INSERTING THE CARTRIDGE
The cartridge compartment is located on the back of the unit. Slide the cartridge into the compartment until it clicks into place.
The cartridge label should be facing you.
ADJUSTING THE CONTRAST
With the game turned on, use the CONTRAST WHEEL to set the contrast of the screen to a level that is comfortable.
Concentration is the Registered Trademark of NBC, Inc. All Rights Reserved.
®, TM, & © 1999 Tiger Electronics, Ltd. All rights reserved.
3