When the Windows 7 64 bit operating system goes to sleep, the printer is offline (use printer offline is checked) The only resolution I have found is to turn off the printer and then back on. Then the system prints fine. it is USB connected as well as connected to the network via rj45 cable. When the system goes into power saving mode, the printer seems to go offline as well. Also have trouble waking the system up, mouse movement does not wake up, the keyboard does not wake up either, have to touch the power switch and after about 30 seconds it wakes up...
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