Lexmark E250dn User Manual

91Print quality problems
Cleaning the printhead lens
Some print quality problems can be solved by cleaning the printhead lens.
1Turn the printer off.
2Press the button on the left side of the printer to release and lower the front door.
3Remove the print cartridge assembly by pulling on the toner cartridge handle.
Note:Do not press the button on the print cartridge assembly.
Place the print cartridge assembly on a flat, clean surface.Downloaded From ManualsPrinter.com Manuals 

92Print quality problems
4Locate the glass printhead lens within the recessed area in the top of the printer.
5Gently wipe the printhead lens with a clean, dry, lint-free cloth.
Warning:Not using a clean, dry, lint-free cloth may result in damage to the printhead lens.
6Install the print cartridge assembly into the printer by aligning the arrows on the guides of the print cartridge 
assembly with the arrows on the tracks in the printer and pushing the print cartridge assembly in as far as it will go....

Notices
93 Notices
Conventions
Electronic emission notices
Federal Communications Commission (FCC) 
compliance information statement
The Lexmark E250d and E250dn (4512-220 and 4512-230) have 
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...

Electronic emission notices
94Notices
A declaration of conformity with the requirements of the directives has been signed by the Director of Manufacturing and Technical Support, 
Lexmark International, S.A., Boigny, France.
This product satisfies the Class B limits of EN 55022 and safety requirements of EN 60950.
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...

Noise emission levels
95Notices
Noise emission levels
The following measurements were made in accordance with ISO 7779 and reported in conformance with ISO 9296.
Product energy consumption
The following table documents the power consumption characteristics of the product
The power consumption levels listed in the previous table represent time-averaged measurements. Instantaneous power draws may be 
substantially higher than the average.
Off mode
If this product has an off mode which still consumes a...

Waste from Electrical and Electronic Equipment (WEEE) directive
96Notices
Waste from Electrical and Electronic Equipment (WEEE) 
directive
The WEEE logo signifies specific recycling programs and procedures for electronic products in countries of the European Union. We 
encourage the recycling of our products. If you have further questions about recycling options, visit the Lexmark Web site at 
www.lexmark.com for your local sales office phone number.
Laser advisory label
A laser notice label may be...

Statement of Limited Warranty for Lexmark E250d and E250dn
97Notices
If this product does not function as warranted during the warranty period, contact a Remarketer or Lexmark for repair or replacement (at 
Lexmarks option).
If this product is a feature or option, this statement applies only when that feature or option is used with the product for which it was intended. 
To obtain warranty service, you may be required to present the feature or option with the product.
If you transfer this product to...

Statement of Limited Warranty for Lexmark E250d and E250dn
98Notices
This limitation of remedies also applies to claims against any Suppliers and Remarketers of Lexmark. Lexmarks and its Suppliers and 
Remarketers limitations of remedies are not cumulative. Such Suppliers and Remarketers are intended beneficiaries of this limitation.
Additional rights
Some states do not allow limitations on how long an implied warranty lasts, or do not allow the exclusion or limitation of incidental or 
consequential...

99  Index
A
Auto CR after LF (Setup menu)39
Auto LF after CR (Setup menu)39
B
booklets65
Busy light11
C
canceling a print job67
card stock47
characteristics, print media
paper43
cleaning the printhead lens91
clearing paper jams56
configuration menus
Parallel
MAC Binary PS39
Mode 239
NPA Mode39
Protocol39
printing the Printer Settings Configuration sheet37
Setup
Auto CR after LF39
Auto LF after CR39
USB
MAC Binary PS38, 40
NPA Mode38, 40
Utilities
Hex Trace40
Print Quality Test Pages40
Reset Factory...

100Index  L
labels46
legal52
letterhead45, 66
page orientation62, 66
printing62, 66
lights8
Load Paper light
250-sheet tray or 550-sheet drawer15
manual feeder16
loading
250-sheet tray49
550-sheet drawer49
letterhead66
manual feeder54
Local Printer Setup Utility75
M
MAC Binary PS
Parallel menu39
USB menu38, 40
maintaining the printer
cleaning the printhead lens91
manual duplex
printing62
manual feeder16, 54
maximum paper fill indicators49, 50
media
guidelines
letterhead, printing62, 66
letterhead
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