I stayed on the 1k as advised checking periodically under the scope until the edge was as clean as it would get. Then I spent a good while on the 4k as I don't have a 2k. I did my usual polishing on the 8, 16 and 30k - I do laps until the blade sticks nicely and move on - that equates to about 10-15 passes on each stone.
Hope I have a good shave tomorrow am with this razor as I really like it!
john