Replacement Part List
11
5.  Lock the auxiliary handle by rotating the knob clockwise.
Trimming
mWARNING! Always hold the grass trimmer away from 
the body, keeping at least two feet of clearance between 
any body part and the bladed trimmer accessory head. Any 
contact with the trimmer blade while operating can result in 
serious personal injury (Fig. 10).
mWARNING! To avoid damaging the blade or blade hub, 
allow at least 1 foot of clearance between the blade and any 
nearby objects. Never use the trimmer near sidewalks, fencing, 
posts, siding, buildings, or other immovable objects. Damaged 
blade can cause serious personal injury.
•  Inspect the blade before each use and periodically during 
long periods of use. If the blade is bent, warped, cracked, 
chipped, or damaged, discontinue use immediately and 
replace the blade.
•  Inspect and clear the area of any hidden objects such as 
glass, rocks, concrete, fencing, wire, wood, metal, etc., 
which can be thrown by the machine.
•  Maintain a rm grip on trimmer handles while cutting. Keep 
the blade away from body and below waist level.
•  After releasing the On/O switch, use thicker weeds or 
pulpy stalks to slow the blade down if necessary, until 
it stops. Maintain proper control until the blade has 
completely stopped rotating. 
•  Do not attempt to touch or stop moving blade. 
Maintenance
mWARNING! Before performing any maintenance task, 
turn o the machine and remove the battery. 
mWARNING! Always wear protective gloves during 
maintenance tasks. Do not carry out maintenance when the 
engine is running or hot.
•  Regular cleaning and maintenance of you grass trimmer will 
ensure eciency and prolong the life of your machine.
•  After each cutting operation, take apart and clean out the 
grass and soil from the whole trimmer and guard.
•  During operation, keep the air vents clean and free  
from grass.
•  Only use a cloth soaked with hot water and a soft brush to 
clean the grass trimmer.
•  Do not spray or wet the appliance with water.
•  Do not use detergents or solvents as these could ruin 
the trimmer. The plastic parts can easily be damaged by 
chemical agents.
•  For repairs which have not been explained in these 
instructions, contact an authorized service center at 
1-866-SNOWJOE (1-866-766-9563).
IMPORTANT! Repairs, maintenance, and adjustments to this 
power tool should be performed only by a qualied repair 
person using only identical replacement parts. This will ensure 
that the safety of the product is maintained. Contact your 
authorized Snow Joe
®
 + Sun Joe
®
 dealer or call the Snow Joe
®
+ Sun Joe
®
 customer service center at 1-866-SNOWJOE  
(1-866-766-9563) for assistance.
Replacing the Trimmer Blade
NOTE: The trimmer blade may wear out over time with 
extended use. Replace the worn blade immediately with the 
provided replacement blades. Do not use other materials 
such as steel blades, wire, string, rope, etc as they can break 
o during cutting and become a dangerous missile causing 
serious injury.
Additional replacement blades (Model GT10-GBLD-20PK) are 
also available at sunjoe.com for purchase. 
Fig. 9
Auxiliary 
Handle
Fig. 10
Trimming with tool










