Laserjet 4000 series, reset maintenance count

I found this on printertechs.com, but I run into this so infrequently that I've forgotten it every time;

Reset the maintenance count on an HP LaserJet 4000, 4050, 4100, 5000
"The Short Cut Method"
1. Turn the printer off.
2. Hold down the Item key (the minus side of the button) and Value key (the minus side).
3. Turn the printer on.
4. Wait for RESET MAINTENANCE COUNT to be displayed and then release both keys.