Switching Off; Cleaning, Maintenance And Storage - Black & Decker GKC1820L20 Manual

ENGLISH
Warning! Do not over-tension the chain as this will lead to
excessive wear and will reduce the life of the bar and chain.
Once the chain tension is correct, tighten the 2 Allen
u
screws (14).
Warning! When the saw chain is new, check the tension
frequently during the first two hours of use as a new saw chain
stretches slightly.
Filling the oil reservoir (fig. G)
Remove the oil cap (3) and fill the reservoir (4) with the
u
recommended chain oil. You can see the oil level in the oil
reservoir (4). Refit the oil cap (3).
Periodically switch off and check the oil level; if it is less
u
than a quarter full, remove the battery (10) from the tool
and refill the reservoir (4) with the correct oil.
Oiling the chain (fig. G)
The saw chain (8) must be oiled before each use and after
cleaning using only the correct grade of oil (cat. no. A6027).
Lubricate the saw chain (8) by pressing the bulb on the
u
oil cap (3) twice before making each cut, holding the bulb
down for 3-4 seconds.
Use
Switching on and off (fig. G)
Warning! Let the tool work at its own pace, Do not overload.
For your safety, this tool is equipped with a double switching
system. This system prevents starting the tool inadvertently.
Switching on
Press the lock-off button (2) and at the same time squeeze
u
the on/off switch (1).
Release the lock-off button (2).
u

Switching off

Release the on/off switch (1).
u
Warning! Never attempt to lock a switch in the on position.
Pruning trees (fig. H)
Make sure that there are no local by-laws or regulations that
would prohibit or control the pruning of the tree limbs.
Pruning should only be undertaken by experienced users
there is an increased risk of the saw chain (8) pinching and
kickback.
Before pruning consideration should be given to conditions
affecting the direction of fall including:
The length and weight of the branch to be cut.
u
Any unusual heavy limb structure or decay.
u
Surrounding trees and obstacles including overhead.
u
The wind speed and direction.
u
The branch being intertwined with other branches.
u
10
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(Original instructions)
The operator should consider access to the tree limb and the
direction of fall. The tree branch is liable to swing towards
the tree trunk. In addition to the user bystanders, objects and
property below the branch will be at risk.
To avoid splintering, the first cut is made in an upward
direction to a maximum depth of one third the diameter of the
branch. The second cut is made downwards to meet the first.
Light duty cutting (fig. I)
How you should cut depends on how the log is supported.
Use a saw horse whenever possible. Always start a cut with
the saw chain (8) running and the spiked bumper in contact
with the wood. To complete the cut, use a pivoting action of
the spiked bumper against the wood.
When supported along its whole length: Make a downward
u
cut, but avoid cutting the earth as this will blunt your saw
chain quickly.
When supported at both ends: First, cut one third down to
u
avoid splintering and second, cut again to meet the first
cut,
When supported at one end: First cut one third up to avoid
u
splintering and second, cut down to prevent splintering.
When on a slope: Always stand on the uphill side. When
u
using a saw horse (fig. I):
This is strongly recommended whenever possible.
u
Position the log in a stable position. Always cut on the
outside of the saw horse arms. Use clamps or straps to
secure the workpiece.

Cleaning, maintenance and storage

Your BLACK+DECKER tool has been designed to operate
over a long period of time with a minimum of maintenance.
Continuous satisfactory operation depends upon proper tool
care and regular cleaning.
Your charger does not require any maintenance apart from
regular cleaning.
Warning! Before performing any maintenance on the tool,
remove the battery from the tool. Unplug the charger before
cleaning it.
After use and before storage
Regularly clean the ventilation slots with a clean, dry paint
brush.
To clean the tool, use only mild soap and a damp cloth. Never
let any liquid get inside the tool and never immerse any part of
the tool into liquid.
Remove debris using a hard brush.
u
Lubricate the chain (8) with oil.
u
Saw chain sharpening
If you are to get the best possible performance from the tool it
is important to keep the teeth of the saw chain sharp.
Guidance for this procedure is found on the sharpener