Table 5.3. Oxygen alarms in NITROX mode
Alarm type | Alarm reason | |
Continuous beeps for 3 | Set oxygen partial pressure limit is exceeded. The | |
minutes and activated | alternative display is replaced with a current blinking | |
backlight |
| PO2 value. You should immediately ascend above the |
|
| PO2 depth limit. |
|
| OLF value reaches 80%. The OLF value will start to |
|
| blink. |
|
| OLF value reaches 100%. The OLF value will blink. |
NOTE | When the backlight is turned OFF, it does not illuminate when an | |
| alarm is activated. | |
WARNING | WHEN THE OXYGEN LIMIT FRACTION INDICATES THAT THE | |
| MAXIMUM LIMIT IS REACHED, YOU MUST IMMEDIATELY | |
| ASCEND UNTIL THE OLF VALUE STOPS BLINKING. Failure | |
| to take action to reduce oxygen exposure after the warning is | |
| given can rapidly increase the risk of oxygen toxicity, injury, or | |
| death. |
|
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