Installing Batteries

 

Installing a Book Card

 

 

 

Your BOOKMAN 640 model is powered by four LR03 batteries (AAA bat- teries). Here is how to install or replace them.

Warning: When the batteries lose power or are removed from your BOOKMAN, information that you entered in its built-in book as well as in any installed book card will be erased.

1.Turn your BOOKMAN over.2.Slide off its battery cover in the direction of the triangle.3.Install the batteries as shown in the diagram in the battery compartment.4.Replace the battery cover.➤Follow the Arrows

The flashing arrows on the right of the screen show which arrow keys you can press to move around the screen.

Warning: Never install or remove a book card while your BOOKMAN is turned on. If you do, information that you have entered in the built-in book, as well as in any other installed book cards, may be erased.

1.Turn your BOOKMAN off.2.Turn your BOOKMAN over.3.Align the tabs of the book card with the notches in the slot.4.Press the book card down until it snaps into place.➤Removing Book Cards

Warning: When you remove a book card to install another, information that you entered in the removed book card may be erased.

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