Factory Direct Hardware Toto ABA990X#01FCP - Manual (Page 39)

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➃ Remove the water drain lugs in the hot and cold water connection ports.
❈ Hot water will come out of the function module when removing the water drain lugs, so please be careful.
❈ When the water drain lugs cannot be removed by turning them by hand, please put the end of a screwdriver or
other tool in the hole in the water drain lug and use that to turn them.
Water drain lug
(with strainer)
Hot water
connector
Cold water
connector
Water drain lug
(with strainer)
➄ Rinse the strainer with water while brushing it with a toothbrush.
❈ Please keep debris from scratching or getting on the packing. Otherwise, leaks could develop or debris could get
inside the function module, causing problems.
Water drain lug
Packing
Toothbrush
Strainer
Packing
➅ Reattach the water drain lugs to the hot and cold water connectors as they were initially.
➆ Open the hot and cold water valves and check to see that there is no water leaking around the drain lugs.
Open Open
Hot water
connector
Cold water
connector
Hot water valve Cold water valve