1993 GMC Suburban Owner's Manual - Page 166

Press (t)to emphasizeafrequency,press (-) tode-emphasize it. It's best to beginwithallthecontrolsinthemiddleposition,thenadjusteachcontrol as you like. Observe the VF displayforrelativeemphasis. cro2 Thisbuttonsetstapebias.Whenplayinghighbiaschromeormetaltapes, press CrO2 (thelightinthebutton will comeon).Whenplayingstandard tapes,pressthebuttonagain(thelight wil goout). PROG To gofromoneside of thetape to theother,pressthe PRO&; button. Observethelightedarrows to determinewhichsideofthetape is being played. If a tape is inserted with side "1 (or ''A'') up, then the up arrow means that thatsideisbeingplayed.Likewise,adownarrowwouldindicatethatside "2" (or "B") hadbeenselected.Theplayer will automaticallyswitch to theother sideofthetapewhenthefirstsideends. " EJECT Press EJECT to eject the cassette tape from the player (the radio will then play.) FWD TO rapidlyadvancethetape,press FWD. Thelight in thebutton will be lit REV buttonlightly. andthetape wil rapidlyadvanceuntilyoupressthe SEEK To searchforthenextselectiononthetape,fonwardorback,press SEEK (thelight in the SEEK buttonwillbelit)andeither FWD or REW. Forthe seekmodetostop,theremustbeatleasta4-secondgapbetween selectionsonthetape. REV To rapidlyreversethetape,press REW. Thelight in thebutton will be lit and thetapewillrapidlyreverseuntilyoupressthe FWD buttonlightly. REPT Press REPT torepeatthecurrentlyplayingselectiononthetape.Forthe repeatto stop, there must beatleasta4-secondgapbetweenselections. 3-20