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Lexmark CX625

Lexmark MarkNet N8372 (27X6140): `Unsupported USB hub, please remove? Error Message when Installing Wireless Option

Affected Products:

Single-Function: C2240, C2425, C2326, C2535, CS421, CS521, CS622, M1342, M3250, M5255, M5270, MS621, MS622, MS725, MS821, MS822, MS823, MS825, MS826

Multifunction: CX421, CX522, CX622, CX625, XC2326, MB3442, MB3442i, MC2325, MC2425, MC2535, MC2640, MC3426, MX331, MX421, MX431, MX521, MX522, MX622, MX721, MX722, MX822, MX826, XC2235, XC2240, XM1242, XM1246, XM1342, XM3250, XM5365, XM7355, XM7370

Issue Description:

After installing the Lexmark N8372 wireless option, an 'Unsupported USB hub, please remove' error is posted on the display panel.


Please contact Lexmark Technical Support for assistance.

Still Need Help?

Have the following available when calling Lexmark Technical Support;

  • Printer model(s)

  • Printer serial number


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