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Lexmark C746 User Manual

Lexmark C746
274 pages
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MAKE SURE THE PHOTOCONDUCTOR IS NOT DEFECTIVE AND IS INSTALLED CORRECTLY
Remove and then reinstall the photoconductor. If the problem continues, then the photoconductor may need to be
replaced.
MAKE SURE THE PRINT OR TONER CARTRIDGES ARE INSTALLED CORRECTLY, ARE NOT DEFECTIVE, AND NOT
LOW
ON TONER
Remove the cartridges, shake each cartridge from side to side to redistribute the toner, and then reinstall them.
Warning—Potential Damage: Be careful not to touch the photoconductor drum. Doing so may affect the print
quality of future print jobs.
Reinsert the cartridges.
Note: If the quality does not improve, then replace the cartridges.
CONTACT CUSTOMER SUPPORT
If the problem continues, then the printer may need to be serviced.
Streaked horizontal lines appear on prints
ABCDE
ABCDE
ABCDE
Try one or more of the following:
SELECT ANOTHER TRAY OR FEEDER
From the printer control panel, navigate to:
Paper Menu > Default Source > select a tray or feeder > Submit
For Windows users, select the paper source from Print Properties.
For Macintosh users, select the paper source from the Print dialog and popup menus.
MAKE SURE THERE IS NO WORN, DEFECTIVE, OR EMPTY PRINT OR TONER CARTRIDGE
Replace the worn, defective, or empty cartridge.
Troubleshooting 247

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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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