SOURCE: hp 6500 office jet refill
to refill 920:
1. If you have the plastic cap that covers the 9 mm. hole where you can see the sponge, then tape this cap to the cartidge with scotch tape. If not, use some duct/masking tape to cover the round hole.
2. Use the dry hypodermic needle to find the hole that will be found at the very center of the 920 label. With the needle, pierce the label.
3. Fill the hypodermic needle with 4 cc of ink.
4. Insert the needle 2-3 cm. into the hole made in step 2. Draw out 1 cc of air, then slowly force the 4 cc of ink into the sponge. Use toilet tissue to absorb any ink that might have escaped.
5. Let the catridge stand overnight (if possible) so as to allow the ink to evenly saturate the sponge. If not, insert it into your printer immediately.
Note: If you are going to refill catridges, be certain not to allow the sponge to dry completely. Thus, you might want to do step one immediately and to enclose it in a sealed sandwich bag upon removing an empty catridge from your printer even if you are not going to fill it immediately.
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SOURCE: HP Office Jet Pro L7580 - Control Panel stopped working
Read this forum my friend:
www.yboyandrei.com/ctrl_loop
got the idea to look at the .cpl files in system32 & got my problem also solved like yours.
This forum will help you a lot to open your control panel.
100% sure. Good luck!
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Thank you.
SOURCE: HP OFFICE JET PRO L7500/L7600/L7700
my hp office jet pro l7500 indicates the ink has expired in all cartages but the cartgages are new because they were just put in . Before the same error code came up and so bought new cartages. Also the door to the cartages will not stay closed without tape.
SOURCE: looking for part# C7309-60089 ADF
You can try at www.partsurfer.hp.com if not available just put that number in google and you will find several dealers with hp parts. Everprint.com has many parts but they are expensive.
SOURCE: how to refill hp 920 cratridges for office jet 6000
Don't waste your time and money.
Use only factory new ink cartridges from HP.
Apart from voiding any warranty that may be left on the printer, you can end up replacing print heads and getting very poor quality images from your printer.
Don
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