RKI Instruments Gas Tracer 10,000 ppm - Manual (Page 24)

17 • Start Up 10,000 ppm Gas Tracer Operator’s Manual
3. Press and briefly hold down the POWER ENTER button.
4. If CL RMNDR is turned on (factory setting is OFF), and
C--CHECK is set to ALL (factory setting), the screen that appears
next depends on how CL EXPRD is set in the Maintenance Mode
Menu (page 72).
•
If the unit is due for calibration and CL EXPRD is set to
CONFIRM (factory setting), then the following screen displays.
The alarm LED’s and buzzer will pulse several times. After
this, press and release the RESET SILENCE button to continue.
• If the unit is due for calibration and CL EXPRD is set to NOT
USE, then the following screen displays.
The Gas Tracer cannot be used until a calibration has been
performed either by selecting PPM CAL in the Maintenance
Mode menu. See “Calibrating and Bump Testing the PPM
Combustible Sensor” on page 54 for calibration instructions.
CAL
C--LIMIT
FAIL
C--LIMIT