Ink Cartridge Refill Help Center
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HP 21, 22, 27, 28, 56, 57, 58 Ink Cartridge Level Reset

Ink Cartridge Level Reset Procedure

Ink level monitoring can be reset with select early generation HP ink cartridges. Two procedures are provided down below.

 

Tape cartridge’s rear contacts to restore ink level monitoring

  1. Tape over Blue contact point (see diagram below), install into printer, allow printer to print alignment/test page. Remove tape.

Resetting HP56 Ink Levels

  1. Tape over Red contact point, install into printer, allow printer to print alignment/test page. Remove tape.
  2.  Tape over both Green contact points, install into printer, allow printer to print alignment/test page. Remove tape.
  3.  Printer should return to normal operation.

 

 

Ink Refilling & Cartridge Care Tips – Everything you need to know:

 

HP Cartridge “Low Ink” Warnings Explained:

 

How an Integrated Ink Cartridge Works: 

Advanced Diagnostics:

To view advanced diagnostics tests for your HP printer, click here:

HP Printer Diagnostics

 

CAUTION: Be advised, the use of compatible/clone cartridges (i.e. knockoffs sold thru the internet from overseas) are known to be problematic and may cause printer errors. We do NOT suggest refilling these types of ink cartridges…..refilling of original/genuine ink cartridges is only suggested!

HP 21/22 Ink Refilling Services & Additional Cautions: http://www.youtube.com/watch?v=f_r_7B4jauc

HP 56/57 Ink Refilling Services & Additional Cautions: http://www.youtube.com/watch?v=TPBSaF4CwUM

 

 

 

 

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