Sealife SportDiver Instruction Manual page 43

Lube the O-rings - Before installing the O-rings,
clean the O-rings with a slightly damped, lint-free
cloth. Apply a thin film of silicone lube to each O-
ring. Use your fingertips to evenly spread the lube.
Do not stretch the O-rings.
Apply thin film of lube to O-rings
Install O-rings – Clean the O-ring grooves with a
slightly damped, lint-free cloth. Carefully install the
O-rings making sure not to twist the O-rings.
Be careful not to twist the O-ring when installing
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