For over a year my Boss PH-3 has this problem with the STAGE switch for adjusting the phaser type.

It's as if the switch isn't shifting properly for certain effects. Eg; setting STAGE to the step effect doesn't make any sound, but if you switch it to the next effect down, you end up with the step effect. So each effect is shifted by one amount, with 12 missing. The first 3 settings work fine though.

Picture i found that shows the exact issue i have:

I found these 3 links of posts where people have the same issue, so seems i'm not alone:

If anyone knows what i can do to fix this and get the pedal working properly again it would be much appreciated. It's been bothering me for ages.
Last edited by RickyThomson at Oct 1, 2016,