Important - GreenWorks Tools 20157 Manual De Utilización

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REMOVING THE SAW HEAD
See figure 4.
Rest the pole saw on the ground, loosen the
coupler, then take off the saw head (10).
USING THE HARNESS
See figure 5.
The machine must always be used properly hooked
to the harness worn when using extension tube.
mechanism used to quickly free the machine from
the belts in case of danger.
The webbing must be put on before connecting the
machine to the special coupling and the belts must be
adjusted to suit the operator's height and stature.
The belt (17) must go over the left shoulder towards
the right hip.
Fasten the snap hook (18) to the provided fitting on
the extension tube.
ASSEMBLY OF THE GUIDE BAR AND TOOTHED
CHAIN
See figure 6-12.
Always wear heavy-duty gloves when handling the
bar and chain. Mount the bar and chain very carefully
machine. If in doubt, contact your dealer.
Perform all operations after removing the battery.
Unscrew the knob (13) and remove the chain guard
(11), to access the drive pinion and bar seat.
Mount the bar (15) by inserting the stud bolt (19) in
the groove (20) and push it towards the back of the
machine body.
Mount the chain around the drive pinion (21) and
along the bar guide, being careful to follow the
sliding direction (Fig. 8. A).
Direction in which the chain runs
If the tip of the bar is equipped with a nose sprocket,
make sure the drive links are correctly inserted in the
sprocket rims (Fig. 9.).
Check that chain tension adjuster pin (22) is fitted
properly in the hole on the bar; if it isn't, turn
the chain tension knob (Fig. 8. B) until the pin is
English (Original instructions)
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completely inserted.
Replace the guard without fully tightening the knob.
Turn the chain tension knob (Fig. 8. B) to achieve
the desired tension (Fig. 10.).
Raise the bar and tighten the guard knob (Fig. 11.
13).
PREPARATION
Before starting to work, it is necessary to carry out
several checks and operations to ensure you can work
efficiently and in maximum safety.
CHECKING THE BATTERY
Before each use:
– check the battery charge status according to the
instructions in the battery booklet.
CHECKING THE CHAIN TENSION
Perform all operations after removing the battery.
Check the chain tension. The tension is correct
when the drive links do not slip out of the chain
guides if you hold the chain in the middle of the bar.
See figure 10.
To adjust the chain tension:
1. loosen the cover knob;
2. turn the chain tension knob (Fig. 8. B) to achieve
the desired tension;
3. raise the bar and tighten the guard knob (Fig. 11.
13).
Never work with the chain loose, as it can be
hazardous if the chain slips out of the bar guides.
chain) it must be checked more frequently due to
settling of the chain.
OPERATION
2
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IMPORTANT