TDK WR780 - Battery Replacement Instructions - Manual (Page 4)

8. Insert the tab on the battery cover into the
top of the battery compartment.
9. The battery cover should partially snap
into place. Press firmly up from the bottom
to fully seat the cover.
10. Reinstall the screw using the Torx driver.
11. Replace the screw cover, being careful
to orient the slot in the side with the rib of
the cover.
Proper disposal of the old battery is essential from an environmental and safety
point of view. Please follow local regulations for proper disposal. Putting any
battery directly in the trash will harm the environment.
Do not incinerate.