Dell P1500 Personal Mono Laser Printer User Manual page 52

Secondary error code light sequences for jams
Ready/Data Toner
Low
Load Paper Error Press
Paper Jam
Defective flash
Unformatted
flash
Insufficient
defrag memory
Invalid
network
code
Invalid
engine
code
Error
communicating
with the host
computer
Network interface
errors
Printer condition:
Continue
Jam
Jam occurs just as it
starts to feed from
the tray
Jam occurs as it exits
the tray into the
printer
The printer detects
defective flash
memory.
The printer detects
unformatted flash
memory.
The printer has
insufficient memory to
free up unused space
in flash memory.
The code in an internal
print server has not
been programmed, or
the programmed code
is not valid.
The printer has lost the
connection to an
external print server
(also called an external
network adapter or
ENA).
The printer cannot
establish
communication with
the network.
Click here for
more
information:
Clearing jams
Clearing a tray 1
jam
Clearing a fuser
jam