Lexmark T650 Series Service Manual

Diagnostic information 2-9
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52 Flash Full This message displays when
the printer detects an
unformatted flash at power on.
Press to clear the
message. The flash is marked
as bad and normal operation
continues. Flash operations
are not allowed until the flash is
formatted.
54 Serial Option [x] Error This IR is displayed when a
serial error (framing, parity or
overrun) has been detected on
the specified optional serial
port. This usually indicates that
the serial port has not been set
up correctly.
Once a host interface error has
been displayed for the first
time, reporting of further host
interface errors for the
associated port is suppressed
until the interface parameters
are changed for the
associated, or the machine is
powered off.
Go to network service check.
See “Network service check”
on page 2-170.
54 Std Network Software
Error
This error displays when a
network port is detected, but
the printer cannot establish
communications with it.
The following actions may be
taken:
•Press
to clear the
message and continue
printing.
The job may not print
correctly.
• Program new firmware for
the network interface.
Reset the printer.
54 Network [x] Software
Error
This error displays when a
network port is detected, but
the printer cannot establish
communications with it.
The following actions may be
taken:
• Press to clear the
message and continue
printing.
The job may not print
correctly.
• Program new firmware for
the network interface.
• Reset the printer.
55 Unsupported Option
in Slot [x]
An unsupported option is
installed in the specified
solutions port. Power off the
printer and remove the
unsupported option in the
specified slot.
Remove unsupported option.
56 Parallel Port [x]
Disabled
This error displays when data
is sent to the printer across an
optional parallel port, but the
port has been disabled. Once
this message displays,
reporting of further errors is
suppressed until the menus are
entered, or the printer is reset.
Go to network service check.
See “Network service check”
on page 2-170.
Error
code or
message
Error contents Description/Action Possible repair actions

Lexmark T650 Series Specifications

General

Print Technology	Monochrome Laser
Print Speed	Up to 45 ppm
Print Resolution	1200 x 1200 dpi
Monthly Duty Cycle	Up to 200, 000 pages
Standard Output Capacity	250 sheets
Processor Speed	500 MHz
Connectivity	USB, Ethernet
Maximum Paper Size	8.5 x 14 inches
Operating System Compatibility	Windows, Mac OS, Linux
Memory	128 MB, expandable to 640 MB
Standard Input Capacity	650 sheets