QYSEA FIFISH Quick Start Manual page 11

Connection
4.Pull out the dowel pin to unlock the E-Tank from OPSS Spool
5.Slid the E-Tank on OPSS ROV Mount, twist the dowel pin by 45° to secure the E-Tank
Installation steps:
(1) Align the E-tank to the end of the OPSS ROV mount.
(2) Lock the dowel pin on OPSS ROV mount by pushing right and rotating
counterclockwise 45°。
(3)Check if anything loosing on OPSS.
(4) Connect and fasten the ROV tether on E-tank to ROV connector.
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