Jonsered GT2123 用户手册
8 –
English
GENERAL SAFETY PRECAUTIONS
Cutting equipment
This section describes how to choose and maintain your
cutting equipment in order to:
cutting equipment in order to:
•
Reduce the risk of blade thrust.
•
Obtain maximum cutting performance.
•
Extend the life of cutting equipment.
Trimmer head
•
Only use the recommended trimmer heads and trimmer
cords. These have been tested by the manufacturer to suit
a particular engine size. This is especially important when
a fully automatic trimmer head is used. Only use the
recommended cutting attachment. See the chapter on
Technical data.
cords. These have been tested by the manufacturer to suit
a particular engine size. This is especially important when
a fully automatic trimmer head is used. Only use the
recommended cutting attachment. See the chapter on
Technical data.
•
Smaller machines generally require small trimmer heads
and vice versa. This is because when clearing using a
cord the engine must throw out the cord radially from the
trimmer head and overcome the resistance of the grass
being cleared.
and vice versa. This is because when clearing using a
cord the engine must throw out the cord radially from the
trimmer head and overcome the resistance of the grass
being cleared.
•
The length of the cord is also important. A longer cord
requires greater engine power than a shorter cord of the
same diameter.
requires greater engine power than a shorter cord of the
same diameter.
•
Make sure that the cutter on the trimmer guard is intact.
This is used to cut the cord to the correct length.
This is used to cut the cord to the correct length.
•
To increase the life of the cord it can be soaked in water
for a couple of days. This will make the line tougher so that
it lasts longer.
for a couple of days. This will make the line tougher so that
it lasts longer.
IMPORTANT!
Only use cutting attachments with the guards we
recommend! See the chapter on Technical data.
recommend! See the chapter on Technical data.
Refer to the instructions for the cutting attachment to check
the correct way to load the cord and the correct cord
diameter.
the correct way to load the cord and the correct cord
diameter.
!
WARNING! Always stop the engine before
doing any work on the cutting attachment.
This continues to rotate even after the
throttle has been released. Ensure that the
cutting attachment has stopped completely
and disconnect the HT lead from the spark
plug before you start to work on it.
doing any work on the cutting attachment.
This continues to rotate even after the
throttle has been released. Ensure that the
cutting attachment has stopped completely
and disconnect the HT lead from the spark
plug before you start to work on it.
!
WARNING! A faulty cutting attachment may
increase the risk of accidents.
increase the risk of accidents.
IMPORTANT!
Always ensure the trimmer cord is wound tightly and evenly
around the drum, otherwise the machine will generate
harmful vibration.
around the drum, otherwise the machine will generate
harmful vibration.