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A GH 5 I N S T R UC T I O N M A N UA L
Moisture alarm mode LED code:
If you want to benefit from the full capabilities of your Surveyor sensor, you can order the
optional vacuum pump system (#19228). The vacuum function of the Surveyor offers the user
an efficient monitoring tool to check its housing sealing integrity before and during his dive.
The next table shows the vacuum sensor mode LED code. See the
Vacuum pump
section (page
21) for the required procedure to obtain a vacuum using the pump.
Vacuum sensor mode LED code:
6
Everything is OK, just stop pumping vacuum.
7
Indication of a slow leak behavior.
8
Alarm will stay on during 30 seconds before going back to standby mode.
Standby mode
LED is off
System is on standby
Water detected
Red LED flashing with audible alarm
Water is making contact with probe
Standby mode
LED is off
System is on standby
Vacuum ready
Green LED flashing
System is ready to be depressurized
40-100% Vacuum
Yellow LED flashing
Building vacuum inside housing
100% Vacuum
Green LED solid
Required level of vacuum is achieved
Over-
depressurization
6
Green LED flashing
System is getting over depressurized
Vacuum standby
Green LED flashing every 4 sec
Housing system is holding vacuum
Loosing vacuum
7
40-60%
Yellow LED flashing
Housing is losing vacuum over time
Lost vacuum
0-40%
Red LED flashing w/ audible alarm
8
Housing has lost vacuum
Water detected
Red LED flashing with audible alarm
Water is making contact with probe
