Datamax O'Neil H-4310X Manuale dell'Operatore Scaricare il pdf (Pagina 104)

94 H-Class

5.5.1 Cleaning the Printhead

Never use a sharp, hard or abrasive object on the printhead.

If print quality declines (symptoms can include unreadable bar codes or streaks through

text and graphics), the typical cause is debris buildup on the printhead which, left

unattended, can lead to premature dot failure. To help you remember this important

procedure, the printer can be programmed to prompt you for cleaning; see Section 4.2.1.

Depending upon the supplies and printing parameters used, different cleaning methods are

recommended.



Streaks can indicate a dirty or faulty printhead.

Proper cleaning is critical. To maintain peak

performance of the printer, Datamax-O’Neil offers a

complete line of cleaning products including pens,

cards, films and swabs. Visit our website at

http://www.datamax-oneil.com

to learn more.

Certified Datamax-O’Neil – The worry free choice

for optimal printer performance.

Cotton Swab Procedure (for users of direct thermal media, or thermal transfer media

with wax ribbon):

A. Turn OFF the Power Switch and unplug the printer. Raise the cover, then raise the

Printhead Assembly and wait briefly for the printhead to cool.

B. Remove media and ribbon. Using a Cotton Swab moistened (not soaked) with

isopropyl alcohol, thoroughly clean the printhead.

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Datamax O'Neil H-4310X Manuale dell'Operatore Pagina 104