Stihl SR 440 Instruction Manual page 39

there are any leaks or damage, do
not start the engine – risk of fire.
Have your machine repaired by a
servicing dealer before using it
again.
The setting lever must move easily
–
to STOP or 0
Throttle trigger must move freely
–
and spring back to the idle position
when released.
Check that the spark plug boot is
–
secure – a loose boot may cause
arcing that could ignite combustible
fumes and cause a fire.
Check the fuel system for leaks.
–
Check condition and tightness of
–
container, hose and metering unit.
Check condition of harness straps
–
and replace damaged or worn
straps.
To reduce the risk of accidents, do not
operate the unit if it is not properly
assembled and in good condition.
For emergencies: Practice quickly
opening the fastener on the waist belt,
loosening the shoulder straps and
setting down the unit. To avoid damage,
do not throw the power tool to the
ground when practicing.
SR 440
Starting the Engine
Start the engine at least 3 meters from
the fueling spot, outdoors only.
Your power tool is designed to be
operated by one person only. Do not
allow other persons in the work area –
even when starting.
Start the engine as described in the
instruction manual.
Place the power tool on level ground,
make sure you have secure footing, hold
the power tool securely.
If an assistant is required to put the
power tool on your back, make sure that
the engine is running at idle speed
–
the assistant is not standing in the
–
area of the exhaust outlet and
breathing exhaust fumes
the valve lever is closed
–
the assistant is not standing in the
–
area of the outlet nozzle
the assistant must leave the work
–
area immediately after you have put
the power tool on your back.
Holding and Controlling the Power Tool
Carry the power tool on your back with
both harness straps – do not hang it over
one shoulder. Hold and control the
blower tube with your right hand on the
control handle – even if you are left-
handed.
Walk slowly forwards as you work –
observe the nozzle outlet at all times –
do not walk backwards – risk of
stumbling.
Keep the power tool and container
upright. To avoid the risk of chemical
leaking from the container and causing
injury,do not bend forwards.
During Operation
Do not direct the blower tube at
bystanders since the air flow can blow
small objects at great speed.
English
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