Lexmark C540 Service Manual - Page 57

xx, 4xx, Service error messages 1xx, 9xx continued, Error code, Description, Action

Page 57 highlights

5025-2xx, 4xx Service error messages (1xx, 9xx) (continued) Error code 980.xx Service Comm. 981.xx Service Comm. 982.xx Service Comm. 983.xx Service Comm. 984.xx Service Comm. 990.xx Service 991.xx Service Card Description Action Engine is experiencing unreliable communications with the specified device. Note: can be one of the following: • Duplex unit. • Tray 2. Engine protocol violation detected by the specified device. Note: can be one of the following: • Duplex unit. • Tray 2. Communications error detected by the specified device. Note: can be one of the following: • Duplex unit. • Tray 2. Invalid command received by the specified device. Note: can be one of the following: • Duplex unit. • Tray 2. Invalid command parameter received by the specified device. Note: can be one of the following: • Duplex unit. • Tray 2. This error message indicates that an equipment check condition has occurred in the specified device, but the device is unable to identify the exact component failure. Note: can be one of the following: • Duplex unit. • Tray 2. Go to the service check for the device indicated. The specified device has detected an equipment check in its controller board. Diagnostic information 2-23

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Diagnostic information
2-23
5025-2xx, 4xx
980.
xx
Service
<
device
> Comm.
Engine is experiencing unreliable
communications with the specified
device.
Note
: <
device
> can be one of the
following:
Duplex unit.
Tray 2.
981.
xx
Service
<
device
> Comm.
Engine protocol violation detected by
the specified device.
Note
: <
device
> can be one of the
following:
Duplex unit.
Tray 2.
982.
xx
Service
<
device
> Comm.
Communications error detected by the
specified device.
Note
: <
device
> can be one of the
following:
Duplex unit.
Tray 2.
983.
xx
Service
<
device
> Comm.
Invalid command received by the
specified device.
Note
: <
device
> can be one of the
following:
Duplex unit.
Tray 2.
984.
xx
Service
<
device
> Comm.
Invalid command parameter received
by the specified device.
Note
: <
device
> can be one of the
following:
Duplex unit.
Tray 2.
990.
xx
Service
<
device
>
This error message indicates that an
equipment check condition has
occurred in the specified device, but
the device is unable to identify the
exact component failure.
Note
: <
device
> can be one of the
following:
Duplex unit.
Tray 2.
Go to the service check for the device
indicated.
991.
xx
Service
<
device
> Card
The specified device has detected an
equipment check in its controller board.
Service error messages (1xx, 9xx) (continued)
Error code
Description
Action