How To Clean The Printhead On A Designjet Z6200

How to handle and clean HP Printheads

How to handle Printheads

Printheads are high-precision devices and must be handled carefully.  The advice from HP on their handling is every bit follows:

• Practice non bear on, wipe or endeavour to clean the printhead nozzles.  This can harm the printhead
• Do not put the printhead down on the nozzles
• Practice not handle the printheads roughly - e'er place them down gently
• Avoid dropping the printheads - proper handling will extend and ensure optimum printhead performance throughout its lifespan

How to clean Printheads

The printheads and/or printhead wagon contacts may gather foreign cloth that can cause continuity issues.  The process for cleaning printheads and printhead wagon contacts as set up out by HP for Designjet 500, 510 and 800 printers are as follows (although the bones cleaning and principles utilize to all HP Designjet large format printers):

1. Switch the printer off, then on
2. Allow printer to complete initialisation
3. Using the Downward Arrow Key, scroll to the Ink Menu (ink drib icon) and press enter
4. Coil to Supplant Printheads and press enter
5. Open the summit cover
6. Open the wagon cover and remove all printheads
7. Unplug the power cable from the rear of the printer
8. Clean the electric contacts on the carriage and the printheads using a lint-free cloth (such every bit a coffee filter or eye-glass cleaning material), where required lightly dampen cloth with water (don't use tap water which may incorporate contaminants but distilled or bottled water) and set the printhead downwards onto a canvass of paper or newspaper towel with nozzles facing up
9. CAUTION:  Do not clean the printhead nozzle plate (see image below) doing and so may cause permanent damage to the printhead
10. When the contacts are dry, reinstall the printheads and close the carriage cover - don't exit the printhead out of the printer for more than 30 minutes
11. Close the peak cover
12. Plug in the power cablevision, turn the printer on and endeavour to verify functionality

Source: https://www.hpplotter.co.uk/worldofhp/how-to-handle-and-clean-hp-printheads

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