RKI Instruments GX-2012 Manual - Manual (Page 142)

134 • Using Maintenance Mode GX-2012 Operator’s Manual
NOTE: If the BUMP DSP menu item is set to OFF, this menu item does not
appear.
1. Use the AIRS or (SHIFT)T buttons to display the BP EXPRD menu
item. Press and release the POWER ENTER button. The screen will
indicate the current setting.
2. Use the AIRS or (SHIFT)T button to display the desired setting along
the bottom of the screen.
3. Press and release the POWER ENTER button to save the setting and
return to the main menu.
Updating the Bump Test Check Setting
This item setting defines which sensors are used to update the bump test
reminder screen. B--CHECK can be set to 4-GAS or ALL. If B--CHECK is
set to 4-GAS (factory setting), the calibration dates for only the standard 4
sensors (LEL, O
2
, H
2
S, and CO) are used to determine if a bump test is due.
If B--CHECK is set to ALL, the calibration dates for the standard 4 sensors
along with the %volume sensor are used to determine if a bump test is due.
1. Use the AIRS or (SHIFT)T buttons to display the B--CHECK menu
item. Press and release the POWER ENTER button. The screen will
indicate the current setting.
2. Use the AIRS or (SHIFT)T button to display the desired setting.
3. Press and release the POWER ENTER button to save the setting and
return to the main menu.
tESt
SEL
MAINTENANCE
CONFIRM
4GAS
MAINTENANCE
B--CHECK