Datamax H-4212X, Operator'S Manual

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H-Class 95
5.6.3 Cleaning the Interior Compartment
Inside the printer, paper dust from the media can accumulate to produce small voids in the
print. To assure continued void free printing, clean the Interior Compartment as follows:
A. Turn OFF the Power Switch and unplug the power cord from the AC Receptacle.
B. Raise the Cover then remove media and ribbon.
C. Remove all media and ribbon.
D. Using compressed air (or a soft brush), clean all debris from Interior Compartment.
5.6.4 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 build-up, a Cotton Swab or lens tissue dampened with isopropyl
alcohol can be used.)