Troubleshooting - EGO ST1210E Operator's Manual

TROUBLESHOOTING

EN
PROBLEM CAUSE
◾ ◾
The battery pack is not
attached to the trimmer.
◾ ◾
No electrical contact
between the trimmer and
battery.
String trimmer fails
◾ ◾
to start.
The battery pack is
depleted.
◾ ◾
The lock-off lever and
trigger are not depressed
simultaneously.
◾ ◾
The guard is not mounted
on the trimmer, resulting in
an overly long cutting line
and motor overload.
◾ ◾
Heavy cutting line is used.
◾ ◾
The motor shaft or trimmer
head is bound with grass.
◾ ◾
The motor is overloaded.
String trimmer
stops while cutting.
◾ ◾
The battery pack or string
trimmer is too hot.
◾ ◾
The battery pack is
disconnected from the tool.
◾ ◾
The battery pack is
depleted.
32
56V LITHIUM-ION CORDLESS STRING TRIMMER — ST1210E
SOLUTION
◾ ◾
Attach the battery pack to the
trimmer.
◾ ◾
Remove battery, check contacts and
reinstall the battery pack.
◾ ◾
Charge the battery pack.
◾ ◾
Press down the lock-off lever and
hold it, then depress the trigger to
turn on the string trimmer.
◾ ◾
Remove the battery pack and mount
the guard on the trimmer.
◾ ◾
Use only with nylon cutting line
2.0mm diameter or less.
◾ ◾
Stop the trimmer, remove the
battery, and remove the grass from
the motor shaft and trimmer head.
◾ ◾
Remove the trimmer head from the
grass. The motor will recover to work
as soon as the load is removed.
When cutting, move the trimmer
head in and out of the grass to be
cut and remove no more than 20cm
of length in a single cut.
◾ ◾
Allow the battery pack or trimmer
to cool until the temperature drops
below 67°C.
◾ ◾
Re-install the battery pack.
◾ ◾
Charge the battery pack.
◾ ◾
The motor shaft or trimmer
head is bound with grass.
◾ ◾
There is not enough line on
the spool.
◾ ◾
The trimmer head is dirty.
Trimmer head will
not advance line.
◾ ◾
Line is tangled on spool.
◾ ◾
The line is too short.
◾ ◾
Grass wraps around Cutting tall grass at ground
trimmer head and level.
motor housing.
◾ ◾
The line-cutting blade on
Line is not cutting
the edge of the guard has
well.
become dull.
56V LITHIUM-ION CORDLESS STRING TRIMMER — ST1210E
EN
◾ ◾
Stop the trimmer, remove the
battery, and remove the grass from
the motor shaft and trimmer head.
◾ ◾
Remove the battery and replace the
cutting line; follow the section "LINE
REPLACEMENT" in this manual.
◾ ◾
Remove the battery and clean the
spool, spool retainer and spool base.
◾ ◾
Remove the battery, remove the line
from the spool and rewind; follow
the section "LINE REPLACEMENT" in
this manual.
◾ ◾
Remove the battery and pull the
lines while alternately pressing down
on and releasing the bump knob.
◾ ◾
Cut tall grass from the top down,
removing no more than 20cm in
each pass to prevent wrapping.
◾ ◾
Sharpen the line-cutting blade with a
file or replace it with a new blade.
33