Instruction 24-94288Fyrite Tech3.4 Front Panel PushbuttonsNote that a push button may perform several functons, dependng on whatscreen s beng dsplayed at the tme.I/O • Turns analyzer ON/OFF. There s a 60 second warm-upand a 5 second turn-off-delay perod.• Places the analyzer nto ether ts Setup or Calbraton Modewhen used in conjunction with the ENTER or HOLD button.• Aborts the CO purge functon durng turn-off. • Scrolls up through the dsplay screens durng a test.• Causes the dsplayed value to ncrease or change whle nthe Calbraton or Setup Mode. • Scrolls down through the dsplay screens durng a test.• Causes the dsplayed value to decrease or change whle nthe Calbraton or Setup Mode.ENTER • Enters the Run Mode (starts a combuston test) from theFuel Select Screen.• Dsplays the Fuel Select Screen when held down for2 seconds whle n the Run Mode.• Sets up the analyzer to be placed nto ts Calbraton Modewhen held down with the analyzer OFF. (Used in conjunc-ton wth the I/O button.)• Stores the dsplayed value and automatcally steps to thenext screen when pressed durng calbraton or setup.• Places the unt nto ts Run Mode when held down for2 seconds whle n the Calbraton Mode.• Aborts turn-off and keeps the analyzer turned ON whenpressed durng the 5 second turn-off-delay perod.HOLD • Places the analyzer on hold and freezes the values n allRun Mode Screens durng a test, allowng the operator toscroll through the dsplays and vew all test values at thatpont n tme. Pressng ENTER resumes testng.• Sets up the analyzer to be placed nto ts Setup Mode whenheld down with the analyzer OFF. (Used in conjunctionwth the I/O button.)• Sends combuston test data to a prnter when pressed twicewth the pump runnng (Fyrte Tech 60 only).LIGHT Toggles the backlght ON and OFF.