Troubleshooting - EGO ST1520S Manual Del Operador

TROUBLESHOOTING

PROBLEM
String trimmer fails
to start.
String trimmer
stops while cutting.
56-VOLT LITHIUM-ION CORDLESS 15" STRING TRIMMER—ST1520 & ST1520S
CAUSE
◾
The battery pack is not
attached to the trimmer.
◾
No electrical contact
between the trimmer and
battery.
◾
The battery pack is
depleted.
◾
The lock-off button and
switch 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.
◾
The battery pack or string
trimmer is too hot.
◾
The battery pack is
disconnected from the tool.
◾
The battery pack is
depleted.
SOLUTION
◾
Attach the battery pack to the
trimmer.
◾
Remove battery, check contacts and
reinstall the battery pack.
◾
Charge the battery pack.
◾
Press down on the lock-off button
and hold it, then depress the switch
trigger to turn on the string trimmer.
◾
Remove the battery pack and mount
the guard on the trimmer.
◾
Use recommended nylon cutting line
with diameter no greater than 0.095
in. (2.4 mm).
◾
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 8
inches of length in a single cut.
◾
Allow the battery pack or trimmer
to cool until the temperature drops
below 152°F (67°C).
◾
Re-install the battery pack.
◾
Charge the battery pack.
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