Sealife SportDiver Instruction Manual page 25

10. Press the rubber tip of the hand pump against the open vacuum check port and pump until the on-screen
gauge needle reaches "GOOD". It takes about 2 to 3 full pumps. Screw-on the vacuum check port cap!
Hand pump pressed against vacuum check port
Note
•
If you pumped too much, use your fingertip to
move the yellow rubber one-way valve sideways
and release some air pressure. Then, pump again
until pressure is "GOOD".
•
If the gauge needle does not move when pumping,
apply thin film of lube to the O-ring and try again.
Pump until gauge needle reaches "GOOD"
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