HP LaserJet MFP Upgrade Kit for HP LaserJet 8000 and 8100 Printers - User Guide, not orderable

Chapter 1 HP Digital Copy 58
HP Digital Copy Operating Instructions
Start Button LED
Note When the copy module is in Power Save mode, the back light of the display
panel will be turned off and the Start LED (green) will flash at a slow rate
to indicate that the system is turned on. To bring the system out of Power
Save mode, place paper in the automatic document feeder, press any key
on the numerical keypad, or touch the touchscreen.
LED\State On Flashing Slow Flashing Fast
Green The copy module is
ready to make copies.
The copy module is in
Power Save mode.
The copy module is
making copies.
Amber The copy module has a
critical error. Turn the
printer and copy module
off, and then turn the
printer and copy module
on.
The copy module has an
error and requires
attention.
The copy module has
an error that requires
attention from your
service provider.