Raider RD-ECS22 User Manual page 20

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1.8.3. Ensure the cutting chain is sharp.
1.8.4. Never cut more than one branch at a time. When cutting off, watch out for surrounding
branches. When cutting a tree through, watch out for nearby tree trunks.
2. Construction and use.
Electric chain saw is a hand-held tool. The chain saw is a device driven by a single-phase
commutator motor. The saw can be used for cutting down trees, cutting branches, firewood,
wood for fireplace and other tasks where cutting wood is necessary. Petrol chain saw is a tool
for amateur use only.
Use the device according to the manufacturer's instructions only.
Noise level and vibration parameters:
The values are measured according to EN 60745-2-13:2009/A1:2010.
Sound pressure Lp
Sound power Lw
Uncertainty K = 3 dB.
Wear ear protection! Wear earmuffs!
Vibration acceleration a
Front handle a = 8,393 m/s
h
Rear handle a = 6,002 m/s
h
Uncertainty K = 1,5 m/s
3. Preparation for operation.
3.1. Prior to carrying the chain saw unplug the power cord from mains socket and slide
chain cover onto guide bar and chain. When carrying the chain saw, hold it by front handle.
If several cuttings are to be made, switch off the chain saw with the switch (1) between tasks.
3.2. Installation of guide bars and saw chain.
Chain saw should be disconnected from electric supply.
Use pin and adjustment screw for adjustment of chain tension. It is very important that the
bolt located on adjustment screw falls into hole in the guide bar during installation of the guide
bar.
You can move the bolt to the front and back by turning the adjustment screw. Those parts
must be set appropriately prior to starting guide bar installation in the saw.
Guide bar and chain are supplied separately.
Brake lever (7) must be in the upper (vertical) position.
Unscrew the guide bar fixing nut (12) and remove the casing.
Put the chain (8) onto driving chain wheel located behind the clutch.
Install the guide bar (9) (slide it behind the clutch) onto guiding screws and push towards
driving chain wheel.
Put the chain (8) onto guide bar chain wheel from below.
Move the guide bar (9) away from the driving chain wheel, so chain guiding links are placed
in the guide bar groove.
Ensure the pin of the chain tension adjustment screw is in the middle of the lower hole of
the guide bar (9), adjust when necessary.
Place the casing in its place and fix by slightly tightening guide bar fixing nut (12).
Strain the chain appropriately using the chain tension adjustment screw (11). Chain tension
is appropriate when the chain can be lifted by 3 to 4 mm in the middle of the guide bar in
horizontal position.
= 84,5 dB(A)
A
= 107 dB(A)
A
:
h
2
2
2