1997 Chevrolet Express Van Owner's Manual - Page 138

RECALL: Press this knob to switch tape sides. EJECE Press this button to remove the tape or stop the tape and play the radio. If you leave a cassette tape in the player while listening to theradio, it may become warm. CLN: If this message appears onthe display, the cassette tape player needs to be cleaned.It will still play tapes, but you should clean it as soon as possibleto prevent damage to the tapes and player. See "Care of Your Cassette Tape Player" in the Index. After you clean the player, pressand hold EJECT for fiveseconds to reset the CLN indicator. The radio will display --- to show the indicator was reset. AM-FM Stereo with Cassette Tape and Automatic Tone Control (If Equipped) Playing the Radio PWR-VOL: Press this knob to turn the system on and off. To increase volume, turn the knob clockwise. Turn it counterclockwise to decrease volume. The knob is capable of being rotated continuously. 3-13