1997 Nissan Pickup Owner's Manual - Page 72
1997 Nissan Pickup Manual
Page 72 highlights
AHA0522 AIC0709 Adjusting tone quality and sound balance To adjust BASS, TREB (treble), FADER (if so equipped), and BAL (balance) the control knobs must be released from their stowed positions. Pushing the knobs once moves them to the released position. In the released position, the knobs control tone quality. Turn the control knobs to adjust BASS and TREB to the most pleasing level. From the released position, the knobs must be pulled out in order to control FADER (if so equipped) and BAL. FADER (if so equipped) adjusts the sound level between the front and rear speakers, and BAL adjusts the sound level between the right and left speakers. Once sound quality is set to the desired levels, return the control knobs to the stowed position by pushing them in completely and releasing. CASSETTE TAPE OPERATION Turn the ignition key to ACC or ON, then lightly insert the cassette tape into the tape door. The cassette tape automatically pulls into the player. The word TAPE and an arrow indicating tape side illuminates in the display window. CAUTION Do not force the cassette tape into the tape door. This could cause player damage. 3-13