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HP Recommended
Color LaserJet Pro M454dw
macOS 11.0 Big Sur

IMG_0432.JPGWhen starting up on Ethernet network blue screen appears on printer touchscreen control panel with error code B305A901. Checked network cable, working properly at both ends (green lights on network switch port and steady green and flashing orange on printer ethernet port).  Printer shown as Offline on iMac Printers and Scanners page under System Preferences.

Printer was working properly up to December 23rd 2021, problem occurred when starting up on December 24th.

Note the the Apple iMac OS is now Monterey 12.1 (not listed in drop-down box)

 

1 REPLY 1
HP Recommended

Same here

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