Operating Who Knows Math? with the Adapter:
With the optional AC adapter Who Knows Math? can run without
batteries. Follow these steps to use the adapter with your Who Knows
Math? unit:
1. Plug the end of the adapter cord into the AC adapter jack, located
on the side of the unit, as indicated in the product diagram.
• Only Use the unit with the recommended AC adapter
(LER 6989) - available at www.learningresources.com
• Examine the AC adapter regularly for damage to the
cord, plug, enclosure, and other parts. In the event of
such damage, do not use the AC adapter until the
damage has been repaired.
• Disconnect the unit from the AC adapter before cleaning.
• The AC adapter is not a toy.
2. Carefully plug the adapter body into an electrical outlet.
• Do not connect the adapter to more than the
recommended number of power supplies.
• Who Knows Math?
™
is not suitable for children under
three (3) years of age.
Operating Who Knows Math? with the Headphones
For quiet classroom play Who Knows Math?
™
is compatible with most
standard headphones. Follow these steps to use headphones with your
Who Knows Math?
™
unit:
• Plug the end of the adapter cord into the Player 1 headphone jack,
located on the side of the unit, as indicated in the product diagram.
• Plug any additional headphones into the specific player jacks for any
players participating in the game.
• NOTE: Plugging headphones into the Player 1 jack will temporarily
disable the game’s speakers, and audio will only be heard through the
headphones. If headphones are plugged into any jacks other than the
Player 1 jack, the speakers will continue to play audio.
5
