Attendance Messages - Lexmark W820 Service Manual

Attendance Messages

Attendance Message 200
The Registration Sensor is actuated at printer power on.
Logic Control on the MCU PWB sensed the Registration Sensor was on while the printer
was in standby.
Step Actions and Questions
1 SENSOR INSPECTION
Inspect the Registration Sensor for contamination or paper
scraps that may have actuated the Sensor.
Is the Registration Sensor clean and free of paper scraps?
2 REGISTRATION SENSOR TEST
Enter Diagnostic Mode and select Registration Sensor.
Open the Left Upper Cover.
Insert and then remove, a sheet of paper into the Registration
Sensor.
Does the Operator Panel LCD change between OP and CL
as you insert then remove the paper?
3 MCU PWB REPLACEMENT
Replace the "Engine Board (MCU PWB)" on page 4-92
Does the error code appear?
4 The following printer FRUs and areas are associated with this
specific problem. One or more of these FRUs or areas may
have failed partially or completely. If you cannot isolate this
problem using the steps in this Service Check, replace each
FRU or troubleshoot each area listed below, one at a time, until
you isolate and solve the problem.
• Wiring and connectors linking the FRUs
• I/O PWB - Go to
4025-XXX
"I/O PWB" on page 4-89.
Yes No
Go to step 2 Clean or clear
paper from
the Sensor
Go to step 3 Replace the
"Registration
Sensor" on
page 4-56,
then repeat
this step.
Go to step 4 Problem
solved
Diagnostic Information
2-33