Lexmark E450DN Support Question
Lexmark E450DN Support Question
Find answers below for this question about Lexmark E450DN - E 450dn B/W Laser Printer.Need a Lexmark E450DN manual? We have 5 online manuals for this item!
Question posted by drKEISHA on May 19th, 2014
How To Check Photoconductor Lexmark E450dn Toner Levels
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Current Answers
Related Lexmark E450DN Manual Pages
User's Guide - Page 51
... Printing the menu settings page on page 27 for this information. Once you have checked each of the printer. For service in the U.S.
You need to find a solution. See our Lexmark Web site at www.lexmark.com. Note: When calling for printer service, describe the problem you are experiencing, the message on the menu settings...
User's Guide - Page 56
... menu.
• Verify the print media is smaller
the printed page. If the problem continues, contact the Lexmark Customer Support Center at http://support.lexmark.com.
Toner fog or background
• Check the photoconductor kit to run the printer setup cycle.
Troubleshooting
Solving print quality problems
The information in the following table may help prevent this...
User's Guide - Page 57
....
Troubleshooting
Problem Entire page is removed from the photoconductor kit. • Check the photoconductor kit and toner cartridge to 600 dpi, 1200 dpi, or 2400 Image Q.
• Enable Enhance Fine Lines.
• If you are supported by the printer, the host computer, and the software application.
Action
• Make sure the packaging material is white...
User's Guide - Page 65
... the user's authority to the following two conditions: (1) this device may cause undesired operation.
Electronic emission notices
Federal Communications Commission (FCC) compliance information statement
The Lexmark E450dn, Machine Type 4512-630, has been tested and found to electromagnetic compatibility and safety of the directives has been signed by unauthorized changes or modifications...
User's Guide - Page 67
... and the nearest Lexmark authorized servicer in this product does not function as toners and
inks), software, or interfaces not furnished by a Lexmark warranty, technical support...any supplies and for Lexmark E450dn
Lexmark International, Inc.
Notices 67 Laser notice
The printer is provided for this product for repair or replacement (at http://support.lexmark.com. The replacement ...
Service Manual - Page 1
Edition: July 2, 2008
Lexmark™ E450dn
4512-630
• Table of contents • Start diagnostics • Safety and notices • Trademarks • Index
Lexmark and Lexmark with diamond design are trademarks of Lexmark International, Inc., registered in the United States and/or other countries.
Service Manual - Page 6
... guide assembly removal 4-37 Paper feed rollers (autocompensator tires) removal 4-38 Paper input and duplex sensor removal 4-39 Printhead removal 4-40 Reversing solenoid removal 4-41 Toner level sensor removal 4-41 Transfer roll removal 4-42 Tray 2 auto comp tire removal 4-43 Upper front frame group removal 4-44 Wear strip removal (tray 1 4-46 Wear...
Service Manual - Page 17
...the failure.
General information
The Lexmark™ E450dn is a monochrome laser printer designed for more information on ...page 4-1 to verify the repair. minute on letter-size media (29 ppm on A4, 25ppm on page 2-1 for single users or small workgroups. Use the error code charts, symptom index, and service checks...
Service Manual - Page 19
... Optional SDRAM 256MB Maximum DRAM Optional flash memory 32MB Optional font cards (DBCS)
Print quality
4512-630 Lexmark E450dn
64MB
320MB 1 1
Resolution
4512-630 Lexmark E450dn
1200 Image quality ¹
✔
2400 Image quality ²
✔
1200 x 1200 dpi... 1200 dpi at ½ rated speed. 4 Although the printer supports the 300 dpi resolution, it doesn't support a 300 dpi driver.
Service Manual - Page 20
... may vary
4512-630 Lexmark E450dn
✔ ✔ optional optional
3,000 standard pages ¹ n/a
Up to 30,000 ²
1-4 Service Manual 4512-630
Media trays and supply capacity
Item
Available input trays 250-sheet tray 550-sheet option drawer 550-sheet tray Dust cover Toner and photoconductor Toner cartridge High toner cartridge Photoconductor kit ¹ Declared value...
Service Manual - Page 21
4512-630
Connectivity and compatibility
Item
4512-630 Lexmark E450dn
Data stream emulations
PCL 6
✔
PostScript Level III
✔
Host Based Printing (HBP)/GDI Version 1
n/a
Host Based...device supporting high-speed (480MB/sec.) data transfer.
¹ Linux support for E450dn model is utilizing the PCL data stream. ² Only one slot active for flash memory or font card
General...
Service Manual - Page 27
...go to the printer. Service errors (9xx.xx's)
If a service error code appears while you to solutions or service checks, including use ...toner low messages are displayed. 8. Service error codes are displayed on .
1. The printer displays Ready. Diagnostics information 2-1 2. While code is an example of the printer.
If a user error message displays, go to repair a malfunctioning printer...
Service Manual - Page 56
... printer on the paper feed rolls.
Do not overfill the tray. • Check the condition of the printer.
• Make sure the toner ...level of the following:
• Computer • Software program • Cable • (USB only) A failed controller card. Make sure the printer front cover is closed.
• Make sure the toner cartridge is installed correctly. • Install a new toner...
Service Manual - Page 90
... away from its pivot. Open the rear door and the right side cover. 4. In the same manner, move the left hinge from its pivot point.
4-2 Lexmark™ E450dn 4512-630
Front access cover removal 1. Disconnect the operator panel cable (A) from J3 on the controller card.
6.
Service Manual - Page 92
... cover over the edge of the table. 7. Remove Tray 1. 2. Open the rear door. 4. Swing the cover open.
8. Unlatch the cover from the printer.
4-4 Lexmark™ E450dn Remove the screw (A). 5. Position the printer with the left rear corner hanging over the pivot point, and drop the cover away from the latches (B).
6. Open the front access...
Service Manual - Page 94
... the two screws (A).
4. See "Right side cover removal" on page 3-4. 3. Note: In re-installation, check to make sure that the fuser ground cable is routed out of the way and is not pinched or damaged.
4-6 Lexmark™ E450dn Remove the right side cover. Remove the left side cover. See "Left side cover removal...
Service Manual - Page 96
... the top cover contact the exit guide rollers at the top rear. Lift and remove the top cover.
Disconnect the cable (E) of the rollers.
4-8 Lexmark™ E450dn There are arrows under
the top cover to verify the location of the narrow media sensor from J10 on both sides to re-route the...
Service Manual - Page 106
...removal" on page 3-33.
4-18 Lexmark™ E450dn See "Media level indicator removal" on page 3-7. 4. ...cable.
8. Remove the top cover.
Remove the media level indicator. Unhook the media level indicator. Remove the screw (A) and the screw (B)... the controller card. Remove the LVPS/HVPS card assembly. See "Media level indicator removal" on page 3-26. 6. Remove the screw (C) opposite ...
Service Manual - Page 126
Those points should be directed in the paper feed direction as shown.
6. If the orientation is questionable, run Print Quality sheets, and check for skew.
4-38 Lexmark™ E450dn Do not attempt to the hub. Remove Tray 1. 2. Remove the rubber paper feed rollers. Note: Remove the tire from the hub. Notice the direction of...
Service Manual - Page 153
...40 procedures 4-1 toner level sensor- 4-41 transfer roll 4-42
S
safety information xiii safety inspection guide 6-1
sensors cover open 4-15
serial number 3-21 service checks 2-17
controller ... trays 1-4 memory 1-3 operating systems 1-5 photoconductor capacity 1-4 print media 1-6 toner capacity 1-4
start 2-1 strobe adjustment 3-22 symptom tables 2-15
POST 2-15 printer 2-16 system code 3-1
T
tires, ...
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