Wilks USA H1230D User manual

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© Wilks-USA
Hedge Trimmer
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Use the product according to the manual. Any loss or damage caused from improper use will be
borne by the user and the warrenty will be terminated. • Keep this manual for future reference. •
Products covered by this manual may vary in appearance, assembly, inclusions, specifications,
description and packaging.
V 1.0
Hedge Trimmer

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© Wilks-USA
Hedge Trimmer
Contents
02 - Contents
03 - Safety
04 - Parts location
04 - Specification
05 - Warning labels on the machine
05 - Symbols on the machine
06 - For safe operation
06 - Working condition
07 - Working circumstance
07 - Working Plan
08 - Before starting the engine
09 - Using the product
09 - If Someone comes near when using
10 - Using the product
10 - Handling fuel
11 - Transportation
11 - Fuel
12 - How to mix fuel
12 - Fueling the unit
12 - For longer engine life avoid the following
13 - Operation
13 - Starting the engine
13 - Stopping the engine
14 - Cutting work
15 - Maintenance
16 - Sharpening
17 - Safety lock
17 - Anti-viberation system
17 - Air filter
17 - Fuel filter
17 - Air cooling system
18 - Spark plug
18 - Gear case
18 - Adjusting throttle cable
18 - Adjusting carburettor
19 - Storage
19 - Disposal
19 - Troubleshooting Guide
20 - CE Declaration of Conformity

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Hedge Trimmer
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Safety
When you see this symbol, pay special attention to the section text. Personal risk or damage
may occur if these steps are not followed. You risk damage to your machine or specific parts if
due care and attention is not paid to these sections.
When you see this symbol, pay attention to the section text. Important features and advice is
given throughout this manual relating to specific parts and accessories. To ensure you get the
maximum use from your machine, regular maintenance is advised.
Take note of this symbol throughout this manual
Take note of this symbol throughout this manual
The following symbols are used throughout this manual. Please note these icons as they are
consequential to your personal safety during use.

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Hedge Trimmer
Parts Location
Specification
Model H1230D
Type Double-action type
Blade length (from the tip of the gear case) 600mm
Engine Model 1E34F
Engine displacement 22.5cc
Rated power output 0.8KW/1HP
Blade displacement 22.5 cm3
Carburetor Diaphragm type
Ignition system I.C.controlled flywheel magneto
Spark plug L8RTF
Fuel Mixture (Petrol 25 : Oil 1)
Fuel tank capacity 0.6L
Starter Recoil starter
Clutch Centrifugal type
Dry weight 5.8KG

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Hedge Trimmer
Warning labels on the machine
Symbols on the machine
If warning label peels off or becomes soiled and impossible to read, you should
contact the dealer from which you purchased the product to order new labels
and affix them in the required location(s).
Never modify your machine.
We won’t warrant the machine if you use the remodeled hedge trimmer or if you
don’t observe the proper usage written in the manual.
(1) Read owner’s manual before operating this machine.
(2) Wear head, eye and ear protection.
(3) Handling this machine improperly could result in accidents causing serious
injury or death. Read this manual carefully and practice using the hedge-
trimmer until you are fully acquainted with all operations and have learned
wto use it correctly.
(4) Blades are extremely sharp and can easily cause cuts.
For safe operation and maintenance, symbols are carved in relief on the machine. According to
these indications, please be careful not to make a mistake.
The opening to refuel the “PETROL MIX”
Position: FUEL TANK CAP
The position to close the choke
Position: AIR FILTER COVER
The position to open the choke
Position: AIR FILTER COVER

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Hedge Trimmer
1. THIS MACHINE CAN CAUSE SERIOUS INJURIES. Read this manual carefully
until you completely understand and follow all safety and operating instructions. Also,
know how to stop the machine quickly in an emergency.
2. Keep this manual handy so that you may refer to it later whenever any questions
arise. Also note, if you have any questions which cannot be answered herein, contact
the dealer from whom you purchased the product.
3. Always be sure to include this manual when selling, lending, or otherwise
transferring the ownership of this product.
4. Never allow children or anyone unable to fully understand the directions given in
the manual to use the machine.
1. When using the product, you should wear proper clothing
(1) Helmet
(2) Ear protectors
(3) Protection goggles or face protector
(4) Thick work gloves
(5) Non-slip-sole work boots
2. And you should carry with you
(1) Attached tools
(2) Properly reserved fuel
(3) Spare blade
(4) Things to notify your working area (rope, warning signs)
(5) Whistle (for collaboration or emergency)
(6) Hatchet or saw (for removal of obstacles)
(7) First-aid kit
3. Do not wear loose clothing, jewelry, short trousers, sandals, or go
barefoot. Do not wear anything which might be caught by a moving part of the
unit. Secure hair so it is above shoulder length.
For safe operation
Working condition

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Hedge Trimmer
1. Never start the engine inside a closed room or building. Exhaust gases contain
dangerous carbon monoxide.
2. Never use the product,
a. When the ground is slippery or when you can’t maintain a steady
posture.
b. At night, at times of heavy fog, or at any other times when your field of
vision might be limited and it would be difficult to gain a clear view of
the working area.
c. During rain, during storms at times of strong or gale-force winds, or
at any other times when weather conditions might make it unsafe to
use the product.
1. You should never use the product when under the influence of alcohol, when
suffering from exhaustion or lack of sleep, when suffering from drowsiness as a
result of having taken cold medicine or at any other time when a possibility exists
that your judgment might be impaired or that you might not be able to operate the
product properly and in a safe manner.
2. When planning your work schedule, allow plenty of time to rest. Limit the
amount of time over which the product is to be used continuously to somewhere
around 30 ~ 40 minutes per session, and take 10 ~ 20 minutes of rest between
work sessions. Also try to keep the total amount of work performed in a single day
under 2 hours or less.
1. If you don’t observe the working time, or working manner (See
“USING THE PRODUCT”), Repetitive Stress Injury (RSI) could occur.
If you feel discomfort, redness and swelling of your fingers or any
other part of your body, see a doctor before getting worse.
2. To avoid noise complaints, in general, operate product between 8
a.m. and 5 p.m. on weekdays and 9 a.m. to 5 p.m. on weekends.
For safe operation
Working circumstance
Working plan

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Hedge Trimmer
Check and follow the local regulations as to sound level and hours of operations for
the product.
1. The area within a perimeter of 15m of the person using the machine should
be considered a hazardous area in which no one should enter. If necessary,
warning signs should be placed around the perimeter of the area. When work is
to be performed simultaneously by two or more people, care should also be taken
to regularly look around and check for the presence and locations of other people
work- ing to help maintain a safe distance between each person.
2. Check the condition of working area to avoid any accident by hitting hidden obstacles
such as stumps, stones, cans, or broken glass. Remove any obstacle before beginning work.
3. Inspect the entire unit for loose fasteners and fuel leakage. Make sure that the
cutting attachment is properly installed and securely fastened.
1. Keep bystanders, especially children, and animals at least 15 m away from
the operating point. If you are approached, immediately stop the engine.
2. The product is equipped with a centrifugal clutch mechanism, so the
cutting attachment begins to move as soon as the engine is started by putting
the throttle into the start position. When starting the engine, place the
product onto the ground in a flat clear area and hold it firmly in place
so as to ensure that neither the cutting part nor the throttle come into
contact with any obstacle when the engine starts.
• Never place the throttle into the high-speed position when starting the
engine.
• Never start the engine at the cutting attachment side.
3. After starting the engine, check to make sure that the cutting attachment stops moving
when the throttle is moved fully back to its original position. If it continues to move even after
the throttle has been moved fully back, turn off the engine and contact your authorized Kiam
dealer.
For safe operation
Before starting the engine
Starting the engine

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Hedge Trimmer
Cut only materials recommended by the manufacturer. And use only for tasks explained in the
manual.
1. Grip the handles firmly with both hands using your whole hand. Place your
feet slightly apart (slightly further apart than the width of your shoulders) so that
your weight is distributed evenly across both legs, and always be sure to maintain
a steady, even posture while working.
2. Maintain the speed of the engine at the level required to perform cutting
work, and never raise the speed of the engine above the necessary level.
3. If the unit starts to shake or vibrate, turn off the engine and check the whole
unit. Do not use it until the trouble has been properly corrected.
4. Keep all parts of your body away from moving cutting attachment and hot
surfaces.
5. Never touch the exhaust, spark plug or other metallic parts of the engine
while the engine is in use or immediately after turning the engine off. Doing so
may cause burns or electrical shocks.
6. While operating the machine be always sure of a safe and secure operating
position especially when using steps or a ladder.
7. Check the cutting attachment. Never use blades that are dull, cracked or damaged.
8. To reduce the fire hazard, clean dirt, leaves and surplus lubricant, etc from the muffler and
engine.
1. Guard against hazardous situations at all times. Warn adults to keep pets and children
away from the area. Be careful if you are approached. Injury may result from flying debris.
2. If someone calls out or otherwise interrupts you while working, always be sure to turn off
the engine before turning around.
For safe operation
Using the product
If someone comes near when using

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Hedge Trimmer
1. In order to maintain your product in proper working order, perform the maintenance and
checking operations described in the manual at regular intervals.
2. Always be sure to turn off the en- gine and disconnect the spark plug wire before
performing any maintenance, checking procedures or working on the machine.
The metallic parts reach high temperatures immediately after stopping the engine.
3. In the event that any part must be replaced or any maintenance or repair work not
described in this manual must be performed, please contact your authorized Kiam dealer for
assistance.
4. Under no circumstances should you ever take apart the product or alter
it in any way. Doing so might result in the product becoming damaged during
operation or the product becoming unable to operate properly.
1. The engine of the product is designed to run on mixed fuel which contains
highly flammable petrol. Never store cans of fuel or refill the tank of the unit in
any place where there is a boiler, stove, wood fire, welding sparks, electrical
sparks or any other source of heat or fire which might ignite the fuel.
2. Never smoke while operating the unit or refilling its fuel tank.
3. When refilling the tank, always turn off the engine and allow it to
cool down. Take a careful look around to make sure that there are no
sparks or open flames anywhere nearby before refueling.
4. Wipe spilled fuel completely using a dry rag if any fuel spillage occurs during refueling.
5. After refueling, screw the fuel cap back tightly onto the fuel tank and then carry the unit to
a spot 3 m or more away from where it was refueled before turning on the engine.
6. Do not inhale fuel fumes as they are toxic.
For safe operation
Using the product
Handling fuel

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Hedge Trimmer
1. When hand-carrying the product, cover over the cutting part if necessary, lift up the
product and carry it paying attention to the blade.
2. Never transport the product over rough roads over long distances by vehicle without
removing all fuel from the fuel tank. If doing so, fuel might leak from the tank during transport.
For safe operation
Transportation
Petrol is very flammable. Avoid smoking or bringing any flame or sparks
near fuel. Make sure to stop the engine and allow it cool before refueling
the unit. Use outdoor grounds for refueling and move at least 3m (10 ft)
away from the fueling point before starting the engine.
• The engines are lubricated by oil specially formulated for air-cooled 2-stroke petrol engine
use. If Kiam 2-stroke oil is not available, use a red semi-synthetic 2-stroke oil.
• Do not use BIA or TCW (2-stroke water-cooling type)
mixed oil.
Exhaust emission are controlled by the fundamental engine parameters and components (eq.,
carburation, ignition timing and port timing) without addition of any major hardware or the
introduction of an inert material during combustion.
• These engines are certified to operate on unleaded petrol.
• If you use petrol of a lower octane value than described there is danger that the engine
temperature may rise which may cause an engine pistone to seize.
• Unleaded petrol is recommended to reduce the contamination of the air for the sake of
your health and the environment.
• Poor quality petrol or oils may damage sealing rings, fuel lines or fuel tank of the engine.
Note: As for details of quality assurance, read the description section Limited Warranty
carefully. Normal wear and change in product with no fuctional influence are not covered by
the warranty. Also, be careful that if the usage in the instruction manual is not followed (mixed
petrol, etc.) as described, it may not be covered by the warranty.
Fuel

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Hedge Trimmer
1. Select clear flat ground for fueling.
2. Move at least 10 feet (3 meters) away from the fueling point before starting the
engine.
3. Stop the engine before refueling the unit. At that time, be sure to sufficiently agitate
the mixed gasoline in the container.
RECOMMENDED MIXING RATIO PETROL 25 : OIL 1
• Pay attention to agitation.
1. Measure out the quantities of petrol and oil to be mixed.
2. Put some of the petrol into a clean, approved fuel container.
3. Pour in all of the oil and mix thoroughly.
4. Pour in the rest of the petrol and mix thoroughly again. As some oils may be more
difficult to mix depending on the oil ingredients, sufficient mixing is necessary to help
improve the engines life. Be careful that if mixing is insufficient there is increased danger
of early piston seizing due to lack of lubrication.
5. Indicate the contents inside the container by placing a clear indication on the outside
of the container for easy identification and to avoid mixing up with petrol or any other
containers.
1. Untwist and remove the fuel cap. Rest the cap on a dustless place.
2. Put fuel into the fuel tank to 80% of the full capacity.
3. Fasten the fuel cap securely and wipe up any fuel spillage around the unit.
1. FUEL WITH NO OIL (PURE PETROL) - It WILL cause severe damage to the internal engine
parts immediately.
2. GASOHOL - It can cause deterioration of rubber and/or plastic parts and disrupt engine
lubrication.
3. OIL FOR 4-STROKE ENGINES - It can cause spark plug fouling, exhaust blockages or
piston ring sticking.
4. Mixed fuels which have been left unused for a period of one month or more may clog the
carburetor and result in the engine failing to operate properly.
5. In the case of storing the product for a long period of time, clean the fuel tank after
completely emptying it. Start the engine to empty the carburetor of any remaining fuel.
6. In the case of disposing of used mixing containers, only scrap it at authorized sites.
Fuel
How to mix fuel
Fueling the unit
For longer engine life avoid the following

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Hedge Trimmer
1. Pour fuel into the fuel tank and tighten the cap securely.
2. Rest the unit on a flat, firm place. Keep the cutting head off the
ground and clear of surrounding objects as it will start moving upon
starting of the engine.
3. Push the primer several times until overflown fuel flows out in
the clear tube.
4. When the engine is cool, move the choke lever to the closed
position.
5. Set the ignition switch to the “RUN” position. Release the throttle
trigger and make sure it is fully back.
6. While holding the unit firmly, pull out the starter rope quickly
until engine fires.
• Avoid pulling the rope to its end or returning it by releasing the
knob. Such actions can cause starter failures.
7. Move the choke lever downward to open the choke. and
restart engine.
8. Allow the engine to warm up for a several minutes before starting
opertion.
Note:
1. When restarting the engine immediately after stop- ping it, leave the
choke open.
2. Overchoking can make the engine hard to start due to excess fuel.
When the engine failed to start after several attempts, open the choke and repeat pulling the
rope, or remove the spark plug and dry it.
1. Release the throttle trigger and run the engine for half a minute.
2. Shift the stop switch to the “STOP” position.
Except for an emergency, avoid stopping the engine while pulling the
throttle trigger.
Note: If the engine won’t stop when setting the stop switch to the stop
position, close the choke lever and stop the engine. In this case, please
repair the machine at your nearest servicing dealer.
Operation
Starting the engine
Stopping the engine

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Hedge Trimmer
•Weather conditions and altitude may effect carburation.
•Do not allow anyone to stay close to the hedge-trimmer while working or while adjusting
the carburetor.
HOW TO USE: HANDLE
• To reduce fatigue when trimming hedges, the handle can be
swiveled 90° to the left or right.
• Do not press the throttle during this operation!
Proceed as follows:
1. Free the handle by pressing the locking lever.
2. Turn the handle until the locking lever clicks into place.
3. When the handle is locked in its new position, you can apply the
throttle again.
(1) handle
(2) locking lever
• You can swivel the handle even with the engine idling because the
hedge-trimmer is equipped with a blade brake that maintains the blades at a standstill.
Hedge Trimming Techniques
Trim sides of a hedge first and then the top.
Vertical cut:
• Use an arcing motion cutting from the bottom upwards and then downwards to use both
sides of the blades.
Operation
Cutting work

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Hedge Trimmer
Horizontal cut:
• In order to get the best cutting results, slightly tilt the blade (5°-10°) towards the cutting
direction. Cut slowly, especially with thick hedges.
Always follow the safety precautions.
The hedge-trimmer must only be used to trim hedges or small
bushes. It is forbidden to cut other types of material. Do not use the
hedge-trimmer as a lever to lift, move or break objects, nor lock it on
fixed supports. It is forbidden to apply tools or applications that are
not the ones indicated by the manufacturer onto the hedge-trimmer’s
power take-off. Do not use it for pruning trees or cutting grass.
Operation
Cutting work
Maintenance
System/
Components
Procedure Before
use
Every 25
hours
after use
Every 50
hours
after use
Every 100
hours
after use
Note
Engine
Fuel leaks, fuel
spillage
Wipe out ✓
Fuel tank, aur
filter, fuel filter
Inspect/
Clean
✓ ✓ Replace if
necessary
Idle adjusting
screw
See
adjusting
idling speed
✓Replace
carburetor if
necessary
Spark plug Clean and
readjust
plug gap
✓Gap:
0.6~0.7mm
replace if
necessary
Intake air
cooling vent
Clean ✓
Trimmer
Throttle trigger,
stop switch
Check
operation
✓
Cutting parts Clean ✓Take it to a
service dealer
if something is
wrong
Gear case Grease ✓
Screws/ Nuts,
Bolts
Tighten/
replace
✓ ✓ Not adjusting
screws
Plate receive Make sure
to attach
✓

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Hedge Trimmer
Make sure that the engine has stopped and is cool before performing any service to the
machine. Contact with moving cutting head or hot muffler may result in a personal injury.
BLADE
• Clean any resin and plant reside from the blade before and after
using the machine.
• Check the cutting edges and reform with a flat file.
• Make sure that the blade bolts are well tightened.
• The blade assembly is designed to automatically
compensate for any play between the blades.
Point :
1. Keep the end corner sharp.
2. Round the root of the edge.
3. Do not use water when using a grinder.
When mounting the blade, make sure to fasten the spacer, washer and bolt, then fasten
the nut.
Always keep the file or sharpener at an angle of 45° to the blade, and:
• Always grind in the direction of the cutting edge;
• Note: files cut only in one direction; lift the file from the blade when returning to start a
new pass;
• Remove all burr from the edge of the blade with a slip stone;
• Remove as little material as possible;
• Before refitting the sharpened blades, remove filings and then apply grease.
Do not try to sharpen a damaged blade, replace it.
Maintenance
Sharpening

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Hedge Trimmer
• Safety lock is the switch to disable the throttle trigger, the throttle trigger can only
be used when the safety lock is pushed down.
1. Check if the throttle trigger does not move when you do not push the safety lock.
2. Check if the throttle trigger moves when you grasp or release it while pushing the safety
lock.
3. Check if the safety lock returns to its original
position when you release your hand from
safety lock.
• If you find any defects at the checks above,
contact your nearest servicing dealer for
repair.
Damaged or deformed anti-vibration system may cause damage to
the machine.
• Check regularly for any damage or deformation of the rubber
cushions and/or the springs.
• The air filter, if clogged, will reduce the engine performance. Check and
clean the filter element in warm, soapy water as required. Dry
completely before installing. If the element is broken or shrunk, replace
with a new one.
• When the engine runs short of fuel supply, check the fuel cap and the
fuel filter for blockage.
• This engine is air-cooled. Dust clogging between the inlet port of the cooling air and
cylinder fins will cause overheating of the engine. Periodically check and clean the cylinder fins
after removing the air cleaner and the cylinder cover.
Maintenance
Safety lock
Anti-viberation system
Air filter
Fuel filter
Air cooling system

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Hedge Trimmer
• Note that using any spark plug other than those designated
may result in the engine failing to operate properly or engine
overheating causing damage.
• To install the spark plug, first turn the plug until it is finger
tight, then tighten it a quarter turn more with a socket wrench.
• Starting failure and misfiring are often caused by a dirty
spark plug. Clean the spark plug and check that the plug gap is
correct.
• Apply multi-purpose grease at every 50 hours of use.
1. Use a grease pump.
2. Feed grease until it comes out of the base of blades.
• The normal play is 1 or 2 mm when measured at the carburetor
side end. Readjust with the cable adjuster as required and tighten the
screw up.
(1) Cable adjuster
(2) 0.04in (1~2mm)
(3) Screw
The carburetor has been adjusted at the factory. Should your unit
need readjustment due to the changes in altitude or operating
conditions, please let your skillful dealer make the adjustment. A
wrong adjustment may cause damage to your unit.
(1) Idle adjusting screw
(2) Up
(3) Down
(4) Fuel adjusting screw (Opening 1 ± 1/4)
(5) Decrease
(6) Increase
(1)
Maintenance
Spark plug
Gear case
Adjusting throttle cable
Adjusting carburettor

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Hedge Trimmer
1. Oil the blade to prevent rust.
2. Empty the fuel tank and put the cap back on.
3. Remove the spark plug, pour a small amount of oil into the cylinder.
4. Rotate the crankshaft several times using the starting rope in order to distribute the oil.
Put the spark plug back in.
5. Wrap the engine with a plastic sheet.
6. Store the trimmer indoors in a dry place, dust free place, out of the reach of children,
preferably not in direct contact with the floor and away from heat sources.
• When you dispose of the machine, do not disassemble the machine.
• When you dispose of the machine fuel oil, be sure to follow your local regulations.
Check Probable causes Action
Fuel tank Incorrect fuel Drain it and use correct fuel
Fuel filter Fuel filter is clogged Clean
Carburetor adjustment screw Out of normal range Adjust to normal range
Sparking (No spark) Spark plug is fouled/ wet Clean/ dry
Plug gap is incorrect Correct (GAP: 0.6~0.7mm)
Spark plug Disconnected Retighten
Check Probable causes Action
Fuel tank Incorrect fuel or staled fuel Drain it and use correct fuel
Carburetor adjustment screw Out of normal range Adjust to normal range
Muffler, cylinder (exhaust port) Carbon is built-up Consult with the repair specialty
store
Air cleaner Clogged with dust Wash
Cylinder fin, fan cover Clogged with dust Consult with the repair specialty
store
Case 1. Starting failure
Case 2. Engine starts but does not keep running/ hard restarting
Storage
Disposal
Troubleshooting guide

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Hedge Trimmer
We hereby declare that the machine described below complies with the relevant basic safety
and health requirements of the EU Directives, both in its basic design and construction as
well as in the version put into circulation by us. This declaration shall cease to be valid if the
machine is modified without our prior approval.
The undersigned: Michael S McQuaide as authorised by: Union Mart Ltd Declares that
Description: Petrol Garden Tool
Identification code: Hedge Trimmer
Conforms to the following directives and standards:
• The Machinery Directive 2006/42/EC
• EMC Directive 2014/30/EU
• BS EN ISO 10517:2019
• EN ISO 14982:2009
Notified body: Zhejiang Landtec tools Co
The technical documentation is kept by: Union Mart Ltd Date: 11/01/22
Signed:
Michael S McQuaide
Managing Director
Name and address of the manufacturer:
Union Mart Ltd, Company No. 8384155. Registered address: Unit 42A,
Nursling Industrial Estate, Oriana Way, Southampton SO16 0YU, United Kingdom.
CE Declaration of Conformity