Husqvarna K650 User Manual download pdf (Page 9)

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SAFETY INSTRUCTIONS

Throttle lockout

• Make sure the throttle control is locked at the idle setting

when the throttle lockout is released.

• Press the throttle lockout and make sure it returns to its

original position when you release it.

• Check that the throttle control and throttle lockout move

freely and that the return springs work properly.

• Start the power cutter and apply full throttle. Release the

throttle and check that the blades stop and remain at a

standstill. If the blades rotate when the throttle is in the idle

position you should check the carburettor’s idle

adjustment. See instructions under the heading

Maintenance.

Checking the blade guards

Never use a defective guard or a guard that has not been

ﬁtted correctly.

Diamond blades

General

Only use special diamond blades with integrated belt pulley

halves on this machine.

Diamond blades consist of a steel body provided with

segments that contain industrial diamonds.

Always use a sharp diamond blade.

Ensure the blades are not cracked or damaged in any other

way. Replace blades if necessary.

Water cooling

Water cooling must always be used. This cools the blades and

increases their life and prevents dust build-up.

WARNING! Always check that the guards are

correctly ﬁtted before starting the machine.

Also check that the blades are ﬁtted

correctly and are not damaged in anyway.

Damaged blades can cause personal

injuries. See instructions under the heading

Assembly.

WARNING! Blades can break and cause

serious injuries to the user.

Never use blades other than original blades

designed for the machine.

Never use blades on a material other than

the one they are intended for.

WARNING! Cutting plastics with diamond

blades can cause kickback when the

material melts, due to the heat produced

when cutting, and sticks to the blades. Avoid

cutting plastics.

WARNING! Cool diamond blades designed

for wet cutting continuously with water to

prevent heating, which can deform the

diamond blade resulting in damage to the

machine and personal injury.

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Husqvarna K650 User Manual Page 9

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