STERWINS UP20 Instrucciones De Montaje página 204

FR
Unboxing instructions:
→ Wear gloves when unboxing.
→ Do not use cutter, knife, saw or any other similar tool for unboxing.
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→ Carry the tool only by the handle.
→ Keep the box for further reuse (transport and storage).
→ Keep instruction manual in a dry area for further consultation.
PT
4.2 INSTALLATION
Set up the mini saw: illustration 2.1 to 2.4
1. Place the mini saw body on a firm and level surface. 2. Rotate the locking knob anticlockwise
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to remove the cover from the mini saw's body. 3. With the help of protective gloves, wrap
the saw chain around the guide bar, making sure that the teeth are aimed in the direction of
rotation. The chain should be properly set in the slot running along the entire outside edge of
the guide bar. 4. Place the saw chain around the sprocket while lining up the slot in the guide bar
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with the internal bolt at the base of the saw and the chain tensioning pin in the guide bar's pin
hole. The chain tensioning pin may need adjustment to properly align with the hole in the guide
bar. 5. Use the chain tensioning wheel to adjust its location until it fits in the guide bar. 6. Turn
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the chain tensioning wheel to preliminarily tighten the guide bar enough that it stays in place.
7. While holding the bar still, place the cover back onto the saw. Make sure the tab properly
lines up with the slot on the body of the saw. 8. Lock the cover in place with the cover locking
knob by turning it clockwise until it engages
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Tensioning the chain: illustration 2.3
1. Check the chain tension by pulling the saw chain away from the guide bar. A properly tensioned
chain should have roughly 3 mm of distance between itself and the bar guide.
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2. If adjustments are needed, loosen the bar adjustment locking knob one full turn.
3. To adjust the saw chain tension, rotate the chain tensioning wheel. Rotating the wheel
upwards increases the tension while rotating it downwards decreases tension. A properly
tensioned chain should have no sag and should only be able to be pulled 3 mm away from the
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guide bar of the saw.
4. Once the chain is properly tensioned, tighten the locking knob. Do not over-tension the chain:
this will lead to excessive wear and reduces the life of both the bar and chain.
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5. Apply chain lubricating oil to several parts of the chain. It will fully spread to the rest of the
chain after a few activations.
EN
The chain tension is optimal if the saw chain can be lifted 3 mm from the centre of the guide
bar. Since the saw chain heats up during operation, its length can therefore fluctuate. Check the
chain tension every 10 minutes of operation and adjust as necessary, particularly for new saw
chains. Slacken the saw chain after the work is completed since it shortens when cooling down.
In doing so, you can elongate the chain's life and prevent damage.
THE SAW CHAIN MUST BE TENSIONED PROPERLY IN ORDER TO
ENSURE SAFE OPERATION.
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