2-7. REVERSE OSMOSIS MEMBRANES CLEANING (CONT)
To prevent leakage, close both cam arms at the same time.
Do not strike cam arms with tools to close.
Attach suction hose to suction hose coupling. Close cam arms.
Set barrel of Hydrakleen-20 (item 6, appendix D) near suction adapter.
Insert valve V-9 threaded fitting into large barrel connection. Insert valve V-10 threaded fitting into small
Connect 1 in. hose to valve V-9 brass fitting. Connect 1 in. hose to valve V-10 brass fitting.