Ashcroft 2274 Digital Industrial Gauge - Manual (Page 6)

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Turns the gauge on and off. When pressing the
ON/OFF key while in the off position, gauge start-
up display first indicates the software version
followed by the model number and gauge pres-
sure range. The gauge will then display indicated
pressure and be ready for use.
Press this key for one second prior to gauge
usage to rezero any initial zero shift. If zero shift
is greater than programmed zero allowance, the
gauge will display OFSET (blinking) for 1 sec-
ond, then return to the measure mode. To clear
minimum and maximum values, press
ZERO/CLR button (when min/max values are
indicated). Gauge will auto advance once zeroed.
KEYPAD FUNCTIONS
ON/OFF
ZERO
CLR
MAX/MIN
The Max/Min key allows review of minimum and
maximum pressure values since unit start-up or
last push of the clear key. Press key to:
1) Indicate maximum pressure.
2) Indicate minimum pressure.
3) Exit MAX/MIN mode and return the unit to
pressure measurement mode. To clear mini-
mum and maximum values press ZERO/CLR
key (must be in MAX/MIN mode).
The ᮢ (down arrow key) is used in the MENU
mode, see following MENU key section.
I&M008-10109-DIG Rev F 07-12_layout 10/14/13 9:45 AM Page 6