Solution:

Press [Dup./ Combine/ Series] on the copier screen.

Press [Book].

Select [1 Sided] or [2 Sided] for [Original:].

Select [Magazine].

Press [OK].

Press [Edit / Color].

Press [Margin Adj.].

Specify left margin on the front side to 5 mm and right margin on the back side to 5 mm.