sarg0000 posted an answer for this HP Officejet 7130 All-In-One InkJet Printer:
"When ask to print lights flash and it instructs to turn off and on. When that is done it..."
sarg0000 posted an answer for this HP Officejet 7130 All-In-One InkJet Printer:
"I change the button battery and now when I connect the power lead all the lights flash at..."