RFI Emission OS-214plus Specifications download pdf (Page 24)

TPH Cleaning Interval:

It’s strongly recommended to regularly clean print heads at

least when changing every one ribbon roll (in thermal transfer

printing mode), or every one label roll (in direct thermal printing

mode). In addition, if printers are operated under critical

applications and environments, or it’s found print quality is

degraded, please clean print heads more frequently.

TPH Cleaning Material:

Surface of print head’s heating element is very fragile. To

prevent from any possible damage, please use soft cloth or

cotton buds with “Ethanol” or “industry alcohol” to clean print

head surface.

It’s strongly recommended to wear hand gloves during cleaning

progress.

Do not touch print head surface by bare hands or with any hard

equipment. Water or spit should be kept away in case of

corrosion on heating elements.

TPH Cleaning Direction:

When cleaning print head, please always wipe in One-Way

Direction - from Left to Right only, or, from Right to Left only, to

clean “Heating Line” of print head gently without excessive

stress.

Do not wipe back and forth, to avoid dust, dirt, or ribbon residue

on cleaning cotton would be attached onto print head again.

(Please refer to below picture)

Special Caution:

Warranty of print heads will be void if print head serial number

is removed, altered, defected, or made illegible, under every

circumstance.

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RFI Emission OS-214plus Specifications Page 24