase receipt. After the warranty period expires, we
repair your machine for a special price.
To prevent possible damages during shipping, packed the machine carefully or use the original packaging
material. We are not liable for shipping damages due to incorrect packaging of your machine. If making
a claim at the shipping company the level and method of packaging plays a major role during claim evaluation
process.
Note: Pictures and contents in this manual may slightly differ from the actual product or accessories.
It is due to continuous improvement of our products. Such small differences have no effect on the product
functionality.
DISPOSAL
CAUTION
5
•Inspect the power cable regularly. If damaged have it replaced by qualified technician. Inspect extension
cables regularly. If damaged, have it replaced.
•If you need to use an extension cable, use cable with appropriate power rating. Use only completely
unwound. Inspect extension cables regularly. Damaged cable must be repaired or changed immediately.
•Before performing any maintenance, repair or adjustment, switch off the main switch and disconnect the
power cable from the wall outlet.
•Make sure no one may switch you machine incidentally on. Do not keep your fingers close to the main
switch, unless absolutely necessary.
•If you mount your machine to the work table, release the safety button after installation.
•Do not use in environments where explosives are stored or used (paint shops, warehouse with flammables etc.).
•Do not use in humid environments or if wet.
Hand tools
•Do not lay aside your machine unless it is completely stopped.
•When placing you machine aside, make sure that the machine is not pressing on its tool.
•Never use a vise to hold you device.
•Always have the work piece securely fastened and use extreme caution when releasing it or handling.
Rotary tools/machines
•Always wear suitable work clothing (do not wear loose clothing, ties, jewellery etc.). Long hair must be
covered and tied up behind you head. Do not wear worn out working shoes. Sleeves must be rolled up.
Loose clothing or body parts may get caught by moving machine parts.
•Do not remove safety covers. Make sure the operating person is well-protected.
•Do not touch or come close with moving machine parts during work.
•Keep your hands away from moving and spinning machine parts.
Wall groove cutting
•Before cutting, mark the location of the groove on the wall and make sure that no water or gas piping,
electrical cables or other objects are present along the marked line and within the cutting depth. Only if
you are sure that no such obstacles are present along the marked line you may begin working according
to the procedure described below.
•Make sure you move the cutter in the proper direction, as shown by the arrow on the blade cover.
•Do not overreach. Maintain stable posture on both legs. That way you will not be thrown out of balance in
case of a reverse impact.
•Use both hands to hold the handles of the machine/tool.
Power equipment
•If your machine is equipped with depressed springs, use suitable device to release them slowly and safely.
•Before throwing the packaging material out, make sure no part is left inside. If so, take it out and install it.
Use the part listing for check-up and the installation drawing for guidance.
ASSEMBLY

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Before performing any maintenance, adjustment and after you finish your work, disconnect the power cable
from the wall outlet.
Use eye protective goggles. Regular reading or dioptre glasses will not protect you, as they are not strong
enough against impact. They may break and glass particles may injure your eyes.
If you are working in dusty environment, use respirator and dust-protective mask. If you are working with your
machine regularly and for long time each day, use suitable ear protection.
Setting the cutting
width
•Remove the
protective cover as
shown on picture 1.
•Remove the double
sided cover as seen
on picture 2.
•Press the spindle
locking button as
shown on picture 3.
•Keep the button
depressed. Using
the supplied
wrench, release
the spindle nut as
shown on picture 4.
Observe the wrench
turning direction.
•Set the desired
cutting width using
the appropriate
number of spacing
rings. See picture 5.
•Screw the side
handle in and
tighten it securely.
Working without the
side handle installed
is prohibited. Your
machine is very
powerful and if
not held strongly it
may cause severe
injuries to the
operating person.
OPERATION
7
Setting the cutting depth
•Release the cutting depth fixing screw 7.
•Set the desired cutting depth.
•Tighten the screw securely.
Working with your groove cutter
Before cutting, mark the location of the groove on the wall and make sure that no water or gas piping,
electrical cables or other objects are present along the marked line and within the cutting depth. Only if you
are sure that no such obstacles are present along the marked line you may begin working according to the
procedure described below.
•Connect the power cable to the wall outlet (230V/50 Hz).
•Firmly grab both handles of your machine.
•Press the main switch.
•Wait until the engine reaches its full speed.
•Rest the machine on the guiding wheel and guide the blades slowly into the desired cut line.
•Guide the machine along the marked line and in the direction as marked by the arrow 8. See the detailed
part drawing.
Switching your machine off
•Lead the cutter out of the cut.
•Release the trigger and wait until the blades come to a complete stop.
•Disconnect the power cable from the wall outlet.
•After you finished your work, clean your machine from dust, inspect protective covers for damages and
make sure all nuts and screws are securely tightened. Store your machine in dry place.
Ventilation opening cleaning
•Make sure that the ventilation openings are clean and without damages.
•Use wooden stick or brush with plastic hair for cleaning.
•Make sure you are not reaching too far inside the machine during cleaning. You may damage inner
electronic parts inside the machine if you reach too far inside with the brush or the wooden stick.
•Do not use metal object or brushes with steel hair for cleaning.
•When you cleaned the ventilation openings, vacuum the dirt out, using vacuum-cleaner machine.
•Keep your tools clean. Dirt may enter the inner mechanism of your machine and cause damage.
•Do not use aggressive cleaning solution or paint thinners to clean the machine.
•Clean plastic parts with cloth dipped in soup water.
•Clean and lubricate metal surfaces with a cloth dipped in paraffin oil.
•If you are not using your machine, lubricate it with suitable grease and store it in a dry place to prevent
corrosion.
In accordance with the applicable law, carbon brushes and saw blades are considered expandable
material and are not covered by the warranty policy.
MAINTENANCE