Replacement Part List
13
Operation
This lawn mower is intended for private residential use to cut 
grass in small lawns and gardens. This lawn mower is not 
intended to cut grass in public parks, playing elds, farms or 
forests. Do not use this lawn mower for any application other 
than that for which it is intended.
Adjusting the Cutting Height
This cordless lawn mower is equipped with a 7-position height 
adjustment lever to tailor grass cutting heights from 1.2 in. to 
3.75 in. (3 cm to 9.5 cm). To change the cutting height of the 
grass, follow the instructions below. 
mWARNING! Before making these adjustments, remove 
the battery and the safety key from the lawn mower and wait 
until the rotating blade has come to a complete standstill. 
ALWAYS FOLLOW ALL SAFETY PRECAUTIONS AND 
RECOMMENDATIONS LISTED PREVIOUSLY IN THIS 
MANUAL.
1.  Power o the lawn mower and remove the battery and the 
safety key.
2.  Push the cutting height adjustment lever to the outside of 
the original slot (Fig. 14).
3.  Insert the lever into the desired slot.
  7-Position Height Adjustment (From front to rear):
(1) 1.20 in. (30 mm)
(2) 1.57 in. (40 mm)
(3) 1.97 in. (50 mm)
(4) 2.36 in. (60 mm)
(5) 2.76 in. (70 mm)
(6) 3.35 in. (85 mm)
(7) 3.75 in. (95 mm)
4.  Reinsert the battery and the safety key to the lawn mower 
and resume normal use.
Starting + Stopping
mWARNING! Before switching on the mower, make sure 
that it is not in contact with any foreign objects. Keep your 
hands and feet a safe distance away from the rotating mower 
blade and the ejector opening. Failure to comply with these 
warnings can result in severe personal injury.
IMPORTANT: Do not start the mower in tall grass.
1.  Make sure the unit's switch lever is not squeezed on. 
Insert the battery and the safety key in their slots (Fig. 15).  
Close the battery compartment cover. 
Possible Cause 
(Solution)
•  Red Light – Steady
•  Green Light – O
•  No load charging – 
There's no battery inserted 
in the charger.
•  Red Light – O
•  Green Light – Slowly 
ashes
•  Normal charging – The 
battery is being charged.
•  Red Light – O
•  Green Light – Steady
•  Fully charged – The battery 
is fully charged and the 
charging process is nished.
•  Red Light – O
•  Green Light – Rapidly 
ashes
•  Discharged – The battery is 
heavily discharged. It may 
take longer to charge.
•  Red Light – Slowly 
ashes
•  Green Light – O
•  Temperature abnormal – 
Charging process will start 
when battery returns to 
normal temperature. 
•  Over current charging – 
The current coming through 
the charger is greater 
than what the charger can 
support. Stop charging as 
soon as possible. 
•  Abnormal performance 
– Something is wrong with 
the battery or the charger. 
Contact Snow Joe
®
 + 
Sun Joe
®
 customer service 
at 1-866-SNOWJOE  
(1-866-766-9563).
•  Red Light – Rapidly 
ashes
•  Green Light – O
Indication
Fig. 14
Height 
adjustment lever










