Macurco CX-6 Manuel D'instructions page 41

Macurco CX-xx Manual (Rev-1.0) Eng
Note: The sensor will look for the gas for 90 seconds. If no gas is applied or detected in that time, the display
will return to "CAL".
10. When the sensor detects the gas, the display will flash between the "gas concentration" and "SPn.n", then
the calibration will progress, and the display will show the gas level for a maximum of 165 seconds.
11. When the calibration is successful, the display will flash between the "gas concentration" and "PAS.n", then
the display will show the calibration gas level and the calibration is done.
12. If the calibration fails, the display will flash between the "gas concentration" and "FAil.n". If this occurs,
check the pressure gauge on the regulator. If the pressure is less than 25 psi the flow of gas may not be
adequate to properly calibrate the unit. If there is proper pressure in the cylinder repeat steps 4 through 6.
If the unit fails to calibrate twice contact Technical Support : 1-844-325-3050.
13. Once the calibration has passed, remove the calibration hood and disassemble the cylinder and regulator.
14. Re-assemble the CX-xx (make sure the LED is aligned with the front case hole). Calibration is complete.
15.
See Calibration Flowchart on the inside of the housing.
REV – 1.1 [34-2900-0512-0 ] 40 | P a g e