H-Class
97
5.5.4
Cleaning the Media Sensing Components
Paper dust and adhesive from the media can accumulate on the sensing components and
produce TOF problems. To avoid problems, clean the Media Sensor and Light Bar as follows:
A. Turn OFF the Power Switch and unplug the power cord from the AC Receptacle.
B. Unlock the Printhead Latch, raise the Printhead Assembly, and remove media.
C. Using compressed air, clean all debris from the Media Sensor and the Light Bar. (In
cases of extreme buildup, a Cotton Swab or lens tissue dampened with isopropyl
alcohol can be used.)
5.5.5
Cleaning the Platen and Assist Rollers
Rollers contaminated with grit, label adhesive, or ink can lead to a decline in print quality
and, in extreme cases, cause labels to adhere and wrap the roller. Clean the Platen and
Assist Rollers as follows:
Summary of Contents for H-4212
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