For HP 17, 23, 41, 78
 

Ink Refill Priming Kit for HP 15, 40, 45, C8842A

This clip can remove excessive inks, hard clogs and increase the refill success rate

Remove Air Bubbles After Refill

After a refill, air bubbles may temporarily block the printhead.  You may sit the cartridge for few hours and do some head-cleaning to get rid of air bubbles.  Or, you can use this tool to remove the air immediately after refill.

These cartridges have foil bags which air removal is a must.

Unclog Printhead

 When the old ink dried and condensed inside printhead, you can use this clip to draw the old gummy substance out and revive the printhead.

Remove Excessive Ink

You probably overflooded the ink if this is your first refill.  This kit can let you draw the ink out and start again.

Package includes

1 x Green Clip

1 x Silicone Pad

1 x 10 ml Syringe

* Drill and green plugs are NOT included.  The drill can be replaced by anything that can push the steel ball inside.  The green plug can be purchased here: [LINK]

Instruction

1. Install the silicone pad (if it's not already installed)

2. Push the printhead into the clip.

3. Point the printhead towards the ground.  We will need to remove the air from the bottom.

4. Draw the ink/air out until we see a significant amount of ink coming out.