Arcanet error :dic,pcb, laser on 3212

[Herbert images]

Please I encountered an error message an hour ago, Acanet error PCB,laser and dic. During printing the error comes up and once cleared it terminates processing, also when the error occurred on laser it was printing but no image just plain white paper. Please what should I do am under pressure,help

[Herbert images]

Please someone should help Qss 3212 : Arcnet communication error 6901 ooo1

Laser control PCB system error 6087 0008

Arcnet communication error processor- laser  6901 -0208