Titan TTB355CHN User manual

CHAIN SAW 2000W TTB355CHN
24month
Manufacturer's
Warranty
SAFETY AND OPERATING MANUAL
Original instructions
ISSUE DATE: REV5-NOV12

Congratulations on your purchase of a power tool from Titan Power
Tools (UK) Ltd. We want you to continue getting the best performance from
it so this handbook includes information on safety, handling and care. Please
retain this handbook in case you need to refer to any of the information in the
future.
Your power tool comes with a 24-month guarantee, so should it develop
a fault within this period contact your retailer.
GUARANTEE
This product carries a guarantee of 24 months. If your product develops a fault
within this period, you should, in the rst instance contact the retailer where the item was
purchased.
This guarantee specically excludes losses caused due to:
- Fair wear and tear
- Misuse or abuse
- Lack of routine maintenance
- Failure of consumable items (such as batteries)
- Accidental damage
- Cosmetic damage
- Failure to follow manufacturer’s guidelines
- Loss of use of the goods
This guarantee does not affect your statutory rights. This guarantee is only valid in the UK.
For any enquiries relating to the guarantee please refer to your retailer.

CHAIN SAW 2000W TTB355CHN
GENERAL SAFETY INSTRUCTIONS
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 all warnings and instructions for future reference.
The term "power tool" in the warnings refers to your mains-operated (corded)
power tool or battery-operated (cordless) power tool.
SAVE THESE INSTRUCTIONS
1. Work area safety
a. Keep work area clean and well lit. Cluttered or dark areas invite accidents.
b. Do not operate power 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 power tool.
Distractions can cause you to lose control.
2. Electrical safety
a. Power tool plugs must match the outlet. Never modify the plug in any
way. Do not use any adapter plugs with earthed (grounded) power tools.
Unmodied plugs and matching outlets will reduce risk of electric shock.
b. Avoid body contact with earthed or grounded surfaces, such as pipes,
radiators, ranges and refrigerators. There is an increased risk of electric shock if
your body is earthed or grounded.
c. Do not expose power tools to rain or wet conditions. Water entering a
power tool will increase the risk of electric shock.
d. Do not abuse the cord. Never use the cord for carrying, pulling or
unplugging the power tool. Keep cord away from heat, oil, sharp edges or
moving parts. Damaged or entangled cords increase the risk of electric shock.
e. When operating a power tool outdoors, use an extension cord suitable for
outdoor use. Use of a cord suitable for outdoor use reduces the risk of electric shock.
f. If operating a power tool in a damp location is unavoidable, use a residual
current device (RCD) protected supply. Use of an RCD reduces the risk of electric
shock.
3. Personal safety
a. Stay alert, watch what you are doing and use common sense when
operating a power 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 personal protective equipment. Always wear eye protection. Protective
equipment such as dust mask, non-skid safety shoes, hard hat, or hearing protection
used for appropriate conditions will reduce personal injuries.
c. Prevent unintentional starting. Ensure the switch is in the off-position
before connecting to power source and/or battery pack, picking up or
carrying the tool. Carrying power tools with your nger on the switch or energising
power tools that have the switch on invites accidents.
d. Remove any adjusting key or wrench before turning the power tool on. A

wrench or a key left attached to a rotating part of the power tool may result in personal
injury.
e. Do not overreach. Keep proper footing and balance at all times. This
enables better control of the power tool in unexpected situations.
f. 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.
g. If devices are provided for the connection of dust extraction and
collection facilities, ensure these are connected and properly used. Use of
dust collection can reduce dust-related hazards.
4. Power tool use and care
a. Do not force the power tool. Use the correct power tool for your
application. The correct power tool will do the job better and safer at the rate for
which it was designed.
b. Do not use the power tool if the switch does not turn it on and off. Any
power tool that cannot be controlled with the switch is dangerous and must be
repaired.
c. Disconnect the plug from the power source and/or the battery pack from
the power tool before making any adjustments, changing accessories, or
storing power tools. Such preventive safety measures reduce the risk of starting the
power tool accidentally.
d. Store idle power tools out of the reach of children and do not allow
persons unfamiliar with the power tool or these instructions to operate the
power tool. Power tools are dangerous in the hands of untrained users.
e. Maintain power tools. Check for misalignment or binding of moving
parts, breakage of parts and any other condition that may affect the power
tool’s operation. If damaged, have the power tool repaired before use. Many
accidents are caused by poorly maintained power 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 power tool, accessories and tool bits etc. in accordance with
these instructions, taking into account the working conditions and the work
to be performed. Use of the power tool for operations different from those intended
could result in a hazardous situation.
h. Keep handle dry, clean and free from oil and grease. Slippery handles do not
allow for safe handling and control of the tool in unexpected situations.
5. Service
a. Have your power tool serviced by a qualied repair person using only
identical replacement parts. This will ensure that the safety of the power tool is
maintained.
b. If the replacement of the supply cord is necessary, this has to be done by
the manufacturer or his agent in order to avoid a safety hazard.
WARNING! This machine produces an electromagnetic eld during operation.
This eld may under some circumstances interfere with active or passive
medical implants. To reduce the risk of serious or fatal injury, we recommend
persons with medical implants to consult their physician and the medical implant
manufacturer before operating this machine.

CHAIN SAW 2000W TTB355CHN
6. ADDITIONAL SAFETY RULES FOR CHAIN SAW.
a. Keep all parts of the body away from the saw chain when the chain saw
is operating. Before you start the chain saw, make sure the saw chain is
not contacting anything. A moment of inattention while operating chain saws may
cause entanglement of your clothing or body with the saw chain.
b. Always hold the chain saw with your right hand on the rear handle and
your left hand on the front handle. Holding the chain saw with a reversed hand
conguration increases the risk of personal injury and should never be done.
c. Wear safety glasses and hearing protection. Further protective equipment
for head, hands, legs and feet is recommended. Adequate protective clothing
will reduce personal injury by ying debris or accidental contact with the saw chain.
d. Do not operate a chain saw in a tree. Operation of a chain saw while up in a
tree may result in personal injury.
e. Always keep proper footing and operate the chain saw only when
standing on xed, asecure and level surface. Slippery or unstable surfaces such
as ladders may cause a loss of balance or control of the chain saw.
f. When cutting a limb that is under tension be alert for spring back. When
the tension in the wood bres is released the spring loaded limb may strike the
operator and/or throw the chain saw out of control.
g. Use extreme caution when cutting brush and saplings. The slender material
may catch the saw chain and be whipped toward you or pull you off balance.
h. Carry the chain saw by the front handle with the chain saw switched
off and away from your body. When transporting or storing the chain saw
always t the guide bar cover. Proper handling of the chain saw will reduce the
likelihood of accidental contact with the moving saw chain.
i. Follow instructions for lubricating, chain tensioning and changing
accessories.
Improperly tensioned or lubricated chain may either break or increase the chance for
kickback.
j. Keep handles dry, clean, and free from oil and grease. Greasy, oily handles
are slippery causing loss of control.
k. Cut wood only. Do not use chain saw for purposes not intended. For
example: do not use chain saw for cutting plastic, masonry or non-wood
building materials. Use of the chain saw for operations different than intended could
result in a hazardous situation.
l. The appliance should be supplied via a Residual Current Device (RCD) with
a tripping current of not more than 30mA.
m. The rst time user should have practical instruction in the use of the
chain saw and the protective equipment from an experienced.
5. CAUSES and operator prevention of kickback:
a. Kickback may occur when the nose or tip of the guide bar touches an object, or
when the wood closes in and pinches the saw chain in the cut.
b. Tip contact in some cases may cause a sudden reverse reaction, kicking the guide
bar up and back towards the operator.
c. Pinching the saw chain along the top of the guide bar may push the guide bar
rapidly back towards the operator.
d. Either of these reactions may cause you to lose control of the saw which could
result in serious personal injury. Do not rely exclusively upon the safety devices built

into your saw. As a chain saw user, you should take several steps to keep your cutting
jobs free from accident or injury.
e. Kickback is the result of tool misuse and/or incorrect operating procedures or
conditions and can be avoided by taking proper precautions as given below:
- Maintain a rm grip, with thumbs and ngers encircling the chain saw
handles, with both hands on the saw and position your body and arm to
allow you to resist kickback forces. Kickback forces can be controlled by the
operator, if proper precautions are taken. Do not let go of the chain saw.
- Do not overreach and do not cut above shoulder height. This helps prevent
unintended tip contact and enables better control of the chain saw in unexpected
situations.
- Only use replacement bars and chains specied by the manufacturer.
Incorrect replacement bars and chains may cause chain breakage and/or kickback.
- Follow the manufacturer’s sharpening and maintenance instructions for the
saw chain. Decreasing the depth gauge height can lead to increased kickback.
6. Important safety
1). How to read symbols. (See Fig. 1)
2). Danger! Beware of kickback!
Warning! Used to warn that an unsafe procedure
should not be performed.
Warning! Kickback can lead to dangerous loss of
control of the chain saw and result in serious or fatal
injury to the saw operator or to anyone standing
close by. Always be alert because rotational kickback
and pinch kickback are major chain saw operational
dangers and the leading cause of most accidents.
Image 1--- Beware of kickback.
Image 2--- Do not attempt to hold saw with one hand.
Image 3--- Avoid bar nose contact.
Image 4--- Hold saw properly with both hands. Never
use the machine
with one hand: the chain brake does not work!
Beware of rotational kickback. (See Fig. 2a)
A= Kickback path
B= Kickback reaction zone
Fig. 1
Fig. 2a

CHAIN SAW 2000W TTB355CHN
The push (pinch kickback) and pull Freactions.
(SeeFig.2b)
A=Pull B= Solid objects C=Push
Kickback may occur when the nose or tip of the guide
bar touches an object, or when wood closes in and
pinches the saw chain in the cut. Tip contact in some
cases may cause a lightning-fast reverse reaction kicking
the guide bar up and back toward the operator. Pinching
the saw chain along the bottom of the guide bar may
pull the saw forward, away from the operator. Pinching
the saw chain along the top of the guide bar may push
the guide bar rapidly back toward the operator. Any of
these reactions may cause you to lose control of the
saw, which could result in serious personal injury.
Fig. 2b

VIBRATION
The European Physical Agents (Vibration) Directive has been brought in to help reduce
hand arm vibration syndrome injuries to power tool users. The directive requires power tool
manufacturers and suppliers to provide indicative vibration test results to enable users to make
informed decisions as to the period of time a power tool can be used safely on a daily basis and
the choice of tool. Further Advice can be found at www.hse.gov.uk
The declared vibration emission value should be used as a minimum level and should be used
with the current guidance on vibration.
Calculating the actual period of the actual period off use can be difcult and the HSE website
has further information.
The declared vibration emission been measured in accordance with a standard listed test stated
above and may be used to compare one tool with another. The declared vibration emission value
may also be used in a preliminary assessment of exposure.
Helping to minimise your vibration exposure risk.
Maintain this tool in accordance with these instructions and keep well lubricated (where
appropriate).
Avoid using tools in temperatures of 10°C or less.
Plan your work schedule to spread any high vibration tool use across a number of days.
Health Surveillance.
All employees should be part of an employer’s health surveillance scheme to help identity any
vibration related diseases at an early stage, prevent disease progression and help employees
stay in work.
This tool may cause hand-arm vibration syndrome if its use is not adequately
managed.
WARNING! The vibration emission value during actual use of the power tool can differ
from the declared value depending on the ways in which the tool is used dependant on
the following examples and other variations on how the tool is used:
How the tool is used and the materials being ground or cut.
The tool being in good condition and well maintained.
The use the correct accessory for the tool and ensuring it is sharp and in good condition.
The tightness of the grip on the handles.
And the tool is being used as intended by its design and these instructions.
WARNING! identify safety measures to protect the operator that are based on an
estimation of exposure in the actual conditions of use (taking account of all parts of the
operating cycle such as the times when the tool is switched off and when it is running idle in
addition to the trigger time).Note The use of other tools will reduce the users’ total working period
on this tool.
Vibration total values (triax vector sum) determined according to EN60745:
Vibration level during operation Vibration emission value ah = 6.94m/s²
Uncertainty K = 1.5m/s²

CHAIN SAW 2000W TTB355CHN
SYMBOLS
Warning
Read the instruction manual
Double insulation.
Conforms all relevant safety standards
0197
Wear eye protection
Wear ear protection
Wear respiratory protection
Wear gloves protection
Wear foot protection
Do not expose to rain
Switch off! Remove plug from mains before cleaning or maintenance
Switch off! Remove plug from the mains immediately if the cable is damaged or cut.
Double insulation:
The tool is double insulated. This means that all the external metal parts are electrically insulated
from the mains power supply. This is done by placing insulation barriers between the electrical
and mechanical components making it unnecessary for the tool to be earthed.
Important note:
Be sure the supply is the same as the voltage given on the rating plate. The tool is tted with a
two-core cable and plug. Remove the mains plug from socket before carrying out any adjustment
or servicing.

Correct direction of cutting-teeth
Chain brake
Tip contact may cause the guide bar to move suddenly upward and backwards.
Which may cause serious injury to user.
Contact of the guide bar tip with any object should be avoided
Do not use one handed when operating the chain saw.
Always use two hands when operating the chain saw.
Guaranteed sound power level
Take a power tool in the domestic waste! In accordance with European Directive
2002/96/EC on waste electrical and electronic equipment and its implementation
in national law, Electric tools collected separately and environmentally friendly
recycling are fed. Take advantage of the collection facilities. Ask your local
government for the collection systems. If electrical appliances are disposed of, can
be poisoned for years while the cause hazardous substances into the groundwater
and entering the food chain, or ora and fauna.

CHAIN SAW 2000W TTB355CHN
1 Rear handle
2 Safety lock-off button
3 Chain oil cap
4 Front handle
5 Guide bar
6 Chain
7 Safety chain brake lever
8 Switch trigger
9 Chain cover
10 Clamp nut
11 Locking pin
12 Chain tension screw
13 Sprocket
14 Chain catcher
15 Spiked bumper
16 Guide bar cover
17 chian oil outlet
18 Oil level gauge
19 Cable hook
2
19
14
17
12
15
11
13
18
1 8 4 3 7 9 6 5
16
10

Rated voltage: 230-240V~ 50Hz
Rated power: 2000W
No-load speed: 7600/min
Guide bar length: 405mm
Max. cutting length: 400mm
Chain pitch: 9.525mm (3/8'')
Number of chain links: 57
Chain gauge: 1.27mm (0.05'')
Saw chain type: Oregon 91PJ057X
Bar type: Oregon 549756
Net weight: 5.8kg
Oil tank capacity: 100ml
cable length: 3M
TECHNICAL DATA
NOISE DATA
ACCESSORIES
Spanner 1PC
Measured sound pressure level: 84.53 dB (A) K=3 dB (A)
Measured sound power level: 104.53 dB (A) K=3 dB (A)
Guaranteed sound power level: 109 dB (A)
Vibration level: 6.940 m/ s2
Uncertainty K: 1.5 m / s2
The declared vibration value has been measured in accordance with a standard test method
and may be used for comparing one tool with another. The declared vibration value may also be
used in a preliminary assessment of exposure.
WARNING! The vibration emission value during actual use of the tool can differ from the
declared value depending on the ways in which the tool is used. Identify safety measures to
protect the operator that are based on an estimation of exposure in the actual conditions of use
(taking account of all parts of the operating cycle such as the times when the tool is switched off
and when it is running idle in addition to the trigger time).
WARNING! Due to the power input of this product on start up, voltage drops may occur and
this can influence other equipment (e.g. dimming lights). So for technical reasons we advise, if
the mains-impedance is Zmax < 0.39 Ohm, these disturbance are not expected, If you require
future clarification, you may contact your local power supply authority.
The sound intensity level for the operator may exceed 85dB(A) and ear protection measures are
necessary.

CHAIN SAW 2000W TTB355CHN
11
12
Max.Max.
10
BEFORE USE
1. ACCESSORIES
2. CHAIN AND CHAIN BAR ASSEMBLY.
The chain saw is supplied with the following accessories:
(See Fig.3)
- Guide bar
- Saw chain
- Chain protection sheath
NOTE: If any of the above items are missing contact the
helpline.
Unscrew the clamp nut with spanner (supplied) and remove
chain cover. (See Fig.4)
Ensure the chain tensioning screw (12) is slackened
sufficiently to allow the locking pin (11) maximum travel.(see
Fig. 5)
Fig. 3
Fig. 4
Fig. 5
WARNING! Do not connect the chain saw to mains
power before it is completely assembled.
Always use gloves when handling the chain.
Your new chain saw may require installation of the guide
bar, saw chain, sprocket cover, adjustment of chain, and
lling the oil tank with chain lubricating before the chain saw
is ready for operation. Do not start the chain saw until the
unit is properly assembled. Read all instructions carefully.
Do not install any other size bar and chain.
WARNING! Assembly methods according to the
type of your machine, so please take care to refer to
the illustrations and machine type marked on the label. Take
great care when assembling to ensure this is performed
correctly.

12
13
A
Fig. 6
Fig. 7
Fig. 8
Fig. 9
Wearing thick protective gloves, drape the chain over the
guide bar ensuring the direction(A) of travel is as marked
on the guide bar and it is fully engaged in the guide bar
sprocket.(see Fig. 6 & 7)
Fit the bar/chain assembly up to the locking pin (11) and
tighten chain tension screw (12) for ensure fully engaged on
the drive sprocket (13). (see Fig. 8 & 9)

CHAIN SAW 2000W TTB355CHN
10
Fig. 10
Fig. 11
Fig. 12
Mount the cover and nut, but do not fully tighten the nut.(see
Fig. 10)
The correct chain tension is reached when the chain can be
raised approx. 2-4mm from the chain bar in the centre. This
should be done by using one hand to raise the chain against
the weight of the machine.
Then tighten clamp nut (10) with spanner. (See Fig.11 & 12).
WARNING: Unplug chain saw from power source
before adjusting saw chain tension.
WARNING: Cutting edges on chain are sharp. Use
protective gloves when handling chain.
WARNING: Maintain proper chain tension always. A
loose chain will increase the risk of kickback. A loose
chain may jump out of guide bar groove. This may injure
operator and damage chain. A loose chain will cause chain,
chain bar, and sprocket to wear rapidly.
The chain life of the saw chain mainly depends upon
sufcient lubrication and correct tensioning.
Avoid tensioning the chain if it is hot, as this will
cause the chain to become over tensioned when it
cools down.
3. TENSIONING CHAIN
Always check the chain tension before use, after the rst
cuts and regularly during use, approx. every 5 cuts. Upon
initial operation, new chains can lengthen considerably.
This is normal during the break-in period, and the interval
between future adjustments will lengthen quickly.
Check the tension regularly because the chain length tends
to stretch with use(especially when the chain is new; after
the first assembly, the chain tension must be checked after
5 minutes machine operation); in any case do not tighten
the chain immediately after use, but wait until it cools down.
In cases where the loosened chain needs to be adjusted,
always unscrew the adjustable outside ring before adjusting
the chain tensioning screw/knob; adjust the tension and
tighten the bar retainging nut/knob accordingly.
WARNING! Tensioning the chain too tightly will
overload the motor and cause damage, insufcient
tension can provoke chain derailing, whereas a chain
tightened correctly provides the best cutting characteristics
and prolonged work life.

Fig. 13
4. CHAIN AND BAR LUBRICATIPON.
WARNING! The chain saw is not supplied lled
with oil. It is essential to ll with oil before use. Never
operate the chain saw without chain oil or at an empty oil
tank level, as this will result in extensive damage to the
product.
Never starve the bar and chain of lubrication oil.
Running the saw dry or with too little oil will decrease
cutting efciency, shorten chain saw life, and cause
rapid during of the chain and excessive wear of the bar
from overheating. Too little is evidenced by smoke or bar
discoloration.
Adequate lubrication of the saw chain during cutting
operations is essential to minimize friction with the guide
bar. your chainsaw is equipped with an automatic oiler
system. The oiler automatically delivers the proper amount
of oil to the bar and chain.
The oil tank holds 100ml of oil, enough to lubricate the chain
for 20-25 minutes of cutting. Check oil level gauge (19) prior
to starting and regularly during operation. Rell oil when oil
level is lower than "MIN" marking.(See Fig.13)
Filling oil tank:
1). Set chain saw on any suitable surface with oil ller cap (3)
facing upward.
2). Clean area around the oil ller cap with cloth.
3). Add chain saw oil until reservoir is full. You can choose
SAE30 or SAE10.
4). Avoid dirt or debris entering oil tank, ret oil ller cap and
tighten.
3
19

CHAIN SAW 2000W TTB355CHN
CAUTION! The oil tank level should be frequently
checked during operation to avoid starving the bar
and chain of lubrication.
NOTE: Your chain saw is equipped with an Automatic Oiler
system and is the only source of lubrication for the bar and
saw chain.
WARNING! To allow venting of the oil reservoir,
small breather channels are provided between the
oil ller cap and the strainer, to prevent leakage ensure
machine is left in a horizontal position (oil ller cap
uppermost) when not in use. It is important to use only the
recommended oil to avoid damage to the chain saw. Never
use recycled/old oil. Use of non approved oil will invalidate
the warranty.
5. Power connection.
Always use the correct supply voltage. The power supply
voltage must match the information quoted on the tool
identification plate.
1). We recommend that you always use the appliance
supplied via a Residual Current Device (RCD) with a tripping
current of not more than 30mA.
2). Use only extension cables suitable for outdoor use,
preferably with a high visibility cord color with the following
specification:
- For extension cables up to 25 meters, use a wire cross
section of 1.5mm2.
- For extension cables over 25 meters and less than 40
meters, use a wire cross section of 2.5mm2.
3). Always completely unwind cable reels.
1). Make sure the chain brake level is disengaged. The
motor will not start if the chain brake is in the engaged
position. Disengage the chain brake level by pulling
backward toward the front handle. (See Fig. 14).
1. START CHAIN SAW.
OPERATION INSTRUCTIONS
WARNING! Check the voltage and current supply.
The voltage and current supply must comply with the
ratings on the type plate.
WARNING! Ensure the extension cord is of the proper size
and type for your saw (≥1.5mm2)
Fig. 14

20
1
2
2
3. An extension cord retainer (20) is built into the rear
handle that prevents the extension cord from pulling out of
the handle. To use this feature, simple double the extension
cord, about a foot from the end, and insert it into the hole of
the handle. Hook the loop formed by doubling the cord over
the cord retainer. Gently tug on the cord to ensure that it is
firmly retained in the handle. Plug the receptacle end of the
extension cord into the tool's power supply cord. (See Fig.
16).
The chain saw will automatically stop when the switch
trigger is released. The lock-off button will have to be
depressed and the switch trigger squeezed to restart the
motor.
2). Grip the product with both hands, left hand holding the
front handle (do not hold chain brake) and the right hand
holding the rear handle. Press the lock-off button, then fully
press the switch trigger and hold in this position. The lock-
off button can now be released now. (See Fig. 15a, 15b).
NOTE: It is not necessary to maintain pressure on the lock-
off button once the switch trigger is squeezed and the motor
is running. The lock-off button is a safety device to avoid
accidental starting
The chain brake is a safety mechanism activated through
the front hand guard. When kickback occurs, chain stops
immediately. The following function check should be carried
out at regular intervals. The purpose of the chain brake
testing is to reduce the possibility of injury due to kickback.
2. STOP CHAIN SAW.
4. CHAIN BRAKE.
Fig. 16
Fig. 15a
Fig. 15b
WARNING! If the chain and motor fail to stop when
the chain brake is engaged, take the saw to the
nearest authorized dealer. Do not use the saw if the chain
brake is not in proper working.

CHAIN SAW 2000W TTB355CHN
1). Make sure the chain brake level is disengaged; (See Fig.
17a)
2). Place the chain saw on any suitable flat surface.
3). Plug the unit into the power source;
4). Grasp the front handle with your left hand. Thumb and
fingers should encircle the handle;
5). Grasp the rear handle with your right hand. Thumb and
fingers should encircle the handle;
6). Press the lock-off button with your right thumb, then fully
press the switch trigger with your index finger and hold in
this position;
7). While the motor is running, activate the chain brake level
by rolling your left hand forward against the chain brake
level; (See Fig. 17b)
8). Chain and motor should stop immediately.
NOTE: The motor will not start if the chain brake level is in
the engaged position.
Fig. 17a
Fig. 17b
CAUTION! The chain brake level should not be
used for starting and stopping the saw during normal
operation.
Kickback is the sudden backward/upward motion of the
chain saw, occurring when the chain (at the tip of the chain
bar) comes in contact with a log or wood, or when the chain
becomes jammed.
When kickback occurs the chain saw reacts unpredictably
and can cause severe injuries to the operator or bystanders.
Particular attention must be given when sawing sideward,
slanted or during length cuts, as the spiked bumper usually
can not be applied.
To avoid kickback:
- Saw with guide bar at a flat angle:
- Never work with a loose, widely stretched or the heavily
worn out chain:
- Ensure chain is sharpened correctly:
- Never saw above shoulder height:
- Never work with the tip of the guide bar:
- Always hold the chain saw firmly with both hands:
- Always use a low kickback chain:
- Apply the metal gripping teeth for leverage:
- Ensure correct chain tension:
5. KICKBACK. (See Fig. 18)
Fig. 18

Always hold the chain saw firmly with both hands. Front
grip with the left hand and rear grip with the right hand.
Fully grip both handles at all times during operation. Never
operate chain saw using only one hand. Ensure power cord
is located to the rear, away from the chain and wood and so
positioned that it will not be caught on branches or the like
during cutting. (See Fig.18)
Use the chain saw only with secure footing. Hold the chain
saw at the right-hand side of your body. (See Fig.19)
- The chain must be running at full speed before it makes
contact with the wood. Use the metal gripping teeth to
secure the saw onto the wood before starting to cut. Use the
spiked bumper (15) as a leverage point while cutting.
(See Fig.20)
- Reset the gripping teeth at a low point when sawing
thicker logs by pulling the chain saw slightly backwards until
the gripping teeth release, and reposition at lower level to
continue sawing. Do not remove the saw completely from
the wood.
- Do not force the chain while cutting, let the chain do the
work, using the gripping teeth to apply minimal leverage
pressure.
- Do not operate the chain saw with arms fully extended or
attempt to saw areas which are difficult to reach, or on a
ladder. Never use the chain saw above shoulder height. (See
Fig.21)
- Sawing is optimized when the chain speed remains steady
during cutting.
- Beware when reaching the end of the cut. The weight
of the saw may change unexpectedly as it cuts free from
the wood. Accidents can occur to the legs and feet.Always
remove the saw from a wood cut while the saw is running.
6. GENERAL BEHAVIOR.
Fig. 20
Fig. 21
Fig. 19
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