Diagnostic Information; Start; Operator Panel Messages; Status Screens - Lexmark W820 - Optra B/W Laser Printer Service Manual

2. Diagnostic Information

Start

CAUTION: Remove the power cord from the printer or wall outlet before you connect or
disconnect any cable or electronic board or assembly for personal safety and to prevent
damage to the printer or Finisher. Make sure your fingers are not under the printer when
you lift or set the printer down.
Use the service error code table, attendance message table, attendance message
service checks, and service error code service checks to determine the corrective action
necessary to repair the Finisher. Verify the repair upon completion of service.
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Operator Panel Messages

The operator panel messages are divided into four types: Status Screens, Status Messages, Attendance
Messages, and Service Messages. The characteristics of each type is described in this chapter. The
messages are displayed in the following priority order:
1.
2.
3.
4.
The printer prioritizes the operator panel messages within each type, if they occur simultaneously.

Status Screens

Each of these message screens provide the operator with information on the current state of the printer. Each
screen of information provides various status information.
Each status screen includes the capability to display a warning message.
Ready
Ready
<warning>
The above is a representation of the operator panel when the printer is in the Ready state. The printer is ready
to receive and process data from a host system.
4025-Finisher
"Service Error Code Table" on page 2-4
"Attendance Message Table" on page 2-5
"Attendance Message Service Checks" on page 2-12
"Service Error Code Service Checks" on page 2-29
Status screens (lowest priority)
Status messages
Service messages (highest priority)
Attendance messages
Ready Screen
Ready
<fax status>
<warning>
Ready/Fax Screen
Diagnostic Information
2-1