Lexmark MX931DSE User's Guide PDF

Loading ...

Erasing printer storage drive

1 From the home screen, touch Settings > Device > Maintenance > Out of Service Erase.

2 Depending on the storage drive that is installed on your printer, do either of the following:

• For hard disk, touch the Sanitize all information on hard disk check box, touch ERASE, and then select

a method to erase data.

Note: The process to sanitize the hard disk can take from several minutes to more than an hour,

making the printer unavailable for other tasks.

• For intelligent storage drive (ISD), touch Erase Intelligent Storage Drive, and then touch ERASE to erase

all user data.

3 Start the operation.

Restoring factory default settings

1 From the home screen, touch Settings > Device > Restore Factory Defaults.

2 To uc h Restore Settings > select the settings that you want to restore > RESTORE.

3 Start the operation.

Statement of Volatility

Type of memory Description

Volatile memory The printer uses standard random access memory (RAM)

to buer temporarily user data during simple print and

copy jobs.

Nonvolatile memory The printer may use two forms of non-volatile memory:

EEPROM and NAND (ﬂash memory). Both types store the

operating system, printer settings, and network

information. They also store scanner and bookmark

settings and embedded solutions.

Hard disk storage drive Some printers may have a hard disk drive installed. The

printer hard disk is designed for printer-speciﬁc

functionality. The hard disk lets the printer retain

buered

user data from complex print jobs, form data, and font

data.

Intelligent storage drive (ISD) Some printers may have an ISD installed. ISD uses non-

volatile ﬂash memory to store user data from complex

print jobs, form data, and font data.

Erase the content of any installed printer memory in the following circumstances:

• The printer is decommissioned.

• The printer hard disk or ISD is replaced.

• The printer is moved to a dierent department or location.

• The printer is serviced by someone from outside your organization.

Secure the printer 154

Loading ...

Lexmark MX931DSE