Franklin Deutsch/Englisch Professor DBD-440 - Manual (Page 5)

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BOOKMAN model 440 uses two
CR2032 lithium batteries. Here is how
to install or replace them.
Warning: When the batteries lose
power or are removed from BOOK-
MAN, information that you entered in
its built-in book, and in an installed
book card, will be erased.
1. Turn BOOKMAN over.
2. Slide off its battery cover in
the direction of the triangle.
3. Install the batteries with their
plus signs facing you.
4. Replace the battery cover.
Warning: Never install or remove a
book card when BOOKMAN is on. If
you do, information that you entered
in its built-in book, and in an installed
book card, will be erased.
1. Turn BOOKMAN off.
2. Turn BOOKMAN over.
3. Align the tabs on the book
card with the notches in the
slot.
4. Press the book card down
until it snaps into place.
Installing Book Cards Installing Batteries
➤ Removing Book Cards
Warning: When you remove a
book card to install another,
information that you entered into
the removed book card will be
erased.
➤ Resuming Where You Left Off
You can turn off BOOKMAN at
any screen. When you turn
BOOKMAN on again, the screen
that you last viewed appears.
➤ About Screen Illustrations
Some screen illustrations in this
User’s Guide may differ from what
you see on screen. This does not
mean that your BOOKMAN is
malfunctioning.