Is the USB light ON solid green?

for HP Jetdirect 175x external print server/Internet connector for USB and HP Jetdirect 310x external print server/Internet connector for

USB port

USB

USB light

Check the USB light on your print server. It should be ON solid green (bright green in color and glowing continuously, not blinking). If it is not ON solid green, please follow the troubleshooting steps below.

1.Make sure that you have a USB cable connected between your printer and the USB port on the print server. It should be a standard USB A-to-B cable, like this:

to print server

to printer

Note that the print server does not support parallel-to-USB converters (for connecting a parallel printer to a USB host) -- it

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HP 310X, 175X manual Is the USB light on solid green?