Husqvarna 543 XP Operator's Manual page 7

it releases the throttle trigger (B). If you release the
handle, the throttle trigger and the throttle trigger lockout
move back to their initial positions. This function locks
the throttle trigger at idle speed.
A
B
Chain catcher
The chain catcher catches the saw chain if it breaks or
comes loose. Correct saw chain tension and correctly
applied maintenance on the saw chain and guide bar,
decrease the risk of accidents.
Right hand guard
The right hand guard is a protection for your hand on the
rear handle. The right hand guard gives you protection
if the saw chain breaks or derails. The right hand guard
also gives you protection from branches or twigs.
Vibration damping system
The vibration damping system decreases vibration in
the handles. Vibration damping units operate as a
separation between the product body and the handle
unit.
Product overview on page 2 for information
Refer to
about where the vibration damping system is on your
product.
956 - 007 - 10.05.2022
Start/stop switch
Use the start/stop switch to stop the engine.
Muffler
WARNING:
hot during/after operation and at idle speed.
There is a risk of fire, especially when
you operate the product near flammable
materials and/or fumes.
WARNING:
without a muffler or with a defective
muffler. A defective muffler can increase
the noise level and the risk of fire. Keep
fire extinguishing tools near. Do not use
a product without, or with a broken, spark
arrestor mesh if you must have a spark
arrestor mesh in your area.
The muffler keeps the noise levels to a minimum and
points the exhaust fumes away from the operator. In
areas with a hot, dry weather there is a high risk of fire.
Obey local regulations and maintenance instructions.
Fuel safety
WARNING:
instructions that follow before you use the
product.
• Make sure there is plenty of ventilation when
refuelling or mixing fuel (petrol and two-stroke oil).
The muffler becomes very
Do not operate a product
Read the warning
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