Lifeloc FC20 - Performing Wet Bath Calibration

Page 42
CALIBRATION (Simulator)
Turn the FC20 ON. Attach a mouthpiece to the
back of the unit.
Verify the “Cal Standard” is set to the concentra-
tion you will be using when you calibrate.
Verify the “Standard Type” is set to “Wet Bath”.
Press Function button until display reads
“CALIBRATION”, then press the Execute button.
Press Function button until display reads “WET
CALIBRATE”.
Slide the FC mouthpiece over the other end of the
adapter.
Blow through the input tube (or use a calibration
pump) to create 1/2” bubbles on the surface of
the solution.
After 3 seconds of blowing, press the Execute but-
ton to take the sample, while continuing to blow for
another 3 seconds.
Stop blowing.
If successful, the display will read “CAL COM-
PLETE”.
Disconnect the equipment and wait two minutes
before conducting a Cal Check.
Wet Bath Calibration
Page 42
CALIBRATION (Simulator)
Turn the FC20 ON. Attach a mouthpiece to the
back of the unit.
Verify the “Cal Standard” is set to the concentra-
tion you will be using when you calibrate.
Verify the “Standard Type” is set to “Wet Bath”.
Press Function button until display reads
“CALIBRATION”, then press the Execute button.
Press Function button until display reads “WET
CALIBRATE”.
Slide the FC mouthpiece over the other end of the
adapter.
Blow through the input tube (or use a calibration
pump) to create 1/2” bubbles on the surface of
the solution.
After 3 seconds of blowing, press the Execute but-
ton to take the sample, while continuing to blow for
another 3 seconds.
Stop blowing.
If successful, the display will read “CAL COM-
PLETE”.
Disconnect the equipment and wait two minutes
before conducting a Cal Check.
Wet Bath Calibration