07-01802C (F412-230V) 2013-01 Warranty 07-00427 14 Dri-Eaz Products, Inc.
Clean and inspect the check valve. Using a
9
∕
16
in. wrench or
adjustable end wrench, unthread the check valve fitting and
remove it from the pump.
Using small-jawed pliers, carefully remove the valve
compression fitting and the “duckbill” valve.
Rinse all three items in clean water.
Reassemble the check valve components in the sequence
shown.
Thread the check valve assembly back into pump outlet.
NOTICE: Make sure o-ring is properly seated before tightening. Do not overtighten.
Wipe out the pump basin with a clean, dry cloth.