QuickLabel Kiaro! - Manual (Page 29)

Quick Start Guide
Kiaro! User Guide 13
11 Close the lower printhead release lever and upper printhead release lever.
12 Check that numbers (1), (2), and (3) indicated on Print Module are visible.
If any numbers (1), (2), or (3) are invisible, the printhead release lever (1, 2) has not
been closed or the blade cleaner (3) has not been mounted. Review work
procedure.