Attaching And Detaching The Battery Pack - NEC Aterm MR03LN Instruction Manual

5. Attaching and Detaching the
Battery Pack
When attaching and detaching the battery pack, hold this terminal with both hands.
Attaching the Battery Pack
(1) With the " "side of the battery pack up, align the metal contacts of both the
Battery pack and terminal, attach the battery pack in the direction,and then
Push it down in the direction.
(2) Check the direction of the Battery cover and attach it to the terminal.
Detaching the Battery Pack
(1) Insert a fingernail into the groove at the bottom of this terminal, and pull up.
(2) Hold the "PULL" tab of battery pack, and pull it up the direction of the arrow.
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Battery contacts