S300 washlet/bidet. Cleaning wand frequently has low output water pressure and very low output output volume. Cycling from ''rear cleaning'' to ''front cleaning'' to ''rear cleaning soft'' then back to ''rear cleaning'' will eventually restore normal output volume and pressure. Have also gently put a small diameter wire into the wand's openings, and that will also clear it up for a couple of cycles. If it were clogged with debris, wouldn't think it would clear up with either approach. We clean the wand's outside at least weekly. About 3 years old. The user manual has no information on the problem, nor instructions on how to remove the wand for an insepction. What could be the cause? Thanks.
I do not think the problem is related to clogged orifices in the wand.
Ensure that there are no leaks in the line to the wand.
ensure you did not press the "soft" cleanse button on the remote. Try adjusting pressure setting with remote.
If pressure is still insufficient, then the most likely is probably a blockage in connection hose , or a faulty junction valve not opening completely.
At that point , rather than disassemblying the unit I suggest contacting Toto first, to check if they can cover repair or parts if needed.
Toto contact is listed on the manual, or it is available on their website: Welcome. Read More At : Round Washlet S300 Toilet Seat - SW833R...