Printronix P9000 Series, User'S Reference Manual

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8-1 Routine Service & Diagnostics
CHAPTER 8
ROUTINE SERVICE & DIAGNOSTICS
Introduction
The P9012 printer requires little maintenance other than regular general cleaning. Periodically
remove excess paper chaff and dust from the ribbon and paper paths. If print quality or paper
motion deteriorates seriously, contact your authorized service representative for prompt atĆ
tention.
This chapter presents the following information:
n
Cleaning
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Printer Self-Tests
n
Fault Messages
n
Hex Code Printout
Cleaning
The printer requires periodic cleaning to ensure efficient operation and clear print quality.
Clean the printer approximately every three months or after 250 hours of operation. If the
printer is located in a particularly dusty area, or is used for heavy duty printing, clean the printĆ
er more often.
- WARNING -
Disconnect the power source before cleaning the printer.
- WARNUNG -
Vor dem Säubern des Druckers ist die Netzverbindung zu unterbrechen.
Exterior Cleaning
Clean the cabinet exterior with a soft cloth and mild detergent. (Dishwashing liquid works
well.) Do not use abrasive powders or strong cleaning agents. The clear windows may be
cleaned with plain water or mild window cleaner. Always apply the cleaning solution to the
cloth; never pour the cleaner directly onto the printer.
Interior Cleaning
Paper chaff and ink accumulation inside the printer is normal during printer operation. HowĆ
ever, excessive paper chaff and ink accumulation can degrade printer performance and print