Nikon DTM-502 Series Instruction Manual page 14

3) Detaching the BC-80
• Be sure to turn off the [PWR] key before attaching or detaching the
NOTE
BC-80.
• Avoid touching the battery pack BC-80 contacts.
(1) Release the LOCK by turning the battery
mounting buttons in the opposite
direction of the arrow mark until they
stop in the horizontal position.
(2) Raise the battery pack while depressing
the battery mounting buttons to remove
the battery pack from the main body.
4) Attaching the BC-80
(1) Make sure that the battery mounting
buttons are turned in the horizontal
position (UNLOCKED position).
(2) Align the mark ( ) on the battery
mounting button with the mark ( ) on
the main body. Fit the battery pack
with the connecting pins on the top of
the main body while depressing the
battery mounting buttons. Release
your fingers from the buttons where the
battery pack settles in position.
(3) Turn the mounting buttons in the
direction of the arrow mark to the limit
(in the vertical position) after both
buttons are completely released from the
depressed position. Doing this enables
the LOCK to avoid the main body
falling.
There is a slight opening between the
BC-80 and the main body though the
BC-80 has been correctly mounted and
locked. This is due to the design to
keep the precision of the instrument.
Locked position
2-5
2