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Light status Light pattern State of the product Action
The attention , ready , and go
lights are on. Toner light is off.
NOTE: The power button backlight
is on.
The product has
experienced a fatal
error from which it
cannot recover.
1. Turn off the
product.
2. Wait
30 seconds, and
then turn on the
product.
3. Wait for the
product to
initialize.
If the error persists,
contact HP customer
support. See
Customer support
on page 110.
The ready and toner lights are
on.
NOTE: The power button backlight
is on.
The print cartridge is
near the estimated
end of life.
Order a new print
cartridge and have it
ready. See
Order
parts, accessories,
and supplies
on page 104.
Toner light is blinking.
NOTE: The power button backlight
is on.
The print cartridge
has been removed
from the product.
Reinsert the print
cartridge in the
product.
Table 8-2 Control-panel lights (continued)
ENWW Interpret control-panel light patterns 79