04 Series for CO(-H2)
Chapter 5: User Mode and Calibration • 59
Updating the Lunch Break Setting (LUNCH)
OFF
(factory setting): The CO-04C automatically starts new TWA and PEAK reading
collection and resets the time in operation at startup.
ON
: The Lunch Break Screen displays during startup. From this screen, you can choose to
continue accumulating TWA and PEAK readings and the time in operation from the last time
the CO-04C was used or start collecting new readings and reset the time in operation.
1. While in User Mode, press AIR to scroll to
LUNCH
.
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
LUNCH
item in
User Mode.
5. See “Entering Measuring Mode (START)” on page 64 to enter Measuring Mode.
Setting the Confirmation Beep and
Non-Compliance Indicator (BEEP)
The
BEEP
menu has 3 items:
BEEP.SEL
,
BEEP.INT
, and
ESCAPE
.
1. While in User Mode, press AIR to scroll to
BEEP
.
2. Press and release POWER MODE. The
BEEP.SEL
item appears.
BEEP.SEL
BEEP.SEL
defines what kind of confirmation or non-compliance indication you want to
occur in Measuring Mode. The available choices are:
OFF
(factory setting): The CO-04C does not provide a confirmation alert or non-compliance
indicator.
LED
: The CO-04C’s LED double flashes as often as defined by the
BEEP.INT
parameter to
verify that the instrument is operating.
BUZZER
: The CO-04C’s buzzer double beeps as often as defined by the
BEEP.INT
parameter to verify that the instrument is operating.
LUNCH
BEEP
BEEP .SEL
