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Using the pole pruner – Shindaiwa P231 User Manual

Page 14

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Relieving Cut:

To avoid tearing the bark, kickback or

pinching the bar when pruning thick

branches, always start by performing a

relieving cut (1) on the underside of the

branch.

To do this, apply the cutting attachment

and pull it across the bottom of the

branch as far as the bar nose. Perform the

cross-cut (2).

Flush-cutting Thick Branches:

If branch diameter is more than 10 cm,

first perform undercut (3) and cross-cut

at a distance (A) of about 25 cm from the

final cut. Then carry-out the flush-cut (4),

starting with a relieving cut and finishing

with a cross-cut.

Cutting Above Obstacles:

Thanks to the unit’s long reach it is

possible to prune branches that are

overhanging obstacles such as rivers or

lakes. The tool angle in this case depends

on the position of the branch.

Cutting On A Work Platform:

The unit’s long reach enables cutting to

be performed next to the trunk without

the risk of the work platform damaging

other branches. Tool angle in this case

depends on the position of the branch.

Using the Pole Pruner

This machine is designed especially for

cutting branches.

Never use this machine for any other

purpose. Never try to cut stones, metals,

plastics, or any other hard objects.

Using for purposes other than cutting

branches may damage the machine or

cause serious injury.

Preparations

Wear suitable protective clothing

and equipment – see section “Safety

Precautions”.
Choose the best work position for

safety against falling objects such as

branches.
Start the engine.
Put on the strap.

Never stand directly underneath the

branch you are cutting – be aware of

falling branches. Note that a branch may

spring back at you after it hits the ground.

Cutting Sequence:

To allow branches to fall freely, always cut

the bottom branches first. Prune heavy

branches (large in diameter) in several

controllable pieces.

Working Position:

Hold the control handle with your right

hand and the shaft with your left hand.

Your left arm should be extended to the

most comfortable position.
The shaft should always be held at an

angle of 60° or less.

Standard Cut:

The most convenient working position is

a tool angle of 60°, but any other angle

may be used to suit the situation.

This manual is related to the following products: