Error communicating with the host computer
Light sequence:
•
•Paper
•
What this light sequence means:
The printer has lost the connection to an external print server (also called an external network adapter or ENA).
This light sequence is displayed if your printer is connected to the network, but it cannot detect the print server when you turn on the printer.
What you can do:
•Make sure the cable connecting the ENA and the printer is securely attached. Turn the printer off and then on to reset the printer.
•Press and hold Cancel 
to reset the printer.
Host interface disabled
Light sequence:
•
•Load
•Paper
•
What this light sequence means:
The printer USB or parallel port has been disabled.
What you can do:
•Press Continue 
to clear the message. The printer discards any print jobs previously sent. Enable the USB or parallel port by selecting a value other than Disabled for the USB Buffer or Parallel Buffer item in the Local Printer Setup Utility (see Using the Local Printer Settings Utility).
Using the operator panel
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