HP laserjet m1212nf - Manual (Page 215)

Table 12-2 Control-panel light patterns (continued)
Light status Error code State of the product Action
Ready light is blinking slowly. The product is in low power mode. No action is required.
Attention light is blinking. E0 Paper is jammed in the product. Clear the jam.
E1 The input tray is empty. Load the tray.
E2 A door is open Verify that the print-cartridge door is
fully closed.
E4 The product memory is full The job is too complex for the product
to print. Simplify the job, or divide it
into multiple files.
E5 The product did not pick up paper
from the tray. You might need to clean or replace
the pickup roller.
H0 The product is in manual-feed mode. Load the correct paper type and size
into the input tray.
H1 The product is processing a manual
duplex job. Load the pages into the input tray to
print the second sides.
The attention and toner lights are
blinking. E3 The print cartridge is missing or is not
installed correctly. Install the print cartridge.
The toner light is on. The print cartridge has reached the
end of its estimated useful life. When
the supply has reached this condition,
the HP Premium Protection warranty for
that supply has ended. You do not need to replace the print
cartridge at this time unless print
quality is no longer acceptable.
ENWW Interpret control-panel light patterns (M1130 Series only) 201