EGO ST1520 Operator's Manual page 18

To install battery pack (Fig. 9)
1. Align the ribs of the battery pack
with the battery-mounting slots in
the string trimmer.
2. Slide the battery pack in until it
snaps into position.
NOTE: Make sure that the latch on the
string trimmer snaps into place and the
battery pack is secured to the tool before
beginning operation.
To remove battery pack (Fig. 10)
WARNING:
location of your feet and children or pets
around you when pressing the battery
release button. Serious injury could result
if the battery pack falls. NEVER remove
the battery pack at a high location.
1. Hold the battery pack in the palm of your hand.
2. Press the battery-release button with your thumb; the battery pack will disengage
from the latch.
3. Grasp the battery pack and remove it from the string trimmer.
18
56-VOLT LITHIUM-ION CORDLESS 15" STRING TRIMMER
Always be aware of the
9
Battery-mounting Slot
10
Latch
Press to Release