116 • Using Maintenance Mode
GX-2012 Operator’s Manual
2. Press and release the POWER ENTER button. The screen will indicate the current
setting.
3. Use the AIR
or (SHIFT)
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 Bump Test Parameters
The
BUMP--SET
menu item is used to adjust the bump test parameters.
NOTE:
If the
BUMP DSP
menu item is set to OFF, this menu item does not appear.
1. Use the AIR
or (SHIFT)
buttons to display the
BUMP. SET
menu item.
2. Press and release the POWER ENTER button. The values displayed are for GAS
TIME, CHECK (bump test tolerance), CAL TIME, and AUTO CAL. The cursor on
the left of the screen shows which setting is associated with the parameter shown at
the bottom of the screen. Use the AIR
or (SHIFT)
buttons to scroll up or down
along the list.
3. To update the GAS TIME setting, with the cursor next to the gas time and with GAS
TIME displayed along the bottom of the screen, press POWER ENTER. The factory
setting is 30 seconds. The value will begin to flash. Use the AIR
or (SHIFT)
buttons to select a new gas time. The GAS TIME is the amount of time that the
instrument is exposed to gas during a bump test. The time increments are 30, 45, 60,
and 90 seconds. Once a value is selected, press and release the POWER ENTER
OFF
MAINTENANCE
POFF DSP
MAINTENANCE
BUMP--SET
30
30
90
On
MAINTENANCE
GAS TIME
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