Answer: Head gap (distance from media surface to head surface) can be changed by 0.1 mm.

Head gap (distance from media surface to head surface) can be changed by 0.1 mm.
Default setting is 2.0mm. However, you can change the head gap depending on the condition of media.
　
　Setting value :[1.5mm to 7.0mm]

Please set the head gap 3.5mm or less. Print quality is getting worse if making the head gap widen. Also, machine will be damaged if ink mists get into the main unit.