HiTi P520L - Manual (Page 21)

21
◎ Cleaning of Thermal Printing Head and Roller
By using thermal transfer technology, daily maintenance is not necessary if the
printer has been using properly. However, in order to keep the best print quality,
it is highly recommended to clean Thermal Printing Head and Roller once a
month.
: Make sure that the power is switched off before cleaning. Thermal
Printing Head reaches high temperature right after printing. Do not touch by hands
directly. Make sure the Thermal Printing Head has been sufficiently cooled down
before start cleaning. When fingerprint stick to the heating element, it can damage
the Thermal Printing Head. Be careful not to be hurt by the projections of the
printer.
6.1 Use Gauze: Clean the heating element (glass
bar) of the Thermal Printing Head with ethyl
alcohol
6.2 Use Gauze: Clean the roller (black parts)
with ethyl alcohol.