1997 Pontiac Bonneville Owner's Manual - Page 154

Setting the Tone BASS: Slide the lever to the right or left to increase or decrease bass. TREBLE: Slide the lever to the right or left to increase or decrease treble. If a station is weak or noisy, you may want to decrease the treble. Playing a Cassette Tape Adjusting the Speakers BAL: Press this knob lightlyso it extends. Turn this knob to move the sound to the left or right speakers. The middle position balances the sound between the speakers. FADE: Press this knob lightly so it extends. Turn this knob to move the sound to the front or rear speakers. The middle position balances thesound between the speakers. Push these knobs back into their stored positions when you're not usingthem. Your tape player is built to work bestwith tapes that are 30 to 45 minutes long on eachside. Tapes longer than that are so thin they may not work well in this player. While the tape is playing, use the VOL, FADE, BAL, BASS and TREB controls just as you do for theradio. The display will show an arrow to show which side of the tape is playing. When the down indicator arrow is lit, selections listed on the bottom side of the cassette are playing. When the up arrow is lit, selections listed on the top side of the cassette are playing. The tape player automatically begins playing the other side when it reaches the end of the tape. If E and a number appear on the radio display, the tape won't play because of an error. 0 E10: The tape is tight and the player can't turn the tape hubs. Remove the tape. Hold the tape with the open end down and try to turn the right hub counterclockwise with a pencil. Turn the tape over and repeat. If the hubs do not turn easily, your tape may be darnaged and should not be used in the player. Try a new tape to make sure your player is working properly. E l l : The tape is broken. Try a new tape. 3-13