Data Security Notice; Tools Required For Service - Lexmark MX81x Service Manual

Data security notice

This printer contains various types of memory that are capable of storing device and network settings, information
from embedded solutions, and user data:
•
Volatile memory—This device utilizes standard Random Access Memory (RAM) to temporarily buffer user data
during simple print and copy jobs.
•
Non-volatile memory—This device may utilize two forms of non-volatile memory: EEPROM and NAND (flash
memory). Both types are used to store the operating system, device settings, network information, scanner and
bookmark settings, and embedded solutions.
•
Hard disk memory—Some devices have a hard disk drive installed. The printer hard disk is designed for device-
specific functionality and cannot be used for long term storage for data that is not print-related. The hard disk does
not provide the capability for users to extract information, create folders, create disk or network file shares, or FTP
information directly from a client device. The hard disk can retain buffered user data from complex scan, print,
copy, and fax jobs, as well as form data, and font data.
To erase volatile memory, turn off the printer.
To erase non-volatile memory, see
To erase the printer hard disk, see
The printer control panel and RIP/controller board contain NVRAM. The old part must be returned to your next level
support.

Tools required for service

Flat-blade screwdrivers, various sizes
#1 Phillips screwdriver, magnetic
#2 Phillips screwdriver, magnetic
#2 Phillips screwdriver, magnetic short-blade
7/32 inch (5.5 mm) open-end wrench
7.0 mm nut driver
Needlenose pliers
Diagonal side cutters
Spring hook
Feeler gauges
Analog or digital multimeter
Parallel wrap plug 1319128
Twinax/serial debug cable 1381963
Coax/serial debug cable 1381964
Flash light (optional)
3mm hex wrench
"Erase All Information on Disk" on page
"Wipe All Settings" on page
General information
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