General Information; Paper Guidelines; Paper Characteristics - Lexmark MX81 Series Service Manual

General information

•
"Paper guidelines" on page 29
• "Data security notice" on page 33
•
"Tools required for service" on page 33
TM
The Lexmark MX71x and MX81x are network‑capable, multi‑function laser printers that print monochrome print
jobs. The operator panel is touch‑sensitive and lets the user adjust the viewing angle. All information in this service
manual pertains to all models unless explicitly noted.
The printers are available in the following models:
Model Configurations
MX710de 3 Laser Mono MFP Duplex, Network, Touch panel
MX710de 4 Laser Mono MFP Duplex, Network, Modem, Touch panel
MX710dhe 4 Laser Mono MFP Duplex, Network, Modem, Touch panel,
HD
MX711de 3 Laser Mono MFP Duplex, Network, Touch panel
MX711de 4 Laser Mono MFP Duplex, Network, Modem, Touch panel
MX711dhe 4 Laser Mono MFP Duplex, Network, Modem, Touch panel,
HD
MX810de Laser Mono MFP Duplex, Network, Modem, Touch panel,
HD
MX811de Laser Mono MFP Duplex, Network, Modem, Touch panel,
HD
MX812de Laser Mono MFP Duplex, Network, Modem, Touch panel,
HD
The diagnostic information in this manual leads you to the correct field replaceable unit (FRU) or part. Use the error
code charts, symptom index, and service checks to determine the symptom and then repair the failure. After you
complete the repair, perform tests as needed to verify the repair.
To begin diagnosing a problem, go to
for information about removing and reinstalling parts. See

Paper guidelines

Paper characteristics

The following paper characteristics affect print quality and reliability. Consider these factors before printing on them:
"Diagnostic information" on page
"Parts catalog" on page 672
General information
29
Machine type / model
7463‑032
7463‑036
7463‑037
7463‑232
7463‑236
7463‑237
7463‑436
7463‑636
7463‑836
35. See "Repair information" on page 267
to help identify parts.
7463