Lexmark C720 Service Manual page 97

5024-001
Message
50 PPDS Error
51 Defective Flash
52 Flash Full
53 Unformatted
Flash
54 Network x
Software Error
Description
The printer detects
a defective flash
during power on, or
during format and
write to flash
operations.
There is not enough
free space in the
flash memory card
to hold the data that
was sent.
The printer detected
an unformatted
flash memory card
during the power on
process. Flash
operations are not
allowed until the
flash is formatted.
The printer software
has detected that a
network port is
installed and cannot
establish
communications
with it.
Action
Refer to operator manual.
Press Go to clear the
message. Flash operations are
not allowed until the problem is
resolved.
Remove the defective flash
memory card and try another.
Press Go to clear the message
and continue processing.
Down-loaded fonts and
macros not previously stored in
flash memory or disk are
deleted.
Reset the printer. Press
Menu> or Menu< to open the
job menu. When Reset Printer
appears on the second line.
Press Select.
Try the following:
• Format the flash memory
card using Format Flash in
the Tests Menu.
• Send the data again.
• If the error condition
remains, the flash memory
card is defective and must
be replaced.
• Press Go to clear the
message. The flash memory
is ignored and normal
operation continues.
Press Go to clear the
message. The printer disables
all communications to the
associated network interface.
No data can be transmitted
through this interface. You can
program new firmware in the
network interface through the
parallel port after this message
clears.
Diagnostic Information
2-17