Kenton Spin Doctor - Manual (Page 15)

Factory Reset
If you find at any stage that you are encountering problems with Spin Doctor,
then it may be worth trying the factory reset option. This will return the unit to the
same operational state as when it was first supplied to you.
To reset Spin Doctor to factory defaults, switch the unit on whilst holding down
both the
EDIT button and the F.KEY. The display will show – – – – before
scrolling the name Spin Doctor and then defaulting to Pr 0 (Program 0).
Important!
This operation will erase all profiles except for those pre-loaded at the factory
(these are listed on page 8). If you have any custom setups that you wish to
keep, you should dump these before performing the reset. See page 13 for
details of how to do this.