Lexmark E450dn User Manual

Enabling control panel menus
61
Administrative support
Enabling control panel menus
1Turn the printer off.
2Press and hold   and   while turning the printer on.
3Release both buttons when Performing Self Test appears on the display.
The printer performs its power-on sequence, and then Config Menu appears on the first line of the display.
4Press  until  Panel Menus appears, and then press  .
5Press  until  Enable appears, and then press  .
The following messages appear briefly in succession: Submitting...

Adjusting Power Saver
62
Administrative support
Adjusting Power Saver
To adjust the Power Saver setting:
1Make sure the printer is on and Ready appears on the display.
2Press   on the control panel.
3Press  until  Settings appears, and then press  .
4Press  until  Setup Menu appears, and then press  .
5Press  until  Power Saver appears, and then press  .
6Using the numeric pad or the right and left arrows on the control panel, enter the number of minutes for the printer 
to wait before entering Power...

Selecting printer operating mode
63
Administrative support
Selecting printer operating mode
You can select the printer operating mode that best suits your needs. For more information, see the Menus and Messages 
guide on the Software and DocumentationCD
Note:Quiet Mode and Eco-Mode can be on at the same time.
Setting security using the Embedded Web Server (EWS)
You can enhance the security of network communications and device configuration by using the advanced security options. 
These features are...

Setting security using the Embedded Web Server (EWS)
64
Administrative support
Supporting SNMPv3 (Simple Network Management Protocol version 3)
SNMPv3 protocol allows for encrypted and authenticated network communications. It also lets the administrator select a 
desired level of security. Prior to use, at least one user name and password must be established from the settings page. To 
configure for SNMPv3 through the Embedded Web Server of the printer:
1Open your Web browser. In the address line, enter...

Notices
65
Notices
Conventions
Electronic emission notices
Federal Communications Commission (FCC) 
compliance information statement
The Lexmark E450dn, Machine Type 4512-630, has been tested 
and found to comply with the limits for a Class B digital device, 
pursuant to Part 15 of the FCC Rules. Operation is subject to the 
following two conditions: (1) this device may not cause harmful 
interference, and (2) this device must accept any interference 
received, including interference that may cause...

Notices
66
Notices
Hot surface notice
Power regulation notice
Warning:Electrical surges can be very destructive to equipment 
connected to AC power sources.
If you plan to operate your printer at a voltage exceeding the voltage 
range(s) in the following table, you must attach a suitably rated and 
certified power-regulating device (such as a voltage stabilizer or 
UPS device) to the printer power supply. Your warranty may not 
cover damages caused by power surges
Noise emission levels
The following...

Notices
67
Notices
VARNING! Om apparaten används på annat sätt än i denna 
bruksanvisning specificerats, kan avnändaren utsättas för osynlig 
laserstrålning, som överskrider gränsen för laserklass 1.
Laser notice
The printer is certified in the U.S. to conform to the requirements of 
DHHS 21 CFR Subchapter J for Class I (1) laser products, and 
elsewhere is certified as a Class I laser product conforming to the 
requirements of IEC 60825-1.
Class I laser products are not considered to be hazardous. The...

Notices
68
Notices
Limitation of liability
Your sole remedy under this limited warranty is set forth in this 
document. For any claim concerning performance or 
nonperformance of Lexmark or a Remarketer for this product under 
this limited warranty, you may recover actual damages up to the 
limit set forth in the following paragraph.
Lexmarks liability for actual damages from any cause whatsoever 
will be limited to the amount you paid for the product that caused 
the damages. This limitation of...

69
Index
A
adjust paper tray 20
adjusting
Power Saver 62
Authorized Supplies Dealers 36
automatic tray sensing 25
C
cancelling jobs 26
card stock
guidelines 17
loading 19
characteristics, media
letterhead 15
control panel 9, 27
disabling menus 60
enabling menus 61
D
disabling control panel menus 60
duplex printing 15
dust cover 6
attaching 22
E
electrical emission statement 65
Embedded Web Server 63
emission statement 65
enabling contol panel menus 61
envelopes
guidelines 16
F
factory default settings...

70
Index
operating modes 63
options
memory card 33
ordering, toner cartridge 38
P
panel, control 9
paper 13
choosing 13
letterhead 15
preprinted forms 15
unsatisfactory types 14
paper tray adjustment 20
photoconductor
ordering 40
photoconductor kit
changing 41
recycling 44
Power Saver, adjusting 62
preprinted forms 15
print cartridge
See toner cartridge
Print media guidelines 13
print media jams
avoiding 18
print media specifications
characteristics 13
Printing 19
problems
control panel 52
blank 52...