Use and Care Guide

56-VOLT LITHIUM-ION CORDLESS 15" STRING TRIMMER—ST1520 & ST1520S 31
PROBLEM CAUSE SOLUTION
The cutting line
cannot be wound
into the trimmer
head properly.
◾
The cutting line is too long.
◾
Cut the line so that about 5.5 in.
(14cm) long is showing on each side.
◾
Improper cutting line is
used.
◾
We suggest that you use EGO
original nylon cutting line with
diameter no greater than
0.095 in. (2.4mm), see
“Recommended Cutting Line”
section in this manual. If using
another 0.095 in.(2.4mm) nylon line
and the problem persists, please call
EGO customer service for advice.
◾
Grass debris or dirt has
accumulated in the
trimmer head and blocked
the movement of line
spool.
◾
Remove the battery, open the
trimmer head and clean it
thoroughly.
◾
Motor is overheated due to
repeatedly operating the
line winding system.
◾
Let the string trimmer work under
no load for a few minutes to cool the
motor, then try to reload the line.
◾
Low battery
◾
Charge the battery.
The cutting line
cannot be passed
through the
trimmer head when
inserting the line.
◾
The cutting line is split or
bent at the end.
◾
Cut the worn end of line and reinsert.
◾
The lower cover is not
released to position after
reinstalling.
◾
Attach the battery pack onto
the trimmer; press the line-
loading button to briey start the
powerloading to release the trimmer
head.