3 Remove the unsupported option card from the printer system board.
4 Connect the power cord to a properly grounded outlet.
5 Turn the printer power back on.
56 Parallel port <x> disabled
<x> is the number of the parallel port.
Try one or more of the following:
• Touch Continue to clear the message.
The printer discards any data received through the parallel port.
• Make sure the Parallel Buffer menu item is not set to Disabled.
56 Serial port <x> disabled
<x> is the number of the serial port.
Try one or more of the following:
• Touch Continue to clear the message.
The printer discards any data received through the serial port.
• Make sure the Serial Buffer menu item is not set to Disabled.
56 Standard USB port disabled
Try one or more of the following:
• Touch Continue to clear the message.
The printer discards any data received through the USB port.
• Make sure the USB Buffer menu item is not set to Disabled.
58 Too many flash options installed
1 Turn the printer off.
2 Unplug the power cord from the wall outlet.
3 Remove the excess flash memory.
4 Connect the power cord to a properly grounded outlet.
5 Turn the printer back on.
58 Too many trays attached
1 Turn the printer off.
2 Unplug the power cord from the wall outlet.
3 Remove the additional trays.
4 Connect the power cord to a properly grounded outlet.
5 Turn the printer back on.
Troubleshooting
258