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Chapter 5: User Mode and Calibration
OX-04 Operator’s Manual
4. Use AIR to adjust the Warning setpoint. The alarm setpoint limitations are as follows:
• 0.0%
ALARM
WARNING
21.8%
• 20.0%
ALARM
H
40.%
5. Press and release POWER MODE to save the setting.
6. Repeat Step 4 and Step 5 for the Alarm and Alarm H settings.
7. The instrument returns to the gas name screen.
8. See “ESCAPE” on page 62 to return to User Mode.
Defaulting the Alarm Points
Defaulting the alarm points defaults them back to factory settings as outlined in Table 1 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 62 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 69 to enter Measuring Mode.
DEF .ALMP
