Toto SN970M - Water Filter (Bowl Unit)

34
35
Maintenance
Maintenance
Water Filter (Bowl Unit)
Water filter
(Internal parts of the water supply valve)
4
Remove the water lter and clean with a toothbrush or similar instrument.
Do not use detergent
•
Do not apply excessive force to the water filter (could cause deformation)
•
Replace the filter when it is very dirty or clogged.
•
Water filter
5
Insert the water lter and reassemble the water supply valve.
Water filter
Lid
6
Tighten the nut for the water supply valve.
Turn clockwise
Opening/closing tool
Lid
7
Open the water supply valve
(Page 15)
.
Check that there are no leaks in the water supply valve or plumbing connections.
8
Insert the power plug.
Water Filter (Bowl Unit) (Perform once every 6 months)
1
Close the water supply valve.
(Page 54)
CAUTION
Do not remove the water filter drain
valve while the water supply valve is
open.
(Otherwise, water may spray out.)
2
Release the pressure from the
water supply pipe.
(Refer to procedure 2 "Release the pressure from
the water supply hose" on page 33.)
3
Disconnect the power plug and
loosen the nut for the water supply
valve to remove the water lter.
Turn counterclockwise
Opening/closing tool
Water filter
Lid
Lid