Oregon ST275 GSL Manuel D'instructions Original page 27

SYMPTOM
Battery pack does
not charge
Low cut time per
battery charge
Blinking orange
light on charge
state indicator
Trimmer/Edger Model ST275-GSL
Specifications and Components
POSSIBLE CAUSE
Battery pack over/under
temperature protection is
activated
Dirty or damaged
contacts on battery pack
or charger
Battery pack is at the end
of its life
Charger faulty
Improper cutting
technique
Higher cutting speed than
necessary
Grass wound between
shaft and trimmer head
Battery pack not fully
charged
Charger short circuit,
charger over current,
over voltage limit, open
circuit on battery pack, or
charge/pre-charge time
out error
RECOMMENDED ACTIONS
This may occur when the trimmer/edger is
run continuously or exposed to high ambient
temperatures Allow the battery pack to reach the
acceptable temperature range before charging
See "Battery Pack and Charger"
Inspect the contacts on both the battery pack and
the charger Clean as described in "Maintenance and
Cleaning", then reinsert into the charger and make
sure it is fully seated
All batteries have a limited life If the battery pack
is more than two years old or has been recharged
frequently, it may be time to replace it Replace only
with the battery pack specified for this trimmer/edger
Have the function checked at an approved service
location
Follow guidelines for the operation you are
performing See "Trimming" or "Edging"
Apply less pressure to the throttle trigger
See "Correcting Grass Bind"
See "Battery Pack and Charger"
1 Make sure the charger cord is connected to both
the charger and the electrical outlet
2 Make sure the charger is receiving the correct
voltage
3 Try charging another battery pack designed for this
charger
If this does not correct the problem, have the function
checked at an approved service location
27