Manual

Gas Tracer Operator’s Manual Using Maintenance Mode • 163
1. Use the AIR▲ or (SHIFT)▼ buttons to display the CL EXPRD
menu item. Press and release the POWER ENTER button. The
screen will indicate the current setting.
2. Use the AIR▲ or (SHIFT) ▼ 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 Calibration Check Setting
This item setting defines which sensors are used to update the
calibration reminder screen. C--CHECK can be set to 4-GAS or ALL. If
C--CHECK is set to 4-GAS (factory setting), the calibration dates for
only the standard sensors (LEL, O
2
, and CO) are used to determine if
calibration is due. If C--CHECK is set to ALL, the calibration dates for
the standard sensors along with the %volume sensor and the ppm
combustible gas sensor are used to determine if a calibration is due.
1. Use the AIRS or (SHIFT)T buttons to display the C--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.
CAL
SEL
MAINTENANCE
CONFIRM
4GAS
MAINTENANCE
C--CHECK