Sit in the middle of the
棚 with the 水次 (that's the old book, 淡交テキスト says to sit in front of the
水指), pour and put the
水指 away, then open the left door. Put in the
柄杓 with RL, at an angle facing
away from the guest with the cup facing
downwards (old book, テキスト puts up), and the
蓋置 with RLR to its R.