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POSEIDON M28 USER MANUAL
Decompression ceiling alert
The Decompression ceiling alert symbol will ash when the diver has incurred a
decompression obligation. The current decompression stop is displayed in a
text message.
Some of the alarms in the M28 will display a message (in English) when
activated. The alarms that display messages are:
• OC ppO
2
low / high / high (immediate)
• Display disconnected / reconnected
• SE7EN disconnected / reconnected
• HUD disconnected / reconnected
• CPOD disconnected / reconnected
• Firmware mismatch
In case several messages become active at the same time, they will alternate
on the screen.