GreenWorks Commercial GMS 250, Operator'S Manual, Page: 12 / 44

Problem Possible cause Solution
The machine
does not start.
The battery ca-
pacity is low.
Charge the bat-
tery 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 un-
evenly.
The lawn is
rough.
Examine the
mowing area.
The blade height
is not set cor-
rectly.
Move the wheels
to a higher posi-
tion.
The machine
does not mulch
correctly.
Wet grass clip-
pings attach to
the deck.
Wait until the
grass dries be-
fore 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 catch-
er and the blade
drags in thick
grass.
Empty the grass
clippings from
the grass catch-
er.
There is a high
vibration in the
machine.
The blade is un-
balanced and
worn.
Replace the
blade.
The engine shaft
is bent.
1. Stop the en-
gine.
2. Remove the
safety key
and battery
pack.
3. Disconnect
the power
source.
4. Inspect for
damage.
5. Repair the
machine be-
fore 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 bat-
tery pack.
The grass clip-
pings attach to
the deck or the
blade.
Remove the bat-
tery pack and
check the deck.
Operation tem-
perature of the
machine is too
high.
Cool the ma-
chine.
* If you cannot find the solution to these problems, go to
the service center.
10 TECHNICAL DATA
Voltage 82 V
No load speed 4000 RPM
Height adjustments 1 3/8 - 3 3/4” (3.5 - 9.5
cm)
Self-propelled speed 1.6-4.8 fps. (0.5-1.5 m/s)
Functions 2-in-1: Mulching & Rear
Bagging Capabilities
Weight (without battery
pack)
32.5 kg
Battery model GL 500 and other BAB
series
Charger model GC 400/2907302 and
other CAB series
Double-insulated con-
struction
11 LIMITED WARRANTY
TOOL WARRANTY
YEAR/ANS/AÑOS
GARANTIE DE
L’OUTIL
HERRAMIENTA
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 units which have been
12
English
EN