Ozito PHT-550 User manual

1
PETROL
HEDGE TRIMMER
24.5cc 2 Stroke
INSTRUCTION MANUAL
SPECIFICATIONS
Engine: 24.5cc, 2-Stroke
Power Output: 0.85 kW / 1.1 hp
Fuel Mix 40:1
Blade Length: 550 mm
Max. Cutting Capacity: 19 mm
Fuel Tank Capacity: 0.33 L
No Load Speed: 3,300 rpm
Spark Plug: Champion RCJ7Y
Weight: 5.4 kg
PHT-550
WHAT’S IN THE BOX
ozito.com.au
Spark Plug Wrench
Screwdriver
Fuel Mixing Bottle
Blade Cover
Hedge Trimmer
Spanner

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ONLINE MANUAL
Scan this QR Code with your
mobile device to take you to
the online manual.
16
17
To make it easier to control,
the hedge trimmer is tted
with a rotary handle that can
be adjusted as required into 3
positions.
1. To adjust the angle, press the rotary handle
locking lever downwards.
2. Turn the rotary handle into the required position and then allow the
lever to rise and lock in place again.
3. The various adjustable positions facilitate working above head height
or in other places with difcult access.
KNOW YOUR PRODUCT SETUP & PREPARATION
1 Cutting blade
2 Safety guard
3 Front handle
4 Side cover
5 Recoil starter
6 Rotary handle locking lever
7 On/Off switch
8 Safety switch
9 Fuel tank
10 Air lter cover
11 Gearbox lubrication nipple
12 Spark plug lead
13 Throttle lever
14 Rotatable rear handle
15 Fuel tank cap
16 Choke lever
17 Priming Bulb
1. ROTATABLE REAR HANDLE
PETROL HEDGE TRIMMER
ACCESSORIES
1
910 11 1312
15
14
2 3 4
18. Blade cover
19.Screwdriver
20. 8 mm / 10 mm Spanner
21. Fuel mixing bottle
22. Spark plug wrench
19 20 21 22
18
5 6 7
8
IMPORTANT: THE ROTARY HANDLE FEATURES
A LOCKOUT SO THE THROTTLE CANNOT BE
DEPRESSED UNLESS THE HANDLE IS IN ONE OF
THE SET POSITIONS..

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2. FUEL & OIL
Motor fuel: mix at 40:1 fuel to oil ratio
Note: Only use oil that is expressly labelled for use with air-cooled
2-stroke engines.
Note: Always transport and store fuels in
an approved container (supplied bottle is
for mixing only).
1. Fill with unleaded petrol up to fuel line.
2. Add 2-stroke oil up to oil line. Shake
sufciently for a thorough mix.
3. Fill the fuel tank up to the ller
neck with the fuel mix.
Fuel tank capacity: 330ml
4. Fasten the fuel tank cap and clean any
spillage.
500ml
Regular
Unleaded
500ml
Regular
Unleaded
3. STARTING & STOPPING
OPERATION
Cold starting
1. Set the equipment down on a hard,
level surface and set the choke lever
to “ ”.
2. Press the priming bulb up to
10 times until the bulb is full.
4. Hold the hedge trimmer rmly and pull out the recoil starter until you
feel it start to resist. Pull rmly on the recoil starter 4 times. The hedge
trimmer should start.
5. Once the engine has started,
allow the equipment to warm
up for 10 seconds.
6. Hold down the safety switch and
actuate the throttle lever once to
disable the choke.
Note: If the engine does not start up even after several attempts,
read the section “Troubleshooting”.
Note: The hedge trimmer has a centrical clutch which will deactivate once
it reaches a faster speed.
3. Set the On/Off switch to
“On (I)”.
WARNING!: BE SURE TO STOP THE ENGINE BEFORE
REFUELLING. DO NOT SMOKE WHILE REFUELLING.
MOVE AT LEAST 3M AWAY FROM THE FUELLING POINT
BEFORE STARTING THE MOTOR.
Pre-startup checks
1. Ensure that the blade cover has been removed and the rotating handle
is secured into the desired position.
2. Ensure that there is sufcient fuel/oil mix in the tank before starting the
engine.

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Note: Before using the hedge trimmer:
• Remove the blade cover.
• Make sure you have a secure and balanced footing.
• Make sure the cutting blade is not touching the ground or
any other objects.
• The unit has both a front and rear handle. Hold the unit by both
handles, with the blade directed away from you.
• Wear safety goggles and non-skid footwear, hold the unit with both
hands with the cutting blades directed away from you.
Warm starting
1. Put the equipment down
on a hard, level surface.
2. Move the On/Off switch
to “I”.
3. Hold the hedge trimmer rmly and
pull out the recoil starter until you
feel it start to resist. Pull rmly on the
recoil starter. The equipment should
start after 1-2 tries. If the equipment
does not start after 6 pulls, repeat
steps 1-6 of the
procedure for “Cold starting”.
Stopping the hedge trimmer
Emergency Stop procedure:
If it becomes necessary to stop the machine immediately,
set the ON/OFF switch to “Stop” or “0”
Normal procedure:
Let go of the throttle lever and wait until the engine has
changed to idling speed. Then set the
ON/OFF switch to “Stop” or “0”.
4. OPERATING THE HEDGE TRIMMER
WARNING!: ALWAYS USE THE HEDGE TRIMMER WITH
BOTH HANDS.

1
PHT-550
Top cutting
Use a wide sweeping
motion. A slight
downward tilt of the
cutting blades in the
direction of motion gives
the best cutting results.
Side cutting
When trimming the sides of the
hedge, begin at the bottom and
cut upwards. Trim the side of a
hedge so that it will be slightly
narrower at the top.
Note: As a result of its design, if
you work with the machine on its
side for a lengthy period and the
tank is not adequately lled, the
motor may stall.
MAINTENANCE
5. GENERAL MAINTENANCE
Cleaning
• Use a soft brush to remove
debris from all air intakes
and the cutting blade.
• To remove sap and other
sticky residue, spray the
blades with a common
solvent. Run the motor briey
so that the solvent is evenly
distributed.
• Wipe the surface with a dry cloth.
• Never use water for cleaning your trimmer. Most plastics are
susceptible to damage from various types of commercial solvents.
Use clean cloths to remove dirt, dust, oil, grease, etc.
WARNING! BEFORE EACH USE, INSPECT THE ENTIRE
PRODUCT FOR DAMAGED, MISSING OR LOOSE PARTS,
SUCH AS SCREWS, NUTS, BOLTS, CAPS, ETC. TIGHTEN
SECURELY ALL FASTENERS AND DO NOT OPERATE
THIS PRODUCT UNTIL ALL MISSING OR DAMAGED
PARTS ARE REPLACED.
WARNING!: MAKE SURE THAT THE WORK AREA IS FREE OF
ROCKS, DEBRIS, LINES AND OTHER FOREIGN OBJECTS.
NOTE: DO NOT CUT HEDGES WHEN WET. (THE BEST RESULTS
ARE ACHIEVED WHEN DRY.)
WARNING! ENSURE THE HEDGE TRIMMER IS SWITCHED
OFF AND ALLOWED TO COOL DOWN BEFORE
PERFORMING ANY OF THE FOLLOWING OPERATIONS.

Cleaning the air lter
Dirty air lters reduce the engine output by restricting air to the
carburettor. Regular checks are therefore essential. The air lter should
be checked after every 25 hours of use and cleaned if necessary. If the
air contains a lot of dust, the air lter should be checked more frequently.
1. Push in the tab at the front of
the air lter cover and remove.
3. Clean the lter element by tapping it or blowing it.
4. Reassemble in reverse order.
Maintenance of the spark plug
Spark Plug: Champion RCJ7Y or equivalent
1. Pull off the spark plug lead.
3. Check the spark plug for dirt and
grime and if necessary clean it with a
copper wire brush.
Spark plug sparking gap = 0.6mm.
4. Reassemble in reverse order.
Note: The spark plug should be checked every 50 hours of operation.
Maintenance of the gearbox
The gearbox must be lubricated every
year at the lubrication nipple. Place a
conventional grease gun on the nipple and
press approx. 3 strokes of conventional
machine grease into the gearbox. If you
use the trimmer frequently, grease the
gearbox more often.
MAINTENANCE
7. FILTER & SPARK PLUG MAINTENANCE
6. BLADE MAINTENANCE
Sharpening the cutting blade
The cutter blades are high quality, made of tempered steel and in
normal use there is no need to sharpen the blades.
If you accidentally strike a wire,
stone, glass or other hard object,
this may cause a notch in the
blade. There is no need to remove
the notch as long as it does not
adversely affect the movement of
the cutting edges.
If it does adversely affect this
movement, switch off the machine
and use a ne le or a ne grinding
stone to remove the notch.
Lubricating the blade
For best operation and longer blade life, lubricate the hedge trimmer
blade with light weight machine oil before and after each use.
1. Lay the hedge trimmer on a at
surface. Apply a light weight
machine oil along the edge of
the top blade.
2. Run blades for a few seconds to
distribute the oil.
0.6mm
2. Remove the lter element.
0.6mm
0.6mm
2. Loosen (anti-clockwise) the
spark plug using the socket
wrench provided.
IMPORTANT: NEVER CLEAN THE AIR FILTER WITH PETROL
OR INFLAMMABLE SOLVENTS.
IMPORTANT: DO NOT OIL THE HEDGE TRIMMER WHILST
RUNNING.

CARING FOR THE ENVIRONMENT
Tools that are no longer usable should not be disposed of with
household waste but in an environmentally friendly way. Please
recycle where facilities exist. Check with your local council
authority for recycling advice.
Recycling packaging reduces the need for landll and raw
materials. Reuse of recycled material decreases pollution in the
environment. Please recycle packaging where facilities exist.
Check with your local council authority for recycling advice.
Spare parts can be ordered from the Special Orders Desk
at your local Bunnings Warehouse.
For further information, or any parts not listed here, visit
www.ozito.com.au or contact Ozito customer service
Australia 1800 069 486
New Zealand 0508 069 486
E-mail: [email protected]
SPARE PARTS
DESCRIPTION OF SYMBOLS
cc Cubic Centimeters (the standard measure of displacement in Europe and Asia)
no No load speed
/min Revolutions or reciprocation per minute
dB Decibel level
Read the manual prior to use
Regulator compliance mark
Wear eye protection
Warning
Pull recoil starter to start motor
Wear ear protection
Fuel inlet
Choke on
Choke off
Regulator compliance mark
40:1 Fuel Oil mix ratio
Keep bystanders away
Extremely hot surface.
110
Sound pressure level
Do not smoke
Do not put hands or feet near
blades when it is running.
8. STORAGE
Storage
In order to avoid deposits forming on the interior of the carburettor,
follow these instructions:
1. Carry out all of the maintenance work and drain the fuel out
of the tank.
2. When the fuel has been drained, start the engine and allow it to
run at idling speed until it stops. This will clean the remainder of
the fuel out of the carburettor.
3. Leave the machine to cool (approx. 5 minutes).
4. Remove the spark plug.
5. Place a teaspoon full of 2-stroke engine oil into the combustion
chamber. Pull the starter cable several times carefully to wet the
internal components with the oil. Fit the spark plug again.
6. Store the machine in a cold, dry place where it is out of the reach
of ignition sources and inammable substances.
TROUBLESHOOTING
FAULT POSSIBLE CAUSES TROUBLESHOOTING
The
machine
does not
start.
Correct starting procedure not
followed.
Follow the instructions
for starting.
Dirty or old fuel mix. Replace with clean fuel mix.
Dirty spark plug. Clean the spark plug and
adjust the electrode gap or
t a new spark plug.
Incorrect carburettor setting. Contact an authorized
customer service outlet.
The
machine
starts but
does not
develop its
full output.
Incorrect choke lever setting. Depress throttle to disable
choke.
Dirty or clogged air lter. Clean the air lter.
Incorrect carburettor setting. Contact an authorized
customer service outlet.
The engine
does
not run
smoothly
Incorrect electrode gap on the
spark plug.
Clean the spark plug and
adjust the electrode gap or
t a new spark plug.
Incorrect carburettor setting. Contact an authorized
customer service outlet.
Engine
smokes
excessively
Incorrect fuel mix. Use 40 parts fuel to
1 part oil mix.
Incorrect carburettor setting Contact an authorized
customer service outlet.

WARNING! Read all safety warnings and all instructions. Failure to follow
the warnings and instructions may result in electric shock, re and/or serious
injury.
Save these instructions
RISK OF EXPLOSION OR FIRE
What can happen:
• Spilled petrol and its vapours can become ignited from cigarette sparks, electrical arcing,
exhaust gases and hot engine components such as the mufer.
• Heat will expand fuel in the tank which could result in a re.
• Operating the tool in an explosive environment could result in a re.
• Mufer exhaust heat can damage painted surfaces, melt any materials sensitive to heat
(such as siding plastic, rubber or vinyl) and damage live plants. Keep hot tool away from
other objects.
• Improperly stored fuel could lead to accidental ignition. Fuel improperly secured could get
into the hands of children or other unqualied persons.
How to prevent it:
• Shut off engine and allow it to cool before adding fuel to the tank.
• Use care when lling the tank to avoid spilling fuel. Move tool away from fuelling area
before starting engine.
• Keep maximum fuel level 20mm below top of tank to allow for expansion.
• Operate and refuel in well ventilated areas free from obstructions.
• Store fuel in a approved container (AS/NZS 2906-1999) for petrol. Store in a secure
location away from the work area. Make sure the container is clearly marked “fuel”.
RISK TO BREATHING
What can happen:
• Breathing exhaust fumes can cause serious injury or death.
How to prevent it:
• Operate tool in a well ventilated area. Avoid enclosed areas.
• Never operate unit in a location occupied by other people or animals.
SAVE THESE INSTRUCTIONS
1) Work area
a) Keep work area clean and well lit. Cluttered and dark areas invite accidents.
b) Do not operate petrol tools in explosive atmospheres, such as in the presence of
ammable liquids, gases, or dust. Power tools create sparks which may ignite the dust
or fumes.
c) Keep children and bystanders away while operating a petrol tool.
Distractions can cause you to lose control.
2) Personal safety
a) Stay alert, watch what you are doing and use common sense when operating a
petrol tool. Do not use a power tool while you are tired or under the inuence of drugs,
alcohol, or medication. A moment of inattention while operating power tools may result in
serious personal injury.
b) Use safety equipment. Always wear eye protection. Safety equipment such as a
dust mask, non-skid safety shoes, hard hat, or hearing protection used for appropriate
conditions will reduce personal injuries.
c) Remove any adjusting key or wrench before turning the tool on. A wrench or a key
that is left attached to a rotating part of the petrol tool may result in personal injury.
d) Do not overreach. Keep proper footing and balance at all times. This enables better
control of the petrol tool in unexpected situations.
e) Dress properly. Do not wear loose clothing or jewellery. Keep your hair, clothing and
gloves away from moving parts. Loose clothes, jewellery or long hair can be caught in
moving parts.
f) If devices are provided for the connection of dust extraction and collection
facilities ensure that these are connected and properly used. Use of these devices
can reduce dust-related hazards.
3) Petrol tool use and care
a) Do not force the petrol tool. Use the correct petrol tool for your application. The
correct petrol tool will do the job better and safer at the rate for which it was designed.
b) Do not use the petrol tool if the switch does not turn it on and off. Any petrol tool that
cannot be controlled with the switch is dangerous and must be repaired.
c) Turn tool off completely before making any adjustments, changing accessories,
or storing petrol tools. Such preventive safety measures reduce the risk of starting the
petrol tool accidentally. Hair can be caught in moving parts.
d) Store idle petrol tools out of the reach of children and do not allow persons
unfamiliar with the petrol tool or these instructions to operate the petrol tool. Petrol
tools are dangerous in the hands of untrained users.
e) Maintain petrol tools. Check for misalignment or binding of moving parts, breakage
of parts and any other condition that may affect the petrol tool’s operation. If
damaged, have the petrol tool repaired before use. Many accidents are caused by poorly
maintained petrol tools.
f) Keep cutting tools sharp and clean. Properly maintained cutting tools with sharp
cutting edges are less likely to bind and are easier to control.
g)Use the petrol tool, accessories and tool bits etc., In accordance with these
instructions and in the manner intended for the particular type of petrol tool, taking
into account the working conditions and the work to be performed. Use of the petrol
tool for operations different from intended could result in a hazardous situation.
h) This appliance is not intended for use by persons (including children) with reduced
physical, sensory or mental capabilities, or lack of experience and knowledge,
unless they have been given supervision or instruction concerning use of the appliance
by a person responsible for their safety.
i) Children should be supervised to ensure that they do not play with the appliance.
4) Service
a) Have your petrol tool serviced by a qualied repair personnel using only identical
replacement parts. This will ensure that the safety of the petrol tool is maintained.
ADDITIONAL SAFETY INSTRUCTIONS FOR HEDGE TRIMMERS
SAFETY INSTRUCTIONS
• Keep all parts of the body away from the cutter blade. Do not remove cut material
or hold material to be cut when blades are moving. Make sure the switch is off when
clearing jammed material. A moment of inattention while operating the hedge trimmer
may result in serious personal injury.
• Carry the hedge trimmer by the handle with the cutter blade stopped. When
transporting or storing the hedge trimmer always t the cutting device cover. Proper
handling of the hedge trimmer will reduce possible personal injury from the cutter
blades.
• Hold the power tool by insulated gripping surfaces only, because the cutter blade
may contact hidden wiring. Cutter blades contacting a “live” wire may make exposed
metal parts of the power tool “live” and could give the operator an electric shock.
• Perform visual inspection on the hedge being trimmed. To ensure no wire fences or
foreign objects that the hedge trimmer may contact during operation.
• Never allow children or people unfamiliar with these instructions to use the Hedge
Trimmer.
• Avoid using the Hedge Trimmer, while people, especially children or pets, are nearby.
• Use the Hedge Trimmer only in daylight or good articial light.
• Never operate the Hedge Trimmer with damaged guards or without guards in place.
• Start the Hedge Trimmer only when the hands and feet are away from the cutting
blades.
• Use only the manufacturer’s recommended replacement parts and accessories.
• Always remove the spark plug from the Hedge Trimmer before carrying out
maintenance or cleaning work.
• Inspect and maintain the Hedge Trimmer regularly. Have the Hedge Trimmer repaired
only by an authorized repairer.
• When not in use, store the Hedge Trimmer out of the reach of children.
• Face the cutting blades away from yourself, other people and animals while the Hedge
Trimmer is in operation.
• Disconnect the spark plug from the Hedge Trimmer before making any adjustments.
• Ensure you use oil-mix fuel. Ensure that you mix 40 parts unleaded fuel to 1 part
2-stroke oil. If not, the engine will overheat and cause damage to your hedge trimmer.
• Use both handles.
• Keep ventilation openings clear of debris. Keep handles dry, clean and free of oil and
grease.
• Never reach underneath the Hedge Trimmer (the cutting blade area) until it has
completely stopped and the engine stopped.
WARNING! When servicing, use only identical replacement parts. Use of any
other parts may create a hazard or cause product damage. To ensure safety and
reliability, all repairs should be performed by a qualied service technician.
WARNING! This appliance is not intended for use by young or inrm persons
unless supervised by a responsible person to ensure that they can use the
appliance safely. Young children should be supervised to ensure that they do not
play with the appliance.

IN ORDER TO MAKE A CLAIM UNDER THIS
WARRANTY YOU MUST RETURN THE PRODUCT
TO YOUR NEAREST BUNNINGS WAREHOUSE WITH
YOUR BUNNINGS REGISTER RECEIPT. PRIOR TO
RETURNING YOUR PRODUCT FOR WARRANTY
PLEASE TELEPHONE OUR CUSTOMER SERVICE
HELPLINE:
Australia 1800 069 486
New Zealand 0508 069 486
1 YEAR WARRANTY
Your product is guaranteed for a period of 12 months from
the original date of purchase. If a product is defective it will
be repaired in accordance with the terms of this warranty.
Warranty excludes consumable parts, for example:
filters, spark plugs and included accessories.
WARNING
The following actions will result in the warranty being void.
• Professional, Industrial or high frequency use.
• If the tool shows signs of damage or defects caused
by or resulting from abuse, accidents or alterations.
• Failure to perform maintenance as set out within the
instruction manual.
• If the tool is disassembled or tampered with in any way.
WARRANTY
TO ENSURE A SPEEDY RESPONSE PLEASE
HAVE THE MODEL NUMBER AND DATE OF
PURCHASE AVAILABLE. A CUSTOMER SERVICE
REPRESENTATIVE WILL TAKE YOUR CALL
AND ANSWER ANY QUESTIONS YOU MAY
HAVE RELATING TO THE WARRANTY POLICY
OR PROCEDURE.
OZITO Australia/New Zealand (Head Office) 1-23 Letcon Drive, Bangholme, Victoria, Australia 3175.
The benefits provided under this warranty are in addition
to other rights and remedies which are available to you at law.
Our goods come with guarantees that cannot be excluded
at law. You are entitled to a replacement or refund for a major
failure and for compensation for any other reasonably foreseeable
loss or damage. You are also entitled to have the goods repaired
or replaced if the goods fail to be of acceptable quality and the
failure does not amount to a major failure.
Generally you will be responsible for all costs associated with
a claim under this warranty, however, where you have suffered
any additional direct loss as a result of a defective product you
may be able to claim such expenses by contacting our customer
service helpline above.
0614