Problem
Possible cause Solution
The motor runs
but the chain
does not rotate.
The chain is too
tight.
Adjust the chain
tension.
The guide bar
and the chain
are damaged.
Replace the
guide bar and
the chain if it is
necessary.
The motor is
damaged.
1. Remove the
battery pack
from the ma-
chine.
2. Remove the
guide bar
cover.
3. Remove the
bar and saw
chain.
4. Clean the
machine.
5. Install battery
pack and op-
erate the ma-
chine.
If the sprocket
rotates, it means
the motor works
properly. If not,
call service cen-
ter.
The motor runs
and the chain ro-
tates, but the
chain does not
cut.
The chain is
blunt.
Sharpen or re-
place the saw
chain.
The chain is in
the incorrect di-
rection.
Turn the chain
loop to the other
direction.
The chain is tight
or loose.
Adjust the chain
tension.
Problem
Possible cause Solution
The machine
does not start.
The chain brake
is engaged.
Pull the chain
brake in the di-
rection of the
user to disen-
gage it.
The machine
and battery are
not connected
correctly.
Make sure that
the battery re-
lease button
clicks when you
install the battery
pack.
The battery level
is low.
Charge the bat-
tery pack.
The lock out but-
ton and the trig-
ger are not push-
ed at the same
time.
1. Push the
lock-out but-
ton and hold
it.
2. Push the trig-
ger to start
the machine.
The battery is
too hot or too
cold.
Refer to battery
and charger
manual.
The motor runs,
but the chain
does not cut cor-
rectly, or the mo-
tor stops after
around 3 sec-
onds.
The machine is
in the protection
mode to protect
the PCB.
Release the trig-
ger and start the
machine again.
Do not force the
machine to cut.
The battery is
not charged.
Charge the bat-
tery. Refer to the
battery and
charger manual
for correct charg-
ing procedures.
The chain is not
lubricated.
Lubricate the
chain to de-
crease the fric-
tion. Do not let
the guide bar
and the chain
operate without
sufficient oil.
Incorrect battery
storage tempera-
ture
Cool the battery
pack until it de-
creases to the
ambient temper-
ature.
13
TECHNICAL DATA
Voltage
40 V DC
No load speed
20 m/s
15
English
EN
Содержание CS40L02
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