Diagnostic Information; Start - Lexmark W820 Service Manual

2. Diagnostic Information

Start

CAUTION: Remove the power cord from the printer and option 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 option. Make sure your fingers are not under the
printer when you lift or set the printer down.
Use the appropriate error code table, symptom table, error code service checks and
symptom service checks in the following table to determine the corrective action
necessary to repair the failing option.
Option
Envelope Feeder
Duplex
Mailbox
High Capacity Feeder
4025 Options
Tables and Service Checks
"Envelope Feeder Error Code Table" on page 2-2
"Envelope Feeder Symptom Table" on page 2-2
"Envelope Feeder Error Code Service Checks" on page 2-3
"Envelope Feeder Symptom Service Checks" on page 2-7
"Duplex Error Code Table" on page 2-8
"Duplex Symptom Table" on page 2-9
"Duplex Error Code Service Checks" on page 2-9
"Duplex Symptom Service Checks" on page 2-18
"Mailbox Error Code Table" on page 2-19
"Mailbox Symptom Table" on page 2-20
"Mailbox Error Code Service Checks" on page 2-20
"Mailbox Symptom Service Checks" on page 2-30
"High Capacity Feeder Error Code Table" on page 2-32
"High Capacity Feeder Symptom Table" on page 2-33
"High Capacity Feeder Error Code Service Checks" on page 2-33
"High Capacity Feeder Symptom Service Checks" on page 2-52
Diagnostic Information
2-1