Working Techniques; Basic Safety Rules; Before Use; General Working Instructions - Husqvarna T525 Manual De Instrucciones

WARNING! The information related to
!
working technique in this operator's
manual is not considered proper training
to operate this tree-service chainsaw. A
tree-service chainsaw must be used by
trained tree-service operators only! Use
without proper training can result in
severe injuries. Do not attempt any task
that you feel unsure of!

Basic safety rules

IMPORTANT! This section describes basic safety rules
for using a chainsaw. This information is never a
substitute for professional skills and experience. If you
get into a situation where you feel unsafe, stop and seek
expert advice. Contact your chainsaw dealer, servicing
dealer or an experienced chainsaw user. Do not attempt
any task that you feel unsure of!
Operators should never:
• cut with the kickback zone at the tip of the chainsaw
guide bar.
• use the chainsaw one-handed.
• attempt to catch falling sections.
• cut in the tree when he/she is only secured with one
rope. Always use 2 secured lines.

Before use:

1
3
2
4
5, 7
6
1 Check that the chain brake works correctly and is not
damaged.
2 Check that the throttle trigger lockout works correctly
and is not damaged.
3 Check that the stop switch works correctly and is not
damaged.
4 Check that all handles are free from oil.
5 Check that the anti vibration system works and is not
damaged.
6 Check that the muffler is securely attached and not
damaged.
7 Check that all parts of the chainsaw are tightened
correctly and that they are not damaged or missing.

WORKING TECHNIQUES

9
8
8 Check that the chain catcher is in place and not
damaged.
9 Check the chain tension.

General working instructions

During tree maintenance work above ground level the
chainsaw must be secured.
Secure the chainsaw by attaching one end of a safety line
to the rope eyelet on the chainsaw and the other end of
the safety line to the operators harness. The safety line is
a fail safe where if the operator loses control of the
chainsaw, the rope/strop vill prevent the chainsaw from
falling to the ground. The recommended primary securing
method is the belt eyelet to be attached to the sequiring
hook on the operators harness. However, if the safety
rope is used as primary securing method, the chainsaw
must be lowered to the full extent of the safety line and not
dropped from working height to the end of the safety rope.
Wear personal protective equipment. See instructions
under the "Personal protective equipment" heading.
General rules
WARNING! During critical felling
!
operations, hearing protectors should be
lifted immediately when sawing is
completed so that sounds and warning
signals can be heard.
1 If you understand what kickback is and how it happens
then you can reduce or eliminate the element of
surprise. By being prepared you reduce the risk.
Kickback is usually quite mild, but it can sometimes be
very sudden and violent.
2 Lack of concentration can lead to kickback if the
kickback zone of the bar accidentally touches a
branch, nearby tree or some other object.
3 Always hold the chainsaw firmly with your right hand
on the top handle and your left hand on the front
handle. Wrap your fingers and thumbs around the
handles. You should use this grip whether you are
right-handed or left-handed. This grip minimises the
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