11
TROUBLESHOOTING
Problem
Possible cause
Solution
The handle is not
in position.
The bolts are not
engaged correctly.
Adjust the height
of the handle and
make sure that the
knobs and bolts
are aligned cor-
rectly.
The machine does
not start.
The battery ca-
pacity is low.
Charge the battery
pack.
The bail switch is
defective.
Replace the bail
switch.
The battery key is
not put in.
Put in the battery
key.
The machine cuts
grass unevenly.
The lawn is rough. Examine the mow-
ing area.
The blade height is
not set correctly.
Move the wheels
to a higher posi-
tion.
The machine does
not mulch correct-
ly.
Wet grass clip-
pings attach to the
deck.
Wait until the
grass dries before
mowing.
The mulch plug is
missing.
Install the mulch
plug.
The machine is
hard to push.
The grass is too
tall, or the blade
height is too low.
Increase the blade
height.
The grass catcher
and the blade
drags in thick
grass.
Empty the grass
clippings from the
grass catcher.
There is a high vi-
bration in the ma-
chine.
The blade is un-
balanced and
worn.
Replace the blade.
The motor shaft is
bent.
1. Stop the mo-
tor.
2. Remove the
safety key and
battery pack.
3. Disconnect the
power source.
4. Inspect for
damage.
5. Repair the ma-
chine before
you start it
again.
Problem
Possible cause
Solution
The machine stops
during mowing.
The blade height is
too low.
Increase the blade
height.
The battery pack is
out of power.
Charge the battery
pack.
The grass clip-
pings attach to the
deck or the blade.
Remove the bat-
tery pack and
check the deck.
Operation temper-
ature of the ma-
chine is too high.
Cool the machine.
* If you cannot find the solution to these problems, go to the
service center.
12
TECHNICAL DATA
Voltage
80 V
Battery model
2902402/2902502/2954702/2954802/
BAB726/BAB727 and other BAB ser-
ies
Charger model
2901402/2954902/CAB801 and other
CAB series
No load speed
2800 RPM
Height adjust-
ments
1 3/8 - 3 3/4” (3.5 - 9.5) cm
Self-propelled
speed
2.24-4.32 fps (0.7-1.35) m/s
Functions
3-in-1 Mulch & Rear Bag & Side Dis-
charge
Weight (without
battery pack)
62.8 lbs (28.5) kg
Double-insulated
construction
13
LIMITED WARRANTY
Greenworks hereby warranties this product, to the original
purchaser with proof of purchase, for a period of four (4)
years against defects in materials, parts or workmanship.
Greenworks, at its own discretion will repair or replace any
and all parts found to be defective, through normal use, free
of charge to the customer. This warranty is valid only for
13
English
EN
Summary of Contents for LMB408
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