Downloading Firmware; Loading Flash Memory - Printronix SL4M User Manual

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Loading Flash Memory

Flash memory is contained in a SIMM (single in-line memory module) located
on the controller PCBA. Printer control languages and printer operating
system software are loaded into flash memory at the factory, but there are
occasions when you may have to load this software:
•
You have replaced the controller PCBA
•
The customer needs to upgrade printer software
Emulation and operating system firmware are included as files on a CD-ROM
that comes with the printer. You can copy the appropriate file from the
CD-ROM to a computer's hard disk, then download the file from the computer
into printer flash.
IMPORTANT
When downloading emulation and operating system firmware to the
printer, all other optional fonts, customer-supplied logos, setup files,
feature files, and TIFF files will be erased. You will then need to reload
those files. Before starting a download procedure, be sure that you have
all the necessary files on hand.
You can load firmware through the serial, parallel, USB or ethernet port of the
printer, and you can do it three ways:
•
If your computer can run Java™ programs, you can load software through
any printer port by using the Firmware Download Utility included on the
CD that comes with the printer. (See below.)
•
You can use DOS commands to load software through the parallel port or
serial port. (See page 145.)
•
If the printer has the ethernet NIC (network interface card) installed, you
can load firmware through the ethernet port. (See page 148.)

Downloading Firmware

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