Operating Guide

14
ASSEMBLY INSTRUCTIONS
6. To replace the bump knob
7. Using the strap harness
a. Remove the battery pack.
a. Rotate the strap harness to the upward position.
b. Hook the strap (not included) to the strap
connection.
b. Turn the string trimmer over to access the spool.
c. Remove the spool cover (L) by pressing on the two
tabs parallel to each other on the sides of the
spool cover (L).
d. Remove the spool (M) from the spool
housing (O).
e. While holding the bump knob , firmly pull it out.
f. Replace with a new bump knob .
Reinstall the spool and spool housing.
6a
7
Strap
Connection
L
M
O
L
M
Tab
6b