Operation Manual

16
Copyrights and Patents
Model MWD-640
• batteries: 4-AAA, 1.5 volt
• size: 14 x 2.5 x 10.3 cm
• weight: 6 oz. (without batteries)
© 1987-1996 Franklin Electronic
Publishers, Inc., Burlington, NJ
08016-4907 USA. All rights reserved.
© 1989 Merriam-Webster, Inc.
All rights reserved.
FCC Notice: Complies with the limits for
a Class B computing device pursuant to
Subpart B of part 15 of FCC Rules. Opera-
tion is subject to the following two conditions:
(1) This device may not cause harmful inter-
ference; and (2) This device must accept any
interference received, including interference
that may cause undesired operation.
U.S. Patents 4,490,811; 4,830,618;
4,891,775; 5,007,019; 5,113,340; 5,203,705;
5,218,536; 5,249,965; 5,333,313; European
Patent 0 136 379. Pat. Pend.
ISBN 1-56712-133-0
Resetting BOOKMAN
If the BOOKMAN keyboard fails to
respond, or if its screen performs
erratically, first press CLEAR and then
press ON/OFF twice. If nothing happens,
follow the steps below to reset it.
Warning: Pressing the reset button with
more than very light pressure may perma-
nently disable your BOOKMAN. In addition,
resetting your BOOKMAN unit erases set-
tings and information entered into its built-
in book, and in any installed books.
1. Hold CLEAR and press ON/OFF.
If nothing happens, try Step 2.
2. Use a paper clip to gently press
BOOKMAN’s reset button.
The reset button is recessed in a pin-
sized hole on the back of your
BOOKMAN. Look for it on the bat-
tery cover or near the book card slot.
➤ Troubleshooting BOOKMAN
• Make sure your book card, if
any, is installed correctly.
• Check that the book card’s metal
contacts are dirt-and dust-free.
This unit may change operating modes due
to Electro-static Discharge. Normal opera-
tion of this unit can be re-established by
pressing the reset key, ON/OFF, or by
removing/replacing batteries.