Assembly - Husqvarna K 770 Operator's Manual

• Before you start the product, move the product to a
minimum of 3 m/10 ft from where you refueled.
Min
• Do not start the product if there is fuel or oil spilled
on the product. Remove the unwanted fuel and oil
and let the product dry before you start the engine.
• Examine the engine for leaks regularly. If there are
leaks in the fuel system, do not start the engine until
the leaks are repaired.
• Keep fuel in approved containers only.
• When the product and fuel is in storage, make sure
that fuel and fuel fumes cannot cause damage, fire
and explosion.
• Drain the fuel in an approved container outdoors and
away from sparks and flames.
Cutting blades
WARNING: Always use protective gloves
when you assemble the product.
WARNING: A cutting blade can break and
cause injury to the operator.
WARNING: Examine the cutting blade for
cracks, lost segments distortion or
unbalance prior to use and immediately after
striking an unintended object. Do not use a
damaged cutting blade. After inspecting and
installing the cutting blade, position yourself
and bystanders away from the plane of the
rotating cutting blade and run the power tool
at maximum no load speed for one minute.
WARNING: The cutting blade manufacturer
gives warnings and recommendations for
the operation and correct maintenance of
the cutting blade. Those warnings are
supplied with the cutting blade. Read and
obey the instructions that are supplied with
the cutting blade.
1447 - 001 - 16.04.2020
Safety instructions for maintenance
WARNING: Read the warning instructions
that follow before you use the product.
• Make sure that the engine is off and that the stop
switch is in STOP position.
• Use personal protective equipment. Refer to
Personal protective equipment on page 8 .
• If the maintenance is not done correctly and
regularly, the risk of injury and damage to the
product increases.
• Only do the maintenance as given in this operator's
manual. Let an approved service center do all other
servicing.
• Let an approved Husqvarna service agent do
servicing on the product regularly.
• Replace damaged, worn or broken parts.
• Always use original accessories.

Assembly

Applicable cutting blades
WARNING: Only use diamond blades and
abrasive blades for concrete and metal. Do
not use blades with serrations such as
circular wood cutting blades or blades with
carbide tips. The risk of kickback is
increased and carbide tips can come off and
be thrown at high speed. This can result in
injury or death.
WARNING: Never use a cutting blade for
any other materials than what it was
intended to cut.
WARNING: Use only cutting blades that
comply with applicable national or regional
standards, for example EN12413, EN13236
or ANSI B7.1.
WARNING: Do not use a cutting blade with
a rated speed value lower than that of the
product. The rated speed value of the
cutting blade is marked on the cutting blade,
and that of the product is marked on the
blade guard.
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