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Label Description
1 Check Paper light
2 Check Print Cartridge light
3 Copy button lights (for the Start Copy
Black and Start Copy Color buttons)
4 On button
The following table describes common situations and explains what the lights mean.
Light status
What it means
All lights are off. The HP All-in-One is turned off. Press the On
button to turn on the device.
The On light and one of the copy button lights
are on.
The HP All-in-One is ready for printing,
scanning, or copying.
The On light is blinking. The HP All-in-One is busy with a print, scan,
copy, or maintenance task such as aligning
the print cartridges.
The On light blinks quickly for 3 seconds and
then is on steady.
You pressed a button while the HP All-in-One
is already busy with a print, scan, copy, or
maintenance task such as aligning the print
cartridges.
The On light blinks for 20 seconds and then is
on steady.
You pressed the Start Scan/Reprints button
and there was no response from the computer.
Chapter 1
6
HP Photosmart C3100 All-in-One series
HP All-in-One overview