Hoover SteamScrub Pro WH20400 series User Manual page 11

4
Twist the solution cap
counter-clockwise
to remove.
5
Pour solution to the solution
fill line. Then fill remainder
with water: See tank fill lines
for reference.
6
Before replacing the twin
tank, make sure the hard
water filter is in place.
7
Align the twin tank and
push until it clicks
into place.
8