# Head Unit

When the Head unit is replaced, ink may adhere to the head joint part and the head outer part due to the attachment and detachment of the ink joint. (Head Unit replacement)

Check the presence or absence of ink adhesion, and wipe off with BENCOT, etc., if necessary.

important / 重要

Be sure to clean the exterior of the head, as ink on the exterior of the head may adhere to the electronic components inside the exterior. BENCOT is bundled with ASP