OPERATOR MANUAL
FIRST EDITION
10/2022
RT12 Rotary Trimmer
To avoid damaging the trimmer, never immerse it in water or other liquids.
Do not use abrasive cleaners on the trimmer.
Dust the trimmer with a soft cloth, using extreme caution when cleaning near the
blade.
Care and Maintenance
1. Push in on the red tabs towards each
other on each end of the guide rail.
Remove the red tabs. (You may need a
flathead screwdriver for this step)
2. Carefully remove the cutter set by lifting
the guide rail and sliding off the cutting
blade head.
3. Carefully slide the new cutting blade
head onto the guide rail. Lower the
cutter set back onto the base. Be sure
to set the blade on the outside of the
cutting shield.
4. Push the red mounting tabs back into
place to secure the guide rail.
Replacing the Cutting Blade Head
TM