Problems With Interfaces - Epson Stylus Photo R280 Service Manual

Epson Stylus Photo R280/R285/R290/Epson Artisan 50/Epson Stylus Photo T50/T59/T60/P50

3.4.4 Problems with Interfaces

This section provides how to troubleshoot problems on the USB interface and memory card slot.
USB interface error
Possible Cause
The printer driver has not been installed
correctly.
USB cable failure
Poor connection of the USB terminals
Main Board failure
Chapter 3 Troubleshooting
Table 3-21. Troubleshooting USB Connection Errors
Check Point
On the Windows PC, go to My Computer, Properties, Hardware, Device Manager.
Is the printer driver associated with Other Devices?
Replace the USB cable with a new one. Does the USB communication between the
printer and PC return to normal?
Is there any foreign matter on the USB terminal?
Is the Main Board damaged or broken?
3.4 Troubleshooting by Symptom
Remedy
Uninstall the driver and reinstall it correctly following the instruction
described in the User's Guide.
The USB cable is defective. Use the new one.
Remove the foreign matter.
Replace the Main Board.
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