4
Your BOOKMAN model ENC-640
requires four AAA batteries. Here is
how to install or replace them.
Warning:
When the batteries lose
all power or are removed from your
BOOKMAN, information that you en-
tered in its built-in book, and in any
installed cartridge, 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 aligned as
shown on the diagram in the
battery compartment.
4. Replace the battery cover.
Warning:
Never install or remove a
cartridge when your BOOKMAN is on.
If you do, information that you’ve en-
tered in the built-in book, and in any in-
stalled cartridge, will be erased.
1. Turn BOOKMAN off.
2. Turn BOOKMAN over.
3. Align the tabs of the cartridge
with the notches in the slot.
4. Press the cartridge down
until it snaps into place.
Installing Cartridges
Installing Batteries
➤
About Screen Illustrations
Some screen illustrations in this
User’s Guide may differ from what
you see on screen. This doesn’t
mean that your BOOKMAN is mal-
functioning.
➤
Removing Cartridges
Warning:
When you remove a
cartridge to install another, informa-
tion that you entered in the
removed cartridge will be erased.
