Error 79 on MFP M281fdw

Hello,

Started getting Error79.  Printer would cycle on and off continuously after getting error 79.  Went through the process below.  Good news is the printer does not cycle on and off any more.  But bad news is it also does not print.  Print job just sets in the queue and then errors out.... Help Please.  On day 3 of this issue.   Thank you in advance! 

Process that eliminated error 79:

1.    Disconnect the printer from the NETWORK
2.      If on wired network : Unplug the  Ethernet cable from back of the printer.
3.      If on wireless network : Power of the Wireless router. Turn off the printer.
4.      Wait for 30 seconds. Turn on the printer. 
5.      If the printer is in READY state, on the printer front panel, go to Setup -> Network Setup -> Network Services -> IPv6 -> Off.
6.      Turn off the printer. Wait for 30 seconds and then turn on the printer.
7.      Once the printer is in Ready state you may go ahead and connect the printer to the network ( Power on the Wireless Router or plug in the Ethernet cable ) and then try printing.

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