DOCS-001 Manual, SeaBotix Inc. Users, 150 – 200 Series - Rev B – 27 Jan 10 -
Page 14 of 64
1.4.1
Inspection
1. Visually look over the LBV for obvious damage. Look at the view port, seals,
thrusters etc. for obvious damage.
2. Check the tether for damage.
3. Check the thrusters for objects that may get or be caught in the propellers.
4. Check the vacuum before every dive.
The following page outlines the procedure for performing a vacuum seal check on the
primary LBV housing.
Step 1
Place the LBV on a table with the vacuum check valve
facing you.
Step 2
Remove the Phillips pan head seal screw from the vacuum
valve.
Step 3
Connect the vacuum hose and ensure that the fitting is
tight.
Step 4
Pull vacuum to 10 inches of mercury and hold for 10
minutes (watch for loss of vacuum). The gauge should
read the same after 10 minutes.