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D. Performing a Printer Self-Test
Before you connect the printer to the computer, make sure that the printer is in proper working order.
You can do this by printing a configuration status page.
1. Make sure the media is properly loaded, the top cover of the printer is closed and the printer is
power on. Then, press the Feed button twice continuously.
2. The printer will print out a parameter setting page.
E. Restore the Printer Firmware
1. When the Power & Status LED is off, and Alert LED flashing, you need to restore the printer
firmware. Turn on the printer and wait for around 30 seconds, the printer enters into configuration
mode, and you could download the firmware via web.
2. If any problem occurs during firmware upgrade, and the printer fails to work, you could restore the
printer firmware as such:
①
Use the AC adapter
②
Turn on the printer by holding both the feed button and power button for five seconds.
③
With Power LED and Alert LED flashing, the printer enters into Configuration mode after 30
seconds.
④
You can upgrade the firmware via the web.