TECHNICAL SOLUTION
Anonymous posted a question about Canon Pixma Mp250 Allinone Inkjet Photo Laser Printer:
"how should i clean pinter ink when it shows 51B00 error?"
Anonymous posted a question about HP Officejet 4500 Wireless All-in-One Inkjet Printer with Copy/Fax/Print/:
"how to fix HP officejet 4500 printer photocopying blank coppies?"