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Datamax-O'Neil H-Class Present Sensor Option User Manual

Page 7

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5

Maintaining the Option


To ensure trouble free operation, the Present Sensor should be cleaned after every 100,000 inches

(254,000 cm) of media use. (To easily track label usage, go to SYSTEM SETTINGS

 MEDIA

COUNTERS in the printer’s menu system.)

Clean the assembly as follows:



1. Turn ‘Off’ the Power Switch and unplug the power cord from the AC Receptacle. Raise the Access

Cover and remove the media from the printer.

2. Remove the Door, the Thumbscrew and the Present Sensor Assembly from the printer.

3. Clean

the

Sensors on the Present Sensor Assembly using compressed air or a soft brush.

Present Sensor

Assembly

Sensors


Note: For cleaning heavy deposits, isopropyl alcohol can be used – provided it is carefully

applied using a cotton swab, and allowed to dry before reattaching the device.




4. Carefully press the Present Sensor Assembly into the Front Plate Connector and, using the

Thumbscrew, secure the assembly to the printer. Reload media, close the Access Cover, and

reinstall the Door to complete the cleaning procedure.