CALIBRATION
Prior to starting calibration prepare the necessary gases per the sensor
configuration.
From the working display access the menu by pressing and holding the MENU
BUTTON (B) until the display reads USER MENU SHOW TIME. Press the
SAVE/ZERO BUTTON (C) to scroll to USER MENU CAL .
Press the MENU BUTTON (B) to the calibration modes. The display will now
show CAL AUTO CAL. Pressing the SAVE/ZERO BUTTON (C) will allow
viewing of all other modes of calibration.
AUTO CAL
To calibrate, prepare all gases and regulators needed. Press & hold
the MENU BUTTON (B) until the top line reads USER MENU. Press &
release the SAVE/ZERO BUTTON (C) until CAL is displayed. Press and
release the MENU BUTTON (B) one time to show AUTO CAL.
Press the MENU BUTTON (B) and apply the gas shown on the display.
You have 30 seconds to attach the gas. If the gas is not sensed, the unit
will beep and display FAILED until any button is pressed to acknowledge
and move on to the next gas.
If the readings are satisfactory the display will show DATA SAVED and
begin calibrating the next gas in sequence. When finished remove and
shut off the gas.
Use the POWER/MUTE BUTTON (A) to return to the working display.
Calibration due date is automatically reset with a successful calibration.
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