Lexmark T650n User Manual

							Transparencies*
* Avoid touching the print side of transparencies. Be careful not to scratch them.
5Load the paper or specialty media. Slide the stack gently into the multipurpose feeder until it comes to a stop.
Without an optional StapleSmart II FinisherWith an optional StapleSmart II Finisher
LETTERHEAD
Single‑sided printing
LETTERHEAD
Single‑sided printing
L
E
T
T
E
R
H
E
A
D
Duplex (two‑sided) printing
LE
TTE
R
H
E
A
D
Duplex (two‑sided) printing
Notes:
Do not exceed the maximum stack height by forcing paper under the stack height limiter.
Do not load or close the printer while a job is printing.
Load only one size and type of media at a time.
Load envelopes with the flap side down and to the left as shown on the tray.
Warning—Potential Damage: Never use envelopes with stamps, clasps, snaps, windows, coated linings, or
self‑stick adhesives. These envelopes may severely damage the printer. Loading paper and specialty media61
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							6Adjust the width guide to lightly touch the edge of the paper stack. Make sure the paper fits loosely in the
multipurpose feeder, lies flat, and is not bent or wrinkled.
7From the printer control panel, set the Paper Size and Paper Type.
Loading the envelope feeder
1Adjust the envelope support for the length of envelope you are loading:
Short envelopes—Fully close the envelope support.
Medium‑length envelopes—Extend the envelope support to the middle position.
Long envelopes—Fully open the envelope support.
2Lift the envelope weight back toward the printer.
3Slide the width guide to the right.
4Prepare the envelopes for loading. Loading paper and specialty media62
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							Flex the envelopes back and forth to loosen them, and then fan them. Do not fold or crease the paper. Straighten
the edges on a level surface.
5Load the stack of envelopes flap side down.
Warning—Potential Damage: Never use envelopes with stamps, clasps, snaps, windows, coated linings, or
self‑stick adhesives. These envelopes may severely damage the printer.
Note: Do not exceed the maximum stack height by forcing paper under the stack height limiter.
6Adjust the width guide to lightly touch the edge of the paper stack.
7Lower the envelope weight to touch the paper stack.
8From the printer control panel, set the Paper Size and Paper Type.
Linking and unlinking trays
Linking trays
Tray linking is useful for large print jobs or multiple copies. When one linked tray is empty, paper feeds from the next
linked tray. When the Paper Size and Paper Type settings are the same for any trays, the trays are automatically linked.
The printer automatically senses the Paper Size setting according to the position of the paper guides in each tray except
the multipurpose feeder. The printer can sense A4, A5, JIS B5, Letter, Legal, Executive, and Universal paper sizes. The
multipurpose feeder and trays using other paper sizes can be linked manually using the Paper Size menu available from
the Paper Size/Type menu.
Note: To link the multipurpose feeder, Configure MP must be set to Cassette in the Paper menu in order for MP
Feeder Size to appear as a menu item.
The Paper Type setting must be set for all trays from the Paper Type menu available from the Paper Size/Type menu. Loading paper and specialty media63
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							Unlinking trays
Unlinked trays have settings that are not the same as the settings of any other tray.
To unlink a tray, change the following tray settings so that they do not match the settings of any other tray:
Paper Type (for example: Plain Paper, Letterhead, Custom Type )
Paper Type names describe the paper characteristics. If the name that best describes your paper is used by linked
trays, assign a different Paper Type name to the tray, such as Custom Type , or define your own custom name.
Paper Size (for example: letter, A4, statement)
Load a different paper size to change the Paper Size setting for a tray automatically. Paper Size settings for the
multipurpose feeder are not automatic; they must be set manually from the Paper Size menu.
Warning—Potential Damage: Do not assign a Paper Type name that does not accurately describe the type of paper
loaded in the tray. The temperature of the fuser varies according to the specified Paper Type. Paper may not be
properly processed if an inaccurate Paper Type is selected.
Linking exit bins
The standard exit bin holds up to 350 sheets or 550 sheets of 20 lb paper, depending on the printer model. If you need
additional output capacity, you can purchase other optional exit bins.
Note: Not all exit bins support every paper size and type.
Linking exit bins lets you create a single output source so the printer can automatically switch output to the next available
exit bin.
1Make sure the printer is on and Ready appears.
2From the printer control panel, press .
3Press the arrow buttons until Paper Menu appears, and then press .
4Press the arrow buttons until Bin Setup appears, and then press .
5Press the arrow buttons until the correct tray appears, and then press .
6Press the arrow buttons until Configure Bins appears, and then press .
7Press the arrow buttons until Link appears, and then press .
Changing a Custom Type  name
You can use the Embedded Web Server or MarkVisionTM to define a name other than Custom Type  for each of the
custom paper types that are loaded. When a Custom Type  name is changed, the menus display the new name
instead of Custom Type .
To change a Custom Type  name from the Embedded Web Server:
1Type the printer IP address into the address field of your Web browser.
Note: If you do not know the IP address of the printer, then print a network setup page and locate the IP
address in the TCP/IP section.
2Click Settings. Loading paper and specialty media64
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							3Under Default Settings, click Paper Menu.
4Click Custom Names.
5Type a name for the paper type in a Custom Name  box.
Note: This custom name will replace a custom type  name under the Custom Types and Paper Size/Type
menus.
6Click Submit.
7Click Custom Types.
Custom Types appears, followed by your custom name.
8Select a Paper Type setting from the list next to your custom name.
9Click Submit. Loading paper and specialty media65
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							Paper and specialty media guidelines
Paper guidelines
Paper characteristics
The following paper characteristics affect print quality and reliability. Consider these characteristics when evaluating
new paper stock.
Note: For detailed information on card stock and labels, see the Card Stock & Label Guide available on the Lexmark
Web site at www.lexmark.com/publications.
Weight
The printer can automatically feed paper weights from 60–176 g/m2 (16–47 lb bond) grain long. Paper lighter than
60 g/m
2 (16 lb) might not be stiff enough to feed properly, causing jams. For best performance, use 75 g/m2 (20 lb
bond) grain long paper. For paper smaller than 182 x 257 mm (7.2 x 10.1 in.), we recommend 90 g/m
2 (24 lb) or heavier
paper.
Curl
Curl is the tendency for paper to curl at its edges. Excessive curl can cause paper feeding problems. Curl can occur after
the paper passes through the printer, where it is exposed to high temperatures. Storing paper unwrapped in hot, humid,
cold, or dry conditions, even in the trays, can contribute to paper curling prior to printing and can cause feeding
problems.
Smoothness
Paper smoothness directly affects print quality. If paper is too rough, then toner cannot fuse to it properly. If paper is
too smooth, then it can cause paper feeding or print quality issues. Always use paper between 100 and 300 Sheffield
points; smoothness between 150 and 250 Sheffield points produces the best print quality.
Moisture content
The amount of moisture in paper affects both print quality and the ability of the printer to feed the paper correctly.
Leave paper in its original wrapper until it is time to use it. This limits the exposure of paper to moisture changes that
can degrade its performance.
Condition paper before printing by storing it in its original wrapper in the same environment as the printer for 24 to
48 hours before printing. Extend the time several days if the storage or transportation environment is very different
from the printer environment. Thick paper may also require a longer conditioning period.
Grain direction
Grain refers to the alignment of the paper fibers in a sheet of paper. Grain is either grain long, running the length of
the paper, or grain short, running the width of the paper.
For 60–176 g/m
2 (16–47 lb bond) paper, grain long paper is recommended. For paper heavier than 176 g/m2, grain
short is recommended. Paper and specialty media guidelines 66
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							Fiber content
Most high‑quality xerographic paper is made from 100% chemically treated pulped wood. This content provides the
paper with a high degree of stability resulting in fewer paper feeding problems and better print quality. Paper containing
fibers such as cotton can negatively affect paper handling.
For detailed information on paper with recycled fiber content, see “Using recycled paper” on page 68.
Unacceptable paper
Test results indicate that the following paper types are at risk for use with laser printers:
Chemically treated papers used to make copies without carbon paper, also known as carbonless papers
Preprinted papers with chemicals that may contaminate the paper
Preprinted papers that can be affected by the temperature in the printer fuser
Preprinted papers that require a registration (the precise location on the page) greater than ± 2.3 mm (± 0.9 in.),
such as optical character recognition (OCR) forms. In some cases, registration can be adjusted with a software
application to successfully print on these forms.)
Coated papers (erasable bond), synthetic papers, thermal papers
Rough-edged, rough or heavily textured surface papers or curled papers
Recycled papers that fail EN12281:2002 (European testing)
Paper weighing less than 60 g/m2 (16 lb)
Multiple part forms or documents
For more information about Lexmark, visit www.lexmark.com. General sustainability-related information can be found
at the Environmental Sustainability link.
Selecting paper
Using appropriate paper prevents jams and helps ensure trouble‑free printing.
To help avoid jams and poor print quality:
Always use new, undamaged paper.
Before loading paper, know the recommended print side of the paper. This information is usually indicated on the
paper package.
Do not use paper that has been cut or trimmed by hand.
Do not mix paper sizes, types, or weights in the same source; mixing results in jams.
Do not use coated papers unless they are specifically designed for electrophotographic printing.
Selecting preprinted forms and letterhead
Use these guidelines when selecting preprinted forms and letterhead:
Use grain long for 60–90 g/m2 (16–24 lb) paper.
Use only forms and letterhead printed using an offset lithographic or engraved printing process.
Avoid papers with rough or heavily textured surfaces. Paper and specialty media guidelines 67
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							Use papers printed with heat‑resistant inks designed for use in xerographic copiers. The ink must be able to withstand
temperatures up to 230°C (446°F) without melting or releasing hazardous emissions. Use inks that are not affected by
the resin in toner. Inks that are oxidation‑set or oil‑based generally meet these requirements; latex inks might not.
When in doubt, contact the paper supplier.
Preprinted papers such as letterhead must be able to withstand temperatures up to 230°C (446°F) without melting or
releasing hazardous emissions.
Using recycled paper
As an environmentally conscientious company, Lexmark supports the use of recycled paper produced specifically for
use in laser (electro-photographic) printers.
While no blanket statement can be made that all recycled paper will feed well, Lexmark consistently tests papers that
represent recycled cut size copier papers available on the global market. This scientific testing is conducted with rigor
and discipline. Many factors are taken into consideration both separately and as a whole, including the following:
Amount of post-consumer waste (Lexmark tests up to 100% post-consumer waste content.)
Temperature and humidity conditions (Testing chambers simulate climates from all over the world.)
Moisture content (Business papers should have low moisture: 4–5%.)
Bending resistance and proper stiffness means optimum feeding through the printer.
Thickness (impacts how much can be loaded into a tray)
Surface roughness (measured in Sheffield units, impacts print clarity and how well toner fuses to the paper)
Surface friction (determines how easily sheets can be separated)
Grain and formation (impacts curling, which also influences the mechanics of how the paper behaves as it moves
through the printer)
Brightness and texture (look and feel)
Recycled papers are better than ever; however, the amount of recycled content in a paper affects the degree of control
over foreign matter. And while recycled papers are one good path to printing in an environmentally responsible manner,
they are not perfect. The energy required to de-ink and deal with additives such as colorants and “glue” often generates
more carbon emissions than does normal paper production. However, using recycled papers enables better resource
management overall.
Lexmark concerns itself with the responsible use of paper in general based on life cycle assessments of its products. To
gain a better understanding of the impact of printers on the environment, the company commissioned a number of
life cycle assessments and found that paper was identified as the primary contributor (up to 80%) of carbon emissions
caused throughout the entire life of a device (from design to end-of-life). This is due to the energy-intensive
manufacturing processes required to make paper.
Thus, Lexmark seeks to educate customers and partners on minimizing the impact of paper. Using recycled paper is
one way. Eliminating excessive and unnecessary paper consumption is another. Lexmark is well-equipped to help
customers minimize printing and copying waste. In addition, the company encourages purchasing paper from suppliers
who demonstrate their commitment to sustainable forestry practices.
Lexmark does not endorse specific suppliers, although a converter’s product list for special applications is maintained.
However, the following paper choice guidelines will help alleviate the environmental impact of printing:
1Minimize paper consumption.
2Be selective about the origin of wood fiber. Buy from suppliers who carry certifications such as the Forestry
Stewardship Council (FSC) or The Program for the Endorsement of Forest Certification (PEFC). These certifications
guarantee that the paper manufacturer uses wood pulp from forestry operators that employ environmentally and
socially responsible forest management and restoration practices. Paper and specialty media guidelines 68
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							3Choose the most appropriate paper for printing needs: normal 75 or 80 g/m2 certified paper, lower weight paper,
or recycled paper.
Storing paper
Use these paper storage guidelines to help avoid jams and uneven print quality:
For best results, store paper where the temperature is 21°C (70°F) and the relative humidity is 40%. Most label
manufacturers recommend printing in a temperature range of 18 to 24°C (65 to 75°F) with relative humidity between
40 and 60%.
Store paper in cartons when possible, on a pallet or shelf, rather than on the floor.
Store individual packages on a flat surface.
Do not store anything on top of individual paper packages.
Supported paper sizes, types, and weights
The following tables provide information on standard and optional paper sources and the types of paper they support.
Note: For an unlisted paper size, select the closest larger listed size.
For information on card stock and labels, see the Card Stock & Label Guide on the Lexmark Web site.
Paper sizes supported by the printer
Note: An optional 250‑sheet Universally Adjustable Tray is available for sizes smaller than A5, such as index cards.
Paper sizeDimensions250‑ or
550‑sheet trays
(standard or
optional)Optional
2000‑sheet trayMultipurpose
feederDuplex unit
A4210 x 297 mm
(8.3 x 11.7 in.)
A5148 x 210 mm
(5.8 x 8.3 in.)X
A61,2105 x 148 mm
(4.1 x 5.8 in.)XXX
JIS B5182 x 257 mm
(7.2 x 10.1 in.)
X
Letter216 x 279 mm
(8.5 x 11 in.)
1 T h i s si ze  a p p e a r s i n  t h e  Pa p e r  S i ze  me n u  o n ly  w h e n  Tr a y  S i ze  S e n s in g  i s t u r n e d  o ff .  F o r  mo r e  in f o r ma t io n ,  co n t a ct  C u st o m e r
Support.
2 Only the standard exit bin supports this size.
3 This size setting formats the page for 216 x 356 mm (8.5 x 14 in.) unless the size is specified by the software application.
4 To support duplexing, the Universal width must be between 148 mm (5.8 in) and 216 mm (8.5 in); Universal length must
be between 182 mm (7.2 in) and 356 mm (14 in).
Paper and specialty media guidelines 69
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							Paper sizeDimensions250‑ or
550‑sheet trays
(standard or
optional)Optional
2000‑sheet trayMultipurpose
feederDuplex unit
Legal216 x 356 mm
(8.5 x 14 in.)
Executive184 x 267 mm
(7.3 x 10.5 in.)X
Oficio1216 x 340 mm
(8.5 x 13.4 in.)X
Folio1216 x 330 mm
(8.5 x 13 in.)X
Statement1140 x 216 mm
(5.5 x 8.5 in.)XX
Universal
3,4138 x 210 mm
(5.5 x 8.3 in.) up to
216 x 356 mm
(8.5 x 14 in.)XX
70 x 127 mm
(2.8 x 5 in.) up to
216 x 356 mm
(8.5 x 14 in.)XX
X
148 x 182 mm
(5.8 x 7.7 in.) up to
216 x 356 mm
(8.5 x 14 in.)
X
7 3/4 Envelope
(Monarch)98 x 191 mm
(3.9 x 7.5 in.)XXX
9 Envelope98 x 225 mm
(3.9 x 8.9 in.)XX
X
10 Envelope105 x 241 mm
(4.1 x 9.5 in.)XX
X
DL Envelope110 x 220 mm
(4.3 x 8.7 in.)XX
X
Other Envelope98 x 162 mm
(3.9 x 6.4 in.) to
176 x 250 mm
(6.9 x 9.8 in.)XX
X
1 T h i s si ze  a p p e a r s i n  t h e  Pa p e r  S i ze  me n u  o n ly  w h e n  Tr a y  S i ze  S e n s in g  i s t u r n e d  o ff .  F o r  mo r e  in f o r ma t io n ,  co n t a ct  C u st o m e r
Support.
2 Only the standard exit bin supports this size.
3 This size setting formats the page for 216 x 356 mm (8.5 x 14 in.) unless the size is specified by the software application.
4 To support duplexing, the Universal width must be between 148 mm (5.8 in) and 216 mm (8.5 in); Universal length must
be between 182 mm (7.2 in) and 356 mm (14 in).
Paper and specialty media guidelines 70
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