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Anonymous posted an answer for this Samsung SCX 4521F All-In-One Laser Printer:
"My Samsung SCX-4521 boots up and always flashes this message. I've checked the paper exit..."
AnonymousAnonymous posted an answer for this Samsung SCX 4521F All-In-One Laser Printer:
"I just fixed my sensor at the back. Thanks for the tips! Unplug everything from the back..."
Anonymous
Office Equipment &... 1 answer
