Tech Support Forum - View Single Post - HP officejet pro L7680. Won't print black

masterjed · 07-31-2009, 01:26 AM

Please remove the black cartridge and look for the expiry date, some retailer stores sells cartridges that are out of date. 2nd Please unplug the power cord while your printer is turned on. After unplugging the power cord, please press the # key and 6 while plugging back the power cord at the back of the printer. Wait until a black box appears on the printer before releasing the buttons and turn on the printer. Please choose the right language and country by following the instructions on the printer screen. Please let me know on whats the result.

07-31-2009, 01:26 AM	#2 (permalink)
masterjed Hardware Tech Team Join Date: Jul 2009 Posts: 326 OS: XP	Re: HP officejet pro L7680. Won't print black Please remove the black cartridge and look for the expiry date, some retailer stores sells cartridges that are out of date. 2nd Please unplug the power cord while your printer is turned on. After unplugging the power cord, please press the # key and 6 while plugging back the power cord at the back of the printer. Wait until a black box appears on the printer before releasing the buttons and turn on the printer. Please choose the right language and country by following the instructions on the printer screen. Please let me know on whats the result.