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Indicator lights
1. On light
– On—the power is on
– Off—the printer is in
power-save mode
2. Paper tray lights
– Photo tray light on—the
Photo tray is engaged
– Main tray light on—the
Main tray is engaged
3. Status light
– On (Green)—the power is
on and the printer is not
printing
– Off—the printer is in
power-save mode
– Flashing green—the
printer is busy printing
– Flashing red—the printer
requires attention
4. Print layout lights
Indicate the current print layout.
5. Memory card light
– On—the memory card is
inserted correctly
– Off—no memory card is
inserted
– Flashing—HP Instant
Share is being used or
information is being
transmitted between a
memory card and the
printer or computer
(continued)
HP Photosmart 8400 series User's Guide 7