GMI V!SA Manual De Instrucciones página 90

GAS MEASUREMENT INSTRUMENTS LTD.
GREEN (RH) BUTTON
OPERATION
Switch ON
Press and Hold green
(RH) button to switch
instrument ON and
initiate warm-up cycle.
YELLOW (LH) BUTTON
During warm-up, the instrument
display identifies model, serial
number, software version and
battery status information:
Battery status bargraph indicates
Full (shown), 75%, 50% and 25%
This display is followed by Calibration Due date. If expired, press
and Hold green (RH) button , to acknowledge.
This action cancels audible / visual alarm and continues with sensor
check display sequence.
If sensors are working OK and
have been zeroed correctly, the
'Sensor Check' screen is
displayed.
Followed by the normal operating
screen, as shown:
Note: If a sensor fails zero check,
the audible / visual alarm activates
and a spanner symbol is displayed
above faulty sensor gas type. To
acknowledge this alarm, press
green (RH) button .
A-4