Okay, as promised here's my follow-up. CHANGING THE ROUTER BANDWIDTH SETTINGS FROM "AUTO" OR "20/40 MHz" TO "20 MHz" did indeed resolve the sleep mode or printer not waking issue. Please comment if this has been of any help.
Okay, just for clarification to the previous post. The individual was talking about changing your ROUTER BANDWIDTH SETTINGS, NOT your PRINTER MODEM SETTINGS. Typically, they are set to Auto or 20/40MHz by default but the wi-fi connection in this prin...
