Black & Decker NPP2018 Manuel d'utilisateur télécharger pdf (Page 9)

• Place new chain in groove of guide bar and around sprocket. Make

sure saw teeth are facing correct direction by matching arrow on

chain with graphic on housing shown here.

• Rotate the screw in the front of the housing clockwise to increase

the chain tension as in Figure 3.

• Replace sprocket cover, bar clamp, and allen head screws.

• Follow instructions for adjusting the chain tension.

Adjusting Chain Tension

• With the saw still on a firm surface check the chain tension. The

tension is correct when the chain snaps back after being pulled

1/8 in. (3mm) away from the chain

bar with light force from the middle

finger and thumb as shown in

figure 4. There should be no “sag”

between the guide bar and the chain

on the underside as shown in

figure 5.

• To adjust saw chain tension, loosen

allen head screws.

• Rotate the screw in the front of the

housing using the flat screwdriver end

of the wrench as shown in figure 3.

• Do not over-tension the chain as this will

lead to excessive wear and will reduce

the life of the bar and chain.

Overtensioning also reduces the amount of cuts you will get per

battery charge.

• Once chain tension is correct, tighten allen head screws to clamp

bar.

• When the chain is new check the tension frequently (after

disconnecting battery) during the first 2 hours of use as a new chain

stretches slightly.

Chain Oiling

• A high quality bar and chain oil or

SAE30 weight motor oil should be

used for chain and bar lubrication. The

use of a vegetable based bar and chain

oil is recommended when pruning

trees. Mineral oil is not recommended

because it may harm trees. Never use

waste oil or very thick oil. These may

damage your chain saw.

• Lubricate the whole chain evenly

before each use as shown in figure 6.

Also lubricate the chain whenever

replacing a fully discharged battery with

a fully charged one.

Transporting Pole Saw

• Always remove the battery pack from the

handle (figure 7) and cover the chain with the

scabbard (figure 8) when transporting the

Pole Saw. See page 5 for additional

information on transporting the battery.

1 2 3 4 5 6 7 8 9 10 11 12 13 14 ... 47 48

Commentaires sur ces manuels

Pas de commentaire

Black & Decker NPP2018 Manuel d'utilisateur Page 9

Commentaires sur ces manuels

Produits connexes et manuels pour Scies à chaîne Black & Decker NPP2018