Front Panel Push Buttons - Bacharach 100 Operation & Maintenance Manual

3.4 Front Panel Push Buttons

Note that a push button may perform several functons, dependng on the
analyzer's model number and what screen s beng dsplayed at the tme.
I/O • Toggles the analyzer ON and OFF.
• Places the analyzer nto ether ts Setup or Calbraton Mode
when used n conjuncton wth the eNTeR or hOlD button.
• Scrolls up through the dsplay screens durng a test.

• Causes the dsplayed value to ncrease or change whle n the
Calbraton, Setup, or Prnt/Memory Menu Screen.
• Scrolls down through the dsplay screens durng a test.

• Causes the dsplayed value to decrease or change whle n the
Calbraton, Setup, or Prnt/Memory Menu Screen.
e NTeR • Enters the Run Mode (starts a combuston test) from the Fuel
Select Screen.
• Unfreezes the dsplay after pressng the hOlD button.
• Dsplays the Fuel Select Screen when held down for 2 seconds
whle n the Run Mode.
• Performs the acton selected n the Prnt/Memory Menu Screen.
• Stores the dsplayed value and automatcally steps to the next
screen when pressed durng calbraton or setup.
• Places the unt nto ts Run Mode when held down for 2 seconds
whle n the Calbraton Mode.
• Aborts turn-off and keeps the analyzer turned ON when
pressed durng the 5 second turn-off-delay perod.
• Aborts the CO purge functon at turn-off when the measured
CO level s above 50 ppm.
• Sets up the analyzer to be placed nto ts Calbraton Mode
when held down wth the analyzer OFF. (Used n conjuncton
wth the I/O button.)
hOlD • Places the analyzer on hold and freezes the values n all Run
Mode Screens durng a test, allowng the operator to scroll
through the dsplays and vew all test values at that pont n
tme. Pressng eNTeR resumes testng.
• Model 100: Starts a prntout when pressed twice from the Run Mode.
• Model 105/110/120/125: Dsplays the Prnt/Memory Menu
Screen when pressed twice from the Run Mode.
• Sets up the analyzer to be placed nto ts Setup Mode when held down
wth the analyzer OFF. (Used n conjuncton wth the I/O button.)
lIGhT Toggles the backlght ON and OFF.
Instruction 24-9395
Fyrite Pro
11