Just purchased the 2.0 Sharing Switch from Amazon - Order # 114-3922987-9670623 Serial # 298297.
Purpose is to share a printer (Brother HL-2170W) between two iMac desktops. Initially the switch worked as I set up the device using the two provided USB A male - B male cables and a single printer cable (2.0 USB A male - B male) from the printer to the USB port on the device. Did a test run for each iMac switching between both computers using the Plugable device and each computer responded by successfully printing a test print.
On the second attempt one computer works (green light) when printing but the other computer (blue light) does not work. I am getting a message that indicates that ‘the printer is not connected’.
Can you help me troubleshoot this?