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Chapter 3 — Troubleshooting and Maintaining the Printer
PF8d/PF8t Printers User’s Guide 31
Upgrading the Firmware
To upgrade the printer firmware you will need the following:
• The Intermec ESim Config Tool for the PF8, which is on the
PrinterCompanion CD that ships with the printer, or can be
downloaded at www.intermec.com. You can use the Config
Tool to download a new firmware version directly to the
printer. The Config Tool also supports font downloading and
memory partitioning. It supports seven languages and comes
with comprehensive online help.
• An upgrade file (.ufz). You can also download new upgrade
files from www.intermec.com.
• A host PC running Microsoft Windows with a USB, parallel,
or serial RS-232 connection. Parallel or USB connections are
recommended.
Cleaning the Case
Keep your PF8 printer clean by periodically wiping it with a soft
cloth dampened with water. Do not use abrasive cleaners or
solvents that will scratch the surface of the case.
Cleaning the Printhead
Intermec recommends using the special Cleaning Card
(P/N 1-110501-00) and the procedure below to clean the
printhead before loading a new media roll.
To clean the printhead
1 Turn off power to the printer.
2 Open the top cover/print carriage.
3 Unload the media stock. If you are doing thermal transfer
printing, also remove the transfer ribbon.
4 Insert the cleaning card under the print carriage as when
loading media. Approximately 2 to 3 cm (1 in) of the card
should extend to the front of the printhead.
5 Fold down the print carriage to the locked position.