Viewsonic V1250 ユーザーズマニュアル

With the V1250 still turned off, let the battery fully charge the first 
time for up to 2.5 hours. Open the unit as shown in the one-page 
insert that came in the package.
Caution: The battery’s overall life may be impacted if the battery 
is not fully charged before using the V1250.

(1)

Align the notches in the battery compartment as shown 
below.

(2) Gently press the battery down into the battery 

compartment until it clicks into place. Then slide the 
battery latch into the lock position.

Battery latch