217 • Start Up, Bar Hole Mode GX-6000 Operator’s Manual
3 . Use the ▲AIR or SHIFT ▼ (PANIC) button to scroll to the Bar Hole
Mode Select Screen.
4 . With the Bar Hole Mode Select Screen displayed, press and release the
POWER/ENTER button to begin the Bar Hole Mode startup sequence.
NOTE: If no button is pressed for 20 seconds, the unit will proceed into
whichever mode is displayed.
5 . See “Turning On the GX-6000” on page 19 for a description of the
remainder of the warm-up sequence keeping the following in mind:
a. Even if LUNCH BREAK is set to ON, the Lunch Break Screen will
not appear.
b. The Low Alarm, High Alarm, STEL, and TWA screens will not
appear.
c. If the IR CH
4
or IR HC (whichever is installed) sensor fails, it is not
possible to enter Bar Hole Mode. Press and release the RESET button
to acknowledge the failure and return to the Normal Mode Select
Screen. Replace the failed sensor.
If oxygen sensor fails, press RESET to acknowledge the failure and
then continue to Bar Hole Mode. No oxygen reading will be
displayed. Replace the failed sensor as soon as possible.
If any other installed sensor fails, press and release the RESET button
to acknowledge the failure and continue to Bar Hole Mode. Change
the failed sensor(s) as soon as possible for use in Normal Mode.
4:07
MODE SELECT
BAR HOLE MODE