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Troubleshooting
Getting More Information
You can find more information about this product on the Garmin website.
• Go to
for additional manuals, articles, and software updates.
• Go to
, or contact your Garmin dealer for information about optional accessories and
replacement parts.
Dive Product and Feature Compatibility
You can pair multiple Descent devices to form a dive network for you and your fellow divers.
Descent T1 with 2.xx
software or earlier
Descent T1 with 3.xx software
or later
Descent T2
Descent Mk2i with
20.40 software or
earlier
• View tank pressure
• View diver depth
• No network connection
• No network connection
Descent Mk2i with
22.00 software or
later
• View tank pressure
• View diver depth
• View tank pressure
• View diver depth
• View public tank name
• View tank pressure
• View diver depth
• View public tank name
Descent Mk3i
• View tank pressure
• View diver depth
• View tank pressure
• View diver depth
• View public tank name
• View tank pressure
• View diver depth
• View public tank name
: View tank pressure for yourself and connected divers.
: View diver depth for connected divers.
: View the public transceiver names for yourself and connected divers.
: No dive network connection. You should update both of your devices to the latest software versions.
The following alert appears on the watch: Transmitter %1 failed to connect.. "%1" is replaced with the
transceiver name.
Dive Terminology
Air time remaining (ATR): The time you may remain at the current depth until an ascent at 9 m/min. (30
ft./min.) would result in surfacing with the reserve pressure.
Pressure-based surface air consumption (PSAC): The change in pressure over time, normalized to 1 ATM.
Respiratory minute volume (RMV): The change in gas volume at ambient pressure over time.
Volumetric surface air consumption (SAC): The change in gas volume over time, normalized to 1 ATM.
14
Troubleshooting
Summary of Contents for DESCENT 12
Page 1: ...DESCENT T2 Owner sManual...
Page 4: ......
Page 7: ...Installation and Setup 3...
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Page 22: ...support garmin com GUID 55C588E7 3BD7 436C B442 84E4388D43E2 v1 November 2023...