When performing 2-sided printing, you need to correct the misalignment between the Front and Back sides in order to align the printing positions of both sides. This operation is referred to as "both-sides adjustment".
The periodical both-side adjustment is required to help ensure stable both-side accuracy against a change in machine conditions or a change in both-side accuracy that is caused depending on paper.
Understand the both-side adjustment flow (which timing, which both-side adjustment, in what order), and then make adjustment as needed.
This machine provides the following three types of both-side adjustment flows:
Type of adjustment flow
Adjustment flow to use paper of a new brand, weight, or size
When you use paper of a new brand, weight, or size
Regular adjustment flow
When you have changed paper (brand, weight, or size) in a tray
Adjustment flow for each job