How to configure the modes and groups for the 19 mode regulator.
For KAI SKU-3151 or DX SKU-7882 regulators
Turn on the LED. It will be in some unknown mode and group.
Turn the LED off and back on with in 2 seconds which will advance you to the next mode. If it does not change modes, wait just a little longer before turning on the LED.
Repeat this, changing modes until you are back to the beginning or can identify what group you are in. If you want to change groups, read the following instructions.
Changing mode groups can only be done in "low" mode. When you first enter into low mode, after a couple seconds the light will blink off then on (this will be very apparent). Right then and there, if you turn off the light then back on within the following second or two, you'll enter into the next mode group (still in low mode, but in the next group's low mode.
Once you have found the group and mode you want to use, you can turn off the LED. When you turn it on again it will be in the same mode that you left it.