Cocraft HB 380-4T User manual

ENGLISHSVENSKANORSKSUOMIDEUTSCH
Important!
Read the entire instruction manual
carefully and make sure that you fully
understand it before you use the
equipment. Keep the manual for future
reference.
Viktig information:
Läs hela bruksanvisningen noggrant och
försäkra dig om att du har förstått den
innan du använder utrustningen. Spara
bruksanvisningen för framtida bruk.
Viktig informasjon:
Les disse anvisningene nøye og forsikre
deg om at du forstår dem, før du tar
produktet i bruk. Ta vare på anvisningene
for seinere bruk.
Tärkeää tietoa:
Lue nämä ohjeet huolellisesti ja varmista
että olet ymmärtänyt ne, ennen kuin
alat käyttää laitetta. Säilytä ohjeet
myöhempää tarvetta varten.
Wichtiger Hinweis:
Vor Inbetriebnahme die komplette
Bedienungsanleitung sorgfältig
durchlesen und aufbewahren.
HB 380-4T
4-STROKE
31-9036
GRASS TRIMMER
GRÄSTRIMMER GRESSTRIMMER
RUOHOTRIMMERI FREISCHNEIDER
Ver. 20160412
Original instructions
Bruksanvisning i original
Originalbruksanvisning
Alkuperäinen käyttöohje
Original Bedienungsanleitung
Art.no Model
31-9036 WLBCF380

ENGLISH
3
4-Stroke Grass Trimmer
Art.no 31-9036 Model WLBCF380
Please read theentire instruction manual before using theproduct and then save
it for future reference. We reserve theright for any errors in text or images and any
necessary changes made to technical data. In theevent of technical problems or other
queries, please contact our Customer Services (see address details on theback).
Warning: Theengine has no oil in it. Oil needs to be added before theengine is started.
Safety
• Wear protective footwear, tight-fitting clothes and safety glasses/visor, ear defenders
and ahelmet.
• Never use theproduct when you are tired, sick, under theinfluence of alcohol or medicine.
• Always be careful when handling fuel. Open thefuel tank carefully and release any
pressure which might have built up in thetank. Wipe off any spilt fuel and move
theproduct at least 3 metres away from therefuelling location before starting it.
• Remove any sources of ignition, sparks, naked flames, lit cigarettes, etc. from
thearea where thefuel is mixed, used or stored.
• Never smoke while refuelling or using theproduct.
• Do not permit anyone other than theoperator to come close to theproduct when
it is being started or used. Children, pets and bystanders should keep adistance
of at least 15 metres away from theproduct when it is being used.
• Always hold both handles of theproduct firmly with your fingers on one side of
thehandle and thumb on theother side, once theengine is running.
• Keep all body parts away from thetrimmer line or brush cutter blade when
theengine is running.
• Make sure that thetrimmer line or cutter blade is not in contact with any object
before starting.
• Only transport theproduct with theengine switched off.
• Always inspect theproduct before starting, do not start it if there are worn,
damaged or missing parts. Never use theproduct if it is damaged, incorrectly
adjusted or incorrectly assembled.
• All service of theproduct other than that mentioned in this instruction manual should
be carried out by qualified personnel and only using original spare parts.
• Switch theproduct off before laying it on theground.
• Be extra vigilant when cutting small bushes or thick grass. They can become stuck
in thetrimmer head.
• Keep thehandles clean, dry and free from oil or fuel.

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• Never start thetrimmer in aclosed room or building. Theexhaust fumes contain
carbon monoxide and are dangerous to inhale.
• Avoid running thetrimmer head near small objects which can be ejected. Check
thearea to be trimmed for small stones and sharp objects before beginning work.
Always stand below thelevel of theproduct if you are using it on aslope. Never
use theproduct on aslope if there is theslightest risk of you losing your footing,
falling or sliding. Hold theproduct firmly with both hands.
• Never use theproduct without wearing theharness.
• When working for long periods, take regular breaks.
• Keep theproduct free from grass cuttings and other deposits, particularly
theguard, trimmer head and engine.
• Theproduct must only be used by persons who have read and understood thecontents
of this instruction manual. Local regulations may restrict theage of theoperator;
check what minimum operator age requirements apply to your region.
• Thesilencer can become very hot; do not touch it with your hands or other parts
of your body.
• Thetrimmer head should not be lifted up during work since thetrimmer line can
injure theuser. Work as close to theground as possible.
• If theproduct has been dropped, inspect it carefully and repair thedamage before
using it again.
• Theproduct must not be used for any other purpose than for clearing undergrowth,
trimming lawns and garden work.
• Theproduct must not be used if thesafety guard is damaged or missing.
• Theproduct must not be modified or used for any purpose other than that for which it is
intended. Doing so increases therisk of accidents and is not covered by theguarantee.
• Do not use theproduct close to flammable gases and liquids since this could
cause afire or lead to anexplosion.
• Never begin using theproduct without having full view of theentire work area.
Keep your proper footing and balance at all times.
• Be extra careful when using thebrush blade for clearing small bushes or saplings.
Twigs and branches can jam in theblade and cause kickback resulting in aloss of
control.
• First-time users should be equipped with safety equipment and be instructed in
thecorrect use of theproduct by anexperienced operator.
• Never start theproduct indoors. Theproduct will emit poisonous exhaust gases as soon
as it is started, these gases may be invisible and odourless but are harmful if inhaled.
• Always wear gloves and keep your hands warm when using theproduct. Long-
term exposure to hand-arm vibration from using this type of product can lead
to permanent damage to hands and arms. If symptoms such as poor blood
circulation, white finger tips, reduction in sense of touch, numbness or tingling in
fingers occur, contact adoctor.

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5
A
B
C
D
E
F
G
H
I
J
Safety equipment
A. Helmet
B. Ear protectors
C. Visor
D. Harness
E. Gloves
F. Trimmer guard/Blade guard
G. Safety boots
H. Heavy-duty work trousers
I. Anti-vibration handle
J. Throttle with stop switch

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6
Product safety symbols and their meaning
Wear protective head gear, protective eyewear/visor and ear defenders.
Wear protective gloves.
Wear safety footwear.
Read theinstruction manual carefully and make sure that you
understand its contents before you use theproduct.
Save themanual for future reference.
Stones and other debris can be ejected by thetrimmer.
Foot injuries may result by coming too close to therotating trimmer head.
Noise emissions from outdoor equipment according to EU directive
2000/14/EC. Themachine’s noise emissions are stated
in theSpecifications and on thedecal.
Do not permit anyone else to come close to thetrimmer
when it is in use. Children, pets and bystanders should
keep adistance of at least 15 metres away from
thetrimmer when it is being used.
Warning:
This product complies with applicable European directives.
Highest allowable product speed.

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7
1
2
3
4
5
6
7
9 10 11
12
13
8
Product description
9. Throttle
10. On/off switch
11. Throttle trigger lockout
(must be engaged for throttle
to work)
12. Motor housing
13. Harness ring
1. Choke
2. Primer pump bulb (manual fuel
pump to help starting)
3. Starter handle
4. Fuel cap
5. Fuel tank
6. Silencer
7. Oil filler cap/dipstick
8. Air filter

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8
15
16
17
14
14. Lower shaft connector with
ball-catch and locking knob
15. Debris shield
16. Trimmer head
17. Brush cutter blade

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9
Assembly
Shaft
Debris shield
Handle with throttle
Note: Try setting thehandle to different positions to find theone that is most
ergonomical for you.

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10
Attaching the blade/trimmer head
Warning: Thebrush cutter/grass trimmer must only be used with theincluded trimmer
head and accompanying nylon trimmer line or tri-tooth brushcutter blade. Attempts
to use other types of cutting accessories can lead to personal injury or damage to
theproduct.
Trimmer head
1. Note: Thetrimmer head has
aleft-hand thread, screw it on
anticlockwise.
2. Lock thedrive shaft using thehandle
of thespark plug spanner to prevent
it turning.
Brush cutter blade
Warning: Always wear safety gloves when handling theblade, it is sharp.
Lock thedrive shaft using thehandle of thespark plug spanner to prevent it turning.
Note: Thenut has aleft-hand thread.

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11
Operating instructions
Harness
Note: Adjust theharness so that thetrimmer is supported and well-balanced.
Engine oil
Warning: Theengine has no oil in it when theproduct is sold. Oil needs to be added
before theengine is started. Recommended oil: SAE 30, SAE 10W-30, SAE 10W-40,
SAE 5W-30 or SAE 5W-40. Use high quality oil and place thetrimmer on alevel
surface when checking theoil level.
Fuel
• Warning: Never refuel theproduct while theengine is running.
• Use only 95 octane petrol.
Fire hazard. Never use thegrass trimmer or handle fuel in theproximity
of open flames or in areas where sparks may occur. Never smoke while
refuelling, mixing fuel or when handling fuel in any other way.
Note: Always refuel outdoors, never indoors.

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Switching on
Note: Anew engine should be “run in” by using it at low speed and with low resistance
for thefirst few hours. This will help all themoving parts of theengine to loosen up and
mate together better and will ultimately lengthen theuseful life of theengine. After it has
been run in, theengine will provide maximum performance and can be operated at full
load. However, theengine should only be operated at full throttle for short periods.
Warning: Before switching thetrimmer on, check that:
• Theengine has thecorrect level of oil.
• Theharness is intact.
• Thetrimmer is undamaged and all thescrews are tight.
• There is fuel in thetank and that thefuel cap is locked.
• You have read and understood theentire instruction manual.
• You are wearing all thenecessary safety equipment (safety shoes, trousers, jacket,
gloves, helmet with visor, ear defenders and glasses/goggles) and that thetrimmer
is intact and working properly.
• Thetrimmer is clean and all theventilation slits on theengine housing are free of
dirt and debris.
• Thethrottle and throttle lock work properly.
• Thestarter handle and cord are undamaged.
• Theon/off switch works properly.
• Thetrimmer head/brushcutter blade is completely motionless when theengine is idling.
• Theair filter is clean. Clean or change as necessary.
• Thefuel tank, carburettor or fuel lines do not leak.
• Thedebris shield is intact and has no cracks in it. Replace it if it is damaged.
• Thebrushcutter blade is centred, sharp and intact. Acracked or damaged blade
which is not centred can cause vibrations and damage thetrimmer.
• Thetrimmer head is intact and has no cracks in it. Replace it if it is damaged.
Cold start
1. Set thepower switch to
the (I) position.
2. Pump theprimer bulb until fuel becomes
visible in theclear return-fuel line.

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3. Engage thechoke.
Idle speed adjustment
Theidle speed must not be so high that
thetrimmer head/brushcutter blade rotates
when theengine is just ticking over.
Adjust if necessary.
Switching off
Care and maintenance
Warning: Switch off theengine before all servicing, adjusting and cleaning thegrass trimmer.
4. Pull quickly and firmly on
thestarter handle.
5. Disengage thechoke as
soon as theengine is
running.
6. Theengine might; depending on temperature, air humidity and other environmental
factors; need to run for ashort while on half-choke.

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Changing trimmer line
Note: Thetrimmer head should first be detached from thetrimmer before theline is changed.
Air lter
Never use thegrass trimmer without theair filter fitted.
Cleaning
Theair filter should be cleaned every year, more often if thetrimmer is used in dusty
environments. Wash thefilter in soapy water and let it air-dry.

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Spark plug
• Type of spark plug: Torch CMR7H
• Electrode gap: 0.6–0.7mm
• Tightening torque: 15–17Nm
Filling/changing the engine oil
Unscrew thefiller cap/dipstick and check theoil level.
Make sure that thetrimmer is on alevel surface when
theoil level is checked. If theoil level is low, add more oil.
Note: Change theoil after thefirst 20 hours operation and
then at thebeginning or end of every working season.

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Transport and storage
Transport
• Empty thefuel tank and tie down/secure thetrimmer so that it can’t move around.
Fit theblade guard onto thebrush cutter blade if it is attached to thetrimmer.
Things to do before storing the trimmer
Thefollowing actions should be taken before thetrimmer is put away for storage for
anextended period (more than 30 days).
1. Empty thefuel tank.
2. Start theengine and let it run until it is out of fuel.
3. Allow theengine to cool for 5 minutes.
4. Remove thespark plug.
5. Pour about 2 tablespoonfuls of 2-stroke engine oil into thecylinder.
6. Check that thepower switch is in the (0) position. Turn theengine over by hand
using thestarter handle afew times to coat all theparts with oil.
7. Refit thespark plug.
8. Clean theexterior of thetrimmer.
9. Fit theblade guard onto thebrush cutter blade if it is attached to thetrimmer.
10. Thetrimmer should be stored in adry location away from any sources of ignition
such as naked flames, sparks, heaters and smoking areas.
Using the trimmer after long-term storage
1. Remove thespark plug.
2. Turn theengine over by hand using thestarter handle afew times to remove any
excess oil from thecylinder.
3. Clean thespark plug electrodes and check that theelectrode gap is 0.026 inch (0.65mm).
4. Check that thetrimmer is lubricated and that all thesafety features work as they should.
5. Add fuel.

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Troubleshooting guide
Thetrimmer won’t
start or runs
poorly.
• Make sure that thecorrect fuel is used. If necessary, empty
thetank and change thefuel.
• Check thespark plug and replace it if necessary.
• Make sure that thechoke is in thecorrect position.
• Cold start: Begin with full choke and then reduce to no
choke (or half choke) when theengine has started.
• Warm start: No choke.
• Theengine might have been flooded by too many
attempts to start it. What to do:
1. Disconnect thespark plug lead from thespark plug.
2. Remove thespark plug and turn theengine over afew
times to help thefuel evaporate.
3. Wipe thespark plug dry with aclean cloth and refit it
(or replace it with anew one).
Responsible disposal
This symbol indicates that this product should not be disposed of with
general household waste. This applies throughout theentire EU. In order
to prevent any harm to theenvironment or health hazards caused by
incorrect waste disposal, theproduct must be handed in for recycling
so that thematerial can be disposed of in aresponsible manner. When
recycling your product, take it to your local collection facility or contact
theplace of purchase. They will ensure that theproduct is disposed of in
anenvironmentally sound manner.

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Specications
Engine Air-cooled 4-stroke
Engine capacity 37.7 cc
Fuel 95 octane
Max engine power 1kW (1.34 hp)
Max spindle speed Trimmer line 6375 min−1,
Brushcutter blade 7500 min−1
Max engine speed Trimmer line 8500 min−1,
Brushcutter blade 10,000 min−1
Idle speed 3000 ± 300 min−1
Direction of rotation Anticlockwise (viewed from above)
Spark plug Torch CMR7H
Tank capacity 630 ml
Cutter Nylon trimmer line Diameter: 2.4mm
3-tooth brush cutter blade Ø 255mm, bore: 1″(25.4mm)
Vibration level in accordance
with ISO 22867 7.5 m/s2
Sound pressure level in
accordance with ISO 22868 LpAd = 98 dB(A), K = 3 dB(A)
LwAav = 114 dB(A) K = 3 dB(A)
Weight 7.8kg

SVENSKA
19
Grästrimmer 4T
Art.nr 31-9036 Modell WLBCF380
Läs igenom hela bruksanvisningen före användning och spara den sedan för framtida bruk.
Vi reserverar oss för ev. text- och bildfel samt ändringar av tekniska data. Vid tekniska
problem eller andra frågor, kontakta vår kundtjänst (se adressuppgifter på baksidan).
Varning! Motorolja är inte påfylld, fyll olja innan trimmern startas.
Säkerhet
• Använd skyddsskor, åtsittande kläder, skyddsglasögon/visir, hörselskydd och hjälm.
• Använd aldrig produkten om du är trött, sjuk, påverkad av alkohol eller medicin.
• Var alltid aktsam vid hantering av bränsle. Öppna tanklocket försiktigt och släpp
ut trycket som kan ha uppkommit itanken. Torka upp allt spill och flytta sedan
produkten minst 3 meter från tankningsplatsen innan den startas.
• Avlägsna alla antändningskällor, gnistor, öppna lågor, tobaksrökning etc. från
platser där bränsle blandas, hanteras eller förvaras.
• Rök aldrig vid tankning eller arbete med produkten.
• Tillåt ingen annan än användaren att vara nära produkten vid start eller arbete med
den. Barn, husdjur och åskådare ska vara på ettavstånd av minst 15 meter från
produkten när den används.
• Håll alltid produkten stadigt ibåda handtagen med fingrarna på ensida av
handtaget och tummen på andra sidan när motorn är startad.
• Håll undan alla kroppsdelar från trimmerlina eller slyklinga när motorn går.
• Kontrollera före start att trimmerlina eller slyklinga inte har kontakt med något föremål.
• Transportera endast produkten med motorn avstängd.
• Inspektera alltid produkten före start, starta den inte om det finns utslitna, saknade
eller skadade delar. Använd aldrig enprodukt som är skadad, feljusterad eller inte
är monterad på rätt sätt.
• All annan service än den som nämns ibruksanvisningen ska utföras av kvalificerad
servicepersonal och med originalreservdelar.
• Stäng av produkten innan den läggs ner på marken.
• Var extra uppmärksam när du kapar små buskar eller tjockt gräs som kan fastna
itrimmerhuvudet.
• Håll handtagen rena, torra och fria från olja eller bränsle.
• Starta aldrig trimmern iettstängt rum eller byggnad. Avgaserna är farliga att andas
in, de innehåller koloxid.

SVENSKA
20
• Undvik att föra trimmerhuvudet nära små föremål som kan kastas iväg. Kontrollera
om ytan som ska trimmas har småstenar, glasbitar etc. innan arbetet påbörjas. Stå
alltid nedanför produkten om du använder den på lutande mark. Använd ALDRIG
produkten på lutande mark om det finns minsta risk att du tappar fotfästet, ramlar
eller glider ner. Håll ibåda handtagen.
• Använd aldrig produkten utan selen.
• Om du arbetar långa perioder, ta paus med jämna mellanrum.
• Håll produkten ren från gräsrester och andra beläggningar, speciellt skyddet,
trimmerhuvudet och motorn.
• Produkten får endast användas av vuxna personer som har läst och förstått
bruksanvisningen. Tänk på att lokala föreskrifter kan begränsa användarens ålder.
• Ljuddämparen blir mycket het, håll undan händer och andra kroppsdelar.
• Trimmerhuvudet får inte lyftas upp under arbetet eftersom trimmerlinan kan skada
användaren. Arbeta så nära marken som möjligt.
• Om du skulle tappa produkten inspektera den noga och reparera ev. skador innan
den används på nytt.
• Produkten får inte användas till något annat ändamål än röjning av sly, trimning av
gräsmattor och trädgårdar.
• Produkten får inte användas om skyddet saknas eller är skadat.
• Produkten får inte ändras och/eller användas för andra arbetsmoment. Risken för
olycksfall ökar och garantin gäller inte.
• Använd inte produkten inärheten av brännbara gaser och vätskor eftersom det
kan leda till brand eller explosion.
• Börja aldrig arbeta med produkten utan att ha uppsikt över hela arbetsplatsen.
Se till att stå säkert och med god balans.
• Var extra uppmärksam om du använder slyklingan för att röja små buskar eller sly.
Kvistar kan fastna iklingan vilket kan leda till ryck eller kast som gör att du förlorar
kontrollen.
• Den som använder produkten för första gången ska instrueras om hur den ska
användas och utrustat med skyddsutrustning av enerfaren användare.
• Starta aldrig produkten inomhus. Den avger giftiga avgaser så snart den startats,
avgaserna kan var osynliga och luktfria.
• Ha alltid handskar och se till att vara varm om händerna. Att under längre period
utsättas för vibrationer från den här typen av produkt kan leda till handskador.
Om du får symptom på dålig blodcirkulation t.ex. vita fingrar, domningar eller
andra symptom, kontakta läkare.