E2802
If a new Print Head is installed before upgrading the Firmware to at least 2.15, Error Code 2802 may occur. Instructions and the CD for updating the printer are included with the new print head, however, it sometimes gets overlooked by the customer.
Work Around:
Install the old (original) Print Head.
Degrade the firmware back to 2.11,using the L-Printer Service Tool, reboot the printer.
Upgrade the Firmware to 2.15 using the L-Printer Service Tool, reboot the printer.
Install a new Print Head, check the Nozzle Print pattern for misfires.
Perform appropriate adjustments.
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