Boxfish ROV Owner’s Manual
V1.3. All rights reserved. Information and specifications may change at any time without notice.
p34
Hold the green end of the vacuum hose to the vacuum port so it is flush
against the ROV. Squeeze the trigger of the vacuum pump to suck air out of
the chamber. You will see the PRESSURE reading on the telemetry screen
begin to fall.
Holding the vacuum hose in place while pressurising the ROV
you reach the target pressure of 875mbar, all of the status LEDs will flash off
and then back on, and the ROV will quietly beep.
Diagram of status LEDs inside rear dome of ROV
Screw the cap back onto the vacuum port.
Wait 10 minutes while monitoring the pressure reading on the telemetry
screen to confirm that the pressure is maintained (i.e. does not rise more
than 5mbar in 10 minutes).
IMPORTANT!
Ensure cap is screwed back on the vacuum port before use.
DO NOT set a vacuum of below 850mbar.