Problem
Possible cause
The motor runs
The chain is blunt.
and the chain ro-
tates, but the chain
does not cut.
The chain is in the
incorrect direction.
The chain is tight
or loose.
The machine does
not start.
The chain brake is
engaged.
The machine and
battery are not
connected correct-
ly.
The battery level
is low.
The lock out but-
ton and the trigger
are not pushed at
the same time.
The battery is too
hot or too cold.
The motor runs,
The machine is in
but the chain does
the protection
not cut correctly,
mode to protect
or the motor stops
the PCB.
after around 3 sec-
onds.
The battery is not
charged.
The chain is not
lubricated.
Incorrect battery
storage tempera-
ture
English
Solution
Problem
Sharpen or replace
The machine has
the saw chain.
stopped working
to protect internal
Turn the chain
circuits.
loop to the other
direction.
Adjust the chain
tension.
Pull the chain
13
brake in the direc-
tion of the user to
disengage it.
Voltage
Make sure that the
No load speed
battery release
Guide bar length
button clicks when
you install the bat-
Chain pitch
tery pack.
Chain gauge
Charge the battery
Drive links
pack.
Chain oil capacity
1. Push the lock-
out button and
Weight (without battery
hold it.
pack)
2. Push the trig-
Chain
ger to start the
machine.
Guide bar
Refer to battery
Battery model
and charger man-
Charger model
ual.
Release the trigger
and start the ma-
The recommended ambient temperature range:
chine again. Do
not force the ma-
Item
chine to cut.
Appliance storage tempera-
Charge the battery.
ture range
Refer to the bat-
tery and charger
Appliance operation temper-
manual for correct
ature range
charging proce-
Battery charging temperature
dures.
range
Lubricate the
Charger operation tempera-
chain to decrease
ture range
the friction. Do
not let the guide
Battery storage temperature
bar and the chain
range
operate without
Battery discharging tempera-
sufficient oil.
ture range
Cool the battery
pack until it de-
creases to the am-
bient temperature.
15
Possible cause
Operating temper-
ature of the ma-
chine is too high.
TECHNICAL DATA
82 V DC
21 m/s
18'' (458 mm)
0.325" (8.25 mm)
.050" (1.27 mm)
72
250 ml
11.2 Ibs (5.1 kg)
95TXL072X
180MLBK041
GL400BT
GC400/GC420
Temperature
32°F (0°C) - 113°F (45°C)
32°F (0°C) - 113°F (45°C)
39°F (4°C) - 104°F (40°C)
39°F (4°C) - 104°F (40°C)
32°F (0°C) - 113°F (45°C)
32°F (0°C) - 113°F (45°C)
EN
Solution
Move the machine
to a cool, dry loca-
tion. Let rest for
5-10 minutes at
least. If the protec-
tion is frequent,
extend the cooling
time.