4.2 Replacement of Consumables
HA-8190V 4-19
c With the nozzle guide held down to where it stops (a), pull the
piercing nozzle upward with the other hand and move it to the
front (b).
d Remove the nozzle tube from the piercing nozzle.
• Using the tip of tweezers AA, lift the nozzle tube up until the tube
is removed.
e Attach the protective tube to the tip of the piercing nozzle and
place the nozzle on the tissue paper.
4 Clean the nozzle washing block.
a Wipe off dirt from the bottom of the nozzle washing block.
• Use cotton swabs or gauze moistened with purified water.
NOTE:
Do not pinch the nozzle tube with tweezers AA. The tube
may break.
Place the removed piercing nozzle on tissue
paper rather than directly on countertops or other
surfaces to prevent exposure to pathogenic
microbes.
Wipe the bottom of
the nozzle washing block clean.