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Therefore some special measures are required:
•
Partly reduce the air inlet of the starter and by doing
that increase the engine temperature.
•
Preheat the intake air to the carburetor by removing
the special plug between the cylinder and the
carburetor space.
The cylinder cover has a special feature for use in cold
climates. It is possible to open up a hole in the cylinder
cover which can then be plugged with a rubber plug
during warmer weather.
Operation at temperature 0°C (32°F) or
colder
Break out the hole or remove the rubber plug so that
preheated air from the cylinder can enter the carburetor
chamber and prevent the air filter from icing up.
Operation at temperature -5°C (23°F) or
colder
If the saw is used in severe cold or powder snow
conditions you can fit a special cover over the starter
unit. This reduces the flow of cold air and prevents large
amounts of snow from being sucked in.
NOTICE
If a special winter kit is assembled or measures are
taken to increase the engine temperature, a
readjustment to normal setting has to be done when the
saw is used under normal conditions. Otherwise, there
is a risk of overheating, which can cause severe engine
damage.
NOTICE
Any maintenance other than that described in this
manual must be carried out by your servicing dealer.
Working techniques
This section describes basic working techniques with
safety rules for using a chain saw to perform your
sawing work. This information is no substitute for
professional skills and experience. If you get into a
situation where you feel unsafe, stop and seek expert
advice.
WARNING
Do not attempt any task that you feel unsure of!
WARNING
Before using a chain saw you must understand the
effects of kickback and what causes it.
WARNING
Before using a chain saw you must understand the
difference between sawing with the top and bottom
edges of the bar.
WARNING
Engine exhaust is hot, and it can cause serious burns.
Engine exhaust contains Carbon Monoxide (CO), a
poison gas. Breathing CO can cause unconsciousness,
serious injury, or death. Always position your machine
so that exhaust is directed away from your face and
body.
WARNING
Saw chain is very sharp. Touching them may lead to
severe personal injury. Avoid touching saw chain
whenever the cutting attachments are moving, and
always wear gloves to protect your hands.
WARNING
The engine continues running even when the saw chain
has stopped due to an obstruction. If this occurs, stop
the engine, disconnect ignition cable and remove the
obstruction.
information
Observe all country-specific or municipal rules and
regulations for trimming hedges.
Do not use your machine during other people's normal
rest periods.
•
Check chain tension before first use and after 1
minute of operation.
•
Cut wood only. Do not cut metal, plastics, masonry
non-wood building materials, etc.
•
Stop the saw if the chain strikes a foreign object.
Inspect the saw and repair or replace parts as
necessary.
•
Keep the chain out of dirt and sand. Even a small
amount of dirt will quickly dull a chain and thus
increase the possibility of kickback.
•
Practice cutting a few small logs using the following
techniques to get the feel of using your saw before
you begin a major sawing operation.
•
Squeeze the throttle trigger and allow the engine to
reach full speed before cutting.
•
Begin cutting with the saw frame against the log.
•
Keep the engine at full speed the entire time you are
cutting.
Содержание NT3760
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