Specifications

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The printer automatically reboots and waits for the new system
software (image) to be sent from your Macintosh.
5 Send the new image to the printer.
a At the Macintosh, double-click the SystemLoader icon.
b In the dialog box that appears, make sure the correct
download port is selected, and then choose the Send button
to start the download.
The downloading process takes about 30 minutes. After the
updated system software has been written to flash ROM or
the system disk, the message Download Complete!
appears on the Macintosh screen, and the printer reboots
with the new system code.
»Note: The new system image will not erase the old image
until the printer verifies that the new image is valid.
6 Print another advanced status page, and verify that the con-
figuration settings are the same.
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Use the following procedure to update the system software whether
downloading through the parallel or serial port.
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Before the printer system software can be downloaded, it must be
decompressed on your PC’s hard disk.
1 Switch to an MSDOS prompt.
1 Create a new directory on your PC.
2 Change to this directory.
3 Insert the printer system software disk in your PC’s 3.5" disk
drive.
4 Type x :pkunzip x :system↵ where x is the name of the disk
drive in which you inserted the system software disk.