52 • Chapter 5: User Mode and Calibration
04 Series for CO(-H2)
Exiting the GAS CAL Menu
1. While in the
GAS CAL
menu, press AIR to scroll to
ESCAPE
.
2. Press and release POWER MODE to return to the
GAS CAL
item in User Mode.
3. See “Entering Measuring Mode (START)” on page 64 to enter Measuring Mode.
Setting Calibration Parameters (CAL SET)
The
CAL SET
menu has 4 items:
CAL.RMDR
,
CAL.INT
,
CAL.EXPD
, and
ESCAPE
.
1. While in User Mode, press AIR to scroll to
CAL SET
.
2. Press and release POWER MODE. The
CAL.RMDR
item appears.
CAL.RMDR
ON
(factory setting): The CO-04C gives an indication at start up if it is due for calibration.
The type of indication depends on the
CAL.EXPD
setting (see pg.53).
OFF
: The CO-04C does not give an indication at start up if it is due for calibration.
1. After entering the
CAL SET
menu, press AIR to scroll to
CAL.RMDR
.
2. Press and release POWER MODE. The current setting flashes.
3. Use AIR to display the desired setting.
4. Press and release POWER MODE to save the setting and return to the
CAL.RMDR
item
in the
CAL SET
menu.
5. See “Exiting the CAL SET Menu” on page 53 to return to User Mode.
CAL.INT
This setting defines the amount of time between calibrations and can be set in 1 day
increments. The minimum setting is
1
day and the maximum setting is
1000
days. The factory
setting is
90
days.
1. After entering the
CAL SET
menu, press AIR to scroll to
CAL.INT
.
CAL SET
CAL .RMDR
CAL .RMDR
CAL .INT
