Franklin French Professor/ Professeur d'Anglais BQF-2025 - Manual (Page 17)

16
Notes Book Card Care
• Do not expose the book cards
to heat, cold, or liquids.
• Do not put excessive pressure
on the book cards.
LBS.
• Do not touch the metal
contacts on the book cards.
Caution: Touching these electrical
contacts with statically charged objects,
including your fingers, could erase in-
formation entered in a book card or built-
in book.