HP 970c remaining ink printout

I'd like to know if there's any way to have this printer print out the
ink remaining in its two cartridges by using its front panel buttons
instead of having to install its software and get this information from
the attached computer. And, of course, what's the button sequence to get
the result.

Thanks.

[This followup was posted to comp.periphs.printers and a copy was sent
to the cited author.]

In article <13f3ohisr63ck8c@corp.supernews.com>,
rgsteinBUTREMOVETHIS@sonicANDTHISTOO.net says...
> I'd like to know if there's any way to have this printer print out the
> ink remaining in its two cartridges by using its front panel buttons
> instead of having to install its software and get this information from
> the attached computer. And, of course, what's the button sequence to get
> the result.

Test pages
Press and hold POWER.
Press "X" (Cancel Print) the specified number of times
Press RESUME/FF the specified number of times.
Release POWER
X RESUME/FF Results
0 1 Flower picture (head first)
0 3 Alignment (calibration page)
0 4 P/C, Page count (diagnostic page)
0 7 Paper-indent-exactness?
0 8 Infinite "H" test
1 1 P/C, Page count, Paper-sizing-dates
1 2 ROM-Dump, P/C, Alignment-dates
2 0 Pen recovery diagnostic test: light
cartridge cleaning
2 1 Pen recovery diagnostic test:
Intermediate cleaning
2 2 Pen recovery diagnostic test: Intensive
cleaning
3 0 Duplex test
3 1 Duplex test on 970Cxi
3 1 Flower picture continued
4 1 Cartridges identification-dates / filler
situation
8 4 Nozzle pattern test

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Thanks, Andrew. I believe that this did the trick, and it's nice to have
the codes.

Richard