I should make it clear I did NOT say the "darn HP" header.
I was merely responding to a header I found in GOOGLE groups
(i.e., nntp on the web). The response looks like it came from me
because the original dozen or more prior activity for some reason
doesn't show up.
So, I'm not bursting a blood vessel although I agree it might
re-fill my magenta tanks (it's cold, so maybe the cyan too)
I'm a scientist so I would really love to figure out WHY this
happened.
Wierdly, after replacing the battery last night (Christmas eve),
nothing changed; but this morning I received an unexpected
Christmas gift from HP. One of the three cartridges now works!
I immediately refilled it (so as to not damage the separate
print heads). Here is all I know.
- 12 hours ago, all three cartridges failed to print.
- I removed the battery & finished wrapping the kid's presents
- More than an hour later, I put the battery back.
- Nothing seemed to have changed; it still would not print.
- However, accidentally, I had forgotten to test the ORIGINAL ink
- Today, at 7am the kids awoke to hand-written laels
- Later, I tried printing (LCD now-dated JAN 00 00 00:00a)
- The completely full HP 14 C1050a ink said "Color Ink Out"
- However ... a strange thing happened next ...
- I found the original HP14 tri-color accidentally set aside
- It printed!
- Huh? Surprised, I immediatly took it out of service
- As it was indeed low on cyan ink
- I flipped the cartridge upside down & refilled all three
- I added 1 ml or so (assuming 15 drops per milliliter) slowly
- This originally "Color Ink Out" cartridge now prints better than
before!
- I guess it's the high quality ink that replaces the HP OEM ink
- Either way, I am desperately trying to figure out WHY this happens?
My hypothesis (stated to see if it stands the test of scrutiny):
- The 4.5 year expiry date is burned into the HP14 at time of
manufacture
- The 30-month service date is burned into the HP14 at time of 1st
service
- The low-ink condition is saved (somehow) in the printer computer
- Note this is not the Windows computer but the OJ d145 computer
- Somehow, I needed to change TWO variables (I am guessing)
- The first variable was removing the CMOS battery
- Somehow, the second variable was chaning the date by 12 hours
- This last part doesn't make sense so I ask HP printing experts:
QUESTION:
When the "color ink out" message appears, where is that data stored?"