Maintenance And Adjustments; Paper Guide And Print Head Assembly - Boca Systems Dual Micro Operator's Manual

8.0 Maintenance and Adjustments

Your ticket printer is solidly constructed and has been designed for high volume use. It requires
minimal care to provide maximum service.
WARNING: The appearance of this symbol indicates the proximity of an
exposed high voltage area. Please follow all directions carefully for your
personal safety. You must read the following safety information carefully
before working on the printer.
This section provides an overview of printer maintenance, including part alignments, adjustment and replacement.
For discussion purposes, the printer consists of two major modules or assemblies:

• Paper guide and print head assembly

• Logic board assembly
As a safety precaution, all service to the printer should be done by
power off and the AC cord unplugged from the printer. Following any procedure requiring the
removal of covers and/or doors, please verify that they have been properly attached and
fastened prior to operating the printer.
8.1 Paper Guide and Print Head Assembly
The principal function of this assembly is to guide the ticket stock to the thermal print head where
thermal printing takes place. Additionally, this assembly houses the drive platen and ticket
positioning sensors. If necessary, the total assembly can be removed from the unit. All
replacements and adjustments of the components on this assembly can be done without removing
the total assembly. The most common adjustments and replacements regarding this assembly
follow:
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qualified persons with
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