Mailbox Symptom Table; Mailbox Error Code Service Checks - Lexmark W820 Service Manual

Error Code
282
284
285
996

Mailbox Symptom Table

Symptom
Inoperative Mailbox

Mailbox Error Code Service Checks

Error Code 280
There is a paper jam between the Fuser Exit Sensor and the Mailbox Entrance Sensor.
Logic Control on the MCU PWB sensed that the Mailbox Entrance Sensor did not actuate
within the specified time after the Fuser Exit Sensor was actuated.
Step Actions and Questions
1 PAPER INSPECTION
Inspect the paper that is loaded in the paper cassette.
Is the paper that is loaded in the cassette wrinkled or
damaged?
2 PAPER PATH INSPECTION
Open the Mailbox Left Cover and the location of the jammed
sheet of paper.
Did the paper reach the Entrance Sensor actuator?
2-20
Service Manual
4025 Options
Description
Logic Control on the MCU PWB sensed that the Mailbox Entrance Sensor was
actuated when the printer was not in Mailbox mode. Go to
on page 2-24.
Logic Control on the MCU PWB sensed that either the Mailbox Vertical Sensor
did not actuate within the specified time after the Mailbox Entrance Sensor was
actuated, or that BIN 1 Jam Sensor did not deactuate within the specified time
after the Mailbox Entrance Sensor was actuated. Go to
page 2-25.
Logic Control on the MCU PWB sensed that either the Mailbox Vertical Sensor
did not deactuate within the specified time after the Mailbox Entrance Sensor
was actuated, or that BIN 1 Jam Sensor did not deactivate within the specified
time after it was actuated. Go to
Logic control sensed that the installed Mailbox is not compatible with the
printer. Go to "Error Code 996" on page
"Error Code 285" on page
2-29.
Action
Go to "Inoperative Mailbox" on page
Yes
Replace the
paper with
new paper
Go to step 3
"Error Code 282"
"Error Code 284" on
2-27.
2-30.
No
Go to step 2
Go to step 5