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Lexmark C746 User Manual

Lexmark C746
274 pages
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When printing on labels:
Use labels designed specifically for laser/LED printers. Check with the manufacturer or vendor to verify that:
The labels can withstand temperatures up to 225°C (437°F) without sealing, excessive curling, wrinkling, or
releasing hazardous emissions.
Note: Labels can be printed at a higher fusing temperature up to 225°C (437°F) if Label Weight is set to
Heavy. Select this setting using the Embedded Web Server, or from the Paper menu on the printer control
panel.
Label adhesives, face sheet (printable stock), and topcoats can withstand up to 25 psi (172 kPa) pressure without
delaminating, oozing around the edges, or releasing hazardous fumes.
Do not use labels with slick backing material.
Use full label sheets. Partial sheets may cause labels to peel off during printing, resulting in a jam. Partial sheets
also contaminate the printer and the cartridge with adhesive, and could void the printer and cartridge warranties.
Do not use labels with exposed adhesive.
Do not print within 1 mm (0.04 in.) of the edge of the label, of the perforations, or between diecuts of the label.
Be sure adhesive backing does not reach to the sheet edge. Zone coating of the adhesive at least 1 mm (0.04 in.)
away from edges is recommended. Adhesive material contaminates the printer and could void the warranty.
If zone coating of the adhesive is not possible, then remove a 1.6 mm (0.06 in.) strip on the leading and driver edge,
and use a nonoozing adhesive.
Portrait orientation works best, especially when printing bar codes.
Tips on using card stock
Card stock is heavy, singleply specialty media. Many of its variable characteristics, such as moisture content, thickness,
and texture, can significantly impact print quality. Print samples on the card stock being considered for use before
buying large quantities.
From the Paper menu, set the Paper Type to Card Stock.
Select the appropriate Paper Texture setting.
Be aware that preprinting, perforation, and creasing may significantly affect the print quality and cause jams or
other paper handling problems.
Check with the manufacturer or vendor to ensure the card stock can withstand temperatures up to 220°C (446°F)
without releasing hazardous emissions.
Do not use preprinted card stock manufactured with chemicals that may contaminate the printer. Preprinting
introduces semiliquid and volatile components into the printer.
Use grain short card stock when possible.
Paper guidelines
Selecting the correct paper or specialty media reduces printing problems. For the best print quality, try a sample of the
paper or specialty media before buying large quantities.
Paper characteristics
The following paper characteristics affect print quality and reliability. Consider these characteristics when evaluating
new paper stock.
Paper and specialty media guidelines 125

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Lexmark C746 Specifications

General IconGeneral
ColorYes
Print technologyLaser
Resolution color2400 x 600 DPI
Maximum resolution1200 x 1200 DPI
Duplex printing modeAuto/Manual
Time to first page (black, normal)9 s
Print margins (top, bottom, right, left)4.2 mm
Print speed (black, normal quality, A4/US Letter)33 ppm
Printing colorsBlack, Cyan, Magenta, Yellow
Maximum duty cycle85000 pages per month
Recommended duty cycle1500 - 9200 pages per month
Number of print cartridges1
Page description languagesMicrosoft XPS, PCL 5c, PCL 6, PDF 1.6, PostScript 3, PPDS
Paper input typePaper tray
Total input capacity650 sheets
Total output capacity300 sheets
Maximum input capacity4300 sheets
Total number of input trays2
Maximum number of input trays6
Multi-Purpose tray input capacity100 sheets
Envelopes sizes7 3/4, 9, 10, B5, C5, DL
Paper tray media typesCard stock, Envelopes, Labels, Plain paper, Transparencies
Paper tray media weight60 - 218 g/m²
Non-ISO print media sizesExecutive (184 x 267mm), Folio (media size), Letter (media size), Oficio (media size), Statement (140 x 216mm), Universal, Legal (media size)
ISO A-series sizes (A0...A9)A4, A5, A6
JIS B-series sizes (B0...B9)B5
Maximum ISO A-series paper sizeA4
Wi-FiNo
Security algorithms802.1x RADIUS, HTTPS, LEAP, MD5, PEAP, SSL/TLS
Mobile printing technologies-
Supported network protocols (IPv4)TCP/IP, AppleTalk
Supported network protocols (IPv6)TCP/IP, TCP, UDP
Standard interfacesEthernet, USB 2.0
Optional connectivityParallel, Serial (RS-232), Wireless LAN
USB 2.0 ports quantityUSB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Noise level (idle)32 dB
Maximum internal memory1536 MB
Sound pressure level (printing)54 dB
Sound pressure level (quiet mode)48 dB
DisplayLCD
CertificationCAN/CSA-C22.2 60950-1, CSA E60825-1, ICES-003 Class A, BSMI Class A, VCCI Class A, US FDA, FCC Class A, UL 60950-1, EN/IEC 60320-1, CE Class A, CB IEC 60950-1, EN 60950-1, EN/IEC 61000-3, EN 55022 Class A, EN 55024, EN/IEC 60825-1, GS (TÜV), AR S (TÜV), SMA C-tick mark Class A, CCC Class A, CISPIR 22 Class A, MIC Mark, EK Mark
Product colorBlack, White
Display diagonal2.4 \
Power consumption (off)6.8 W
Power consumption (standby)48 W
Power consumption (printing)420 W
Server operating systems supportedWindows Server 2003, Windows Server 2003 x64, Windows Server 2008, Windows Server 2008 R2, Windows Server 2008 x64, Windows Server 2012, Windows Server 2012 R2
Operating altitude0 - 3048 m
Operating temperature (T-T)16 - 32 °C
Operating relative humidity (H-H)8 - 80 %
Package depth553 mm
Package width588 mm
Package height545 mm
Package weight29700 g
Weight and Dimensions IconWeight and Dimensions
Depth400 mm
Width435 mm
Height455 mm

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