CautionCautionIn cold regions, always drain the water as a measure to prevent freezing.Failure to follow thisinstruction may cause water leakage.To use the basin for a long period of time, clean the strainer (inside the check valve) regularly.If temperatures are expected to drop below freezing in cold regions, drain the water from the check valve.Ŷ0DLQWHQDQFHRIWKHLQVLGHRIWKHPDLQXQLWZDWHUGUDLQLQJDQGFOHDQLQJSURFHGXUHV!20The water in the stink trap serves toprevent odors from sewage water.Be sure to add some water to the trapafter cleaning.123Prepare a container for the water.Detach the maintenance cover.The cover can be detached by pulling horizontally, whilegently pressing the cover sides.Drain the water from the stink trap and clean the trap.To drain the water into the container, rotate and detachthe drain nut of the stink trap. After draining the waterand cleaning the trap by removing dust and dirt, tightenthe drain nut firmly.:DUQLQJThe hot water supply pipe may becomevery hot. Take care not to touch the pipedirectly.Check ValveStink TrapDrain NutWater ContainerWater Supply Pipe Hot-water Supply PipeStrainerAfter removing the maintenance cover, check thatthere is no water leakage within the basin. If thereis water leakage, the pipes within the basin may bedamaged.If this is the case, contact your closest dealer.Leaving water leaks may sometimes result inserious accidents or water damage. In this case,the customer will be responsible for the accidentand a significant amount of labor and costs will beincurred.Before and after using the product, check that water does not trickle out beneath the main unit.Check that water does not leak from the water supply pipe, hot-water supply pipe, and the joints of thedrainage pipe. Be sure to inspect for water leaks and clean on a regular basis.(We recommend checking for water leaks at least once a month by opening the maintenance cover.)Maintenance CoverPress the sides.TightenLoosenexcluding AY-P073X,AY-P074X