Use and Care Guide
56V LITHIUM-ION CORDLESS CHAIN SAW — CS1800/CS1800-FC 25
INSTALLING/REMOVING BATTERY PACK (Fig. 10 & 11)
NOTICE: 
Fully charge the battery pack before its rst use.
To Install (Fig. 10)
1.  Align the ribs of the battery pack 
with the mounting slots in the chain 
saw’s battery port.
2.  Slide the battery pack into the tool 
until it snaps into position.
NOTICE: Make sure that the latch on 
the chain saw snaps into place and the 
battery pack is secured to the tool before 
beginning operation.
To Remove (Fig. 11)
WARNING: 
Always be aware of 
the location of your feet, children, or pets 
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 chain saw.
10
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