RKI Instruments GX-2012 Manual - Manual (Page 126)

118 • Using Maintenance Mode GX-2012 Operator’s Manual
1. Use the AIRS or (SHIFT)T buttons to display the LATCHING menu
item.
2. Press and release the POWER ENTER button. The screen will indicate
the current setting.
3. Use the AIRS or (SHIFT)T button to display the desired setting.
4. Press and release the POWER ENTER button to save the setting and
return to the main menu.
Updating the Alarm Silence Setting
With ALM SLNC set to ON (factory setting), pressing and releasing the
RESET SILENCE button silences the buzzer when the GX-2012 is in alarm.
The LEDs continue to flash and the display continues to show the alarm. If
the alarms are set up as latching, when the gas concentration falls below the
alarm level, pressing and releasing the RESET SILENCE button clears all
alarm indications for that alarm. If an alarm condition occurs, you may still
enter Display Mode by pressing the DISPLAY (ADJ) button. The buzzer will
be silenced but the LEDs will continue to flash and the unit will continue to
vibrate. If you return to Measuring Mode and there is still an alarm condition,
the LEDs will continue to flash, the unit will continue to vibrate, and the
buzzer will remain off. Once the condition clears, press the RESET
SILENCE button to clear the alarm indications.
With ALM SLNC set to OFF, you cannot silence the buzzer. If an alarm
condition occurs, and you enter Display Mode, the buzzer will not be
silenced and the LEDs will continue to flash. Upon return to Measuring
Mode, if there is still an alarm condition and the alarms are set up as latching,
you must wait until it clears before you can press the RESET SILENCE
MAINTENANCE
LATCHING
On
MAINTENANCE
LATCHING