Sharp LC-90LE757E Operation Manual page 73

Enjoying 3D image viewing
Replacing the Battery
The battery has an expected service life of
approximately 75 hours.
• When replacing the button battery, use only the
designated battery (Maxell branded CR2025 lithium
button battery).
1
Use the tip of a ballpoint pen or similar object to
press in on the lock.
2
While pressing in on the lock, place your
fingertip in the groove and pull out the battery
holder.
• Pull the battery holder all the way out.
3
Replace the battery.
1
Use the tip of a ballpoint pen or similar object
to remove the battery.
2
Insert a new battery.
• Insert the battery with the negative side (-)
facing up.
4
Align the battery holder with the battery slot on
the 3D glasses and slide it back into place.
• Press it in until it locks.
NOTE
• Take care not to reverse the battery poles (+) and (-)
when loading the battery.
• Used batteries should be disposed of strictly in
accordance with the applicable local laws and
regulations.
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