Lexmark W820 Service Manual - Page 61

4025-Finisher 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. • "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 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. Status screens (lowest priority) 2. Status messages 3. Service messages (highest priority) 4. Attendance messages 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 Ready Screen Ready Ready/Fax Screen 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. Diagnostic Information 2-1