If there is a print quality problem, start the cleaning process manually. Clean the print head if there is a horizontal line or a blank space in the text or graphics on printed pages. Depending on the problem color, select to clean Black only, three colors at a time (Yellow/Cyan/Magenta), or all four colors at once. The machine starts cleaning the print head. The cleaning will be complete when the ON lamp lights after flashing. Do not perform any other operations until the machine completes the cleaning of the print head. This takes about 1 minute. Check the print head condition. To check the print head condition, print the nozzle check pattern. Note. · Printheads can become clogged from lack of use, which causes spotty results or missing colors. We show you how to clean both types of printheads with a mixtu.
Manually cleaning a printhead that is built in to your printer takes a bit more work. The steps below are for HP printers that have a removable printhead, like the HP OfficeJet You can also uses this method on non-HP printers with printheads built into the printer. Printheads can become clogged from lack of use, which causes spotty results or missing colors. We show you how to clean both types of printheads with a mixtu. Steps for Manually Cleaning the Printer Head. Determine from the owner's manual where the print head is located. Remove the ink cartridge from your printer and then dip a cotton swab in hot water or isopropyl alcohol and rub it against the print head. This should loosen any crusted ink.
Take a warm damp paper towel or coffee filter and blot the cartridge with the printhead facing down onto the paper towel. This will remove any dried ink on the printhead. Then, hold the cartridge with the printhead facing down against a dry paper towel for minutes. A dry paper towel will wick the ink out. Using Manual Cleaning 1. Gather your supplies. 2. Turn off and unplug the printer. This will prevent you from damaging the printer or hurting yourself while removing 3. Remove the cartridges. Open your printer's main casing, then remove the cartridges one by one until they're all out 4. Printheads can become clogged from lack of use, which causes spotty results or missing colors. We show you how to clean both types of printheads with a mixtu.
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