56 • Chapter 5: User Mode and Calibration
SC-04
Defaulting the Alarm Points
Defaulting the alarm points defaults them back to factory settings as outlined in Table 2 on
page 7 or to the settings saved in the
SAVE-AP
item in Gas Select Mode if you performed a
SAVE-AP
operation.
1. After entering the
ALARM-P
menu, press AIR to scroll to
DEF.ALMP
.
2. Press POWER MODE to enter the
DEF.ALMP
item.
3. Press POWER MODE to perform an alarm default. Press AIR to return to the
DEF.ALMP
item in the
ALARM-P
menu.
4. The instrument asks if you’re sure you want to default the alarm points.
5. Press POWER MODE to default the alarm points. Press AIR to return to the
DEF.ALMP
item in the
ALARM-P
menu.
6. See “ESCAPE” on page 56 to return to User Mode.
ESCAPE
1. While in the
ALARM-P
menu, press AIR to scroll to
ESCAPE
.
2. Press and release POWER MODE to return to the
ALARM--P
item in User Mode.
3. See “Entering Measuring Mode (START)” on page 62 to enter Measuring Mode.
Updating the Lunch Break Setting (LUNCH)
OFF
(factory setting): The SC-04 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 SC-04 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 62 to enter Measuring Mode.
DEF .ALMP
LUNCH
