Need help?Do you have a question about the Lexmark X748de and is the answer not in the manual?
General| Duplex printing | Yes |
|---|---|
| Print technology | Laser |
| Maximum resolution | 1200 x 1200 DPI |
| 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) | - ppm |
| Print speed (color, normal quality, A4/US Letter) | 33 ppm |
| Duplex print speed (black, normal quality, A4/US Letter) | 22 ppm |
| Package length | 670 mm |
| Dimensions (WxDxH) | 546 x 622 x 787 mm |
| All-in-one functions | Copy, Fax, Print, Scan |
| Color all-in-one functions | copy, fax, print, scan |
| Digital sender | No |
| Printing colors | Black, Cyan, Magenta, Yellow |
| Maximum duty cycle | 100000 pages per month |
| Recommended duty cycle | 10000 pages per month |
| Page description languages | PCL 5c, PCL 6, PDF 1.6, PostScript 3, PPDS, xHTML |
| Copier resize | 25 - 400 % |
| Maximum copy resolution | - DPI |
| Time to first copy (black, normal) | 13 s |
| Time to first copy (color, normal) | 13.5 s |
| Copy speed (black, normal quality, A4) | 33 cpm |
| Maximum scan area | 216 x 355 mm |
| Scan speed (black) | 34 ppm |
| Duplex scan speed (color) | 12 ppm |
| Optical scanning resolution | 600 x 600 DPI |
| Faxing | Color faxing |
| Modem speed | 33.6 Kbit/s |
| Total input capacity | 650 sheets |
| Total output capacity | 250 sheets |
| Maximum input capacity | 4300 sheets |
| Total number of input trays | 2 |
| Maximum number of input trays | 6 |
| Multi-Purpose tray input capacity | 100 sheets |
| Auto document feeder (ADF) input capacity | 50 sheets |
| Envelopes sizes | 7 3/4, 9, 10, B5, C5, DL |
| Maximum print size | 216 x 297 mm |
| Paper tray media types | Card stock, Envelopes, Labels, Transparencies |
| Non-ISO print media sizes | Executive (184 x 267mm), Folio (media size), Legal (media size), Letter (media size), Oficio (media size), Statement (140 x 216mm) |
| ISO A-series sizes (A0...A9) | A4, A5, A6 |
| ISO B-series sizes (B0...B9) | B5 |
| Maximum ISO A-series paper size | A4 |
| Display | - |
| Control type | Touch |
| Display diagonal | 7 \ |
| Market positioning | Business |
| Standard interfaces | Ethernet, USB 2.0 |
| Internal memory | 512 MB |
| Maximum internal memory | 1536 MB |
| Sound power level (standby) | 34 dB |
| Sound pressure level (copying) | 58 dB |
| Sound pressure level (printing) | 57 dB |
| Sound pressure level (scanning) | 54 dB |
| Power consumption (average operating) | - W |
| Package width | 730 mm |
| Package height | 1044 mm |
| Package weight | 61700 g |
| Mac operating systems supported | Mac OS X 10.5 Leopard, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion |
| Other operating systems supported | Novell NetWare 5.x, Novell NetWare 6.x, Novell Open Enterprise Server |
| Server operating systems supported | Windows Server 2003, Windows Server 2003 x64, Windows Server 2008, Windows Server 2008 R2, Windows Server 2008 x64 |
| Windows operating systems supported | Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows Vista Business, Windows Vista Business x64, Windows Vista Home Basic, Windows Vista Home Basic x64, Windows Vista Home Premium, Windows Vista Home Premium x64, Windows Vista Ultimate, Windows Vista Ultimate x64, Windows XP Home, Windows XP Home x64, Windows XP Professional, Windows XP Professional x64 |
| Sustainability certificates | ENERGY STAR |
| Certification | RAL-UZ-122, CAN/CSA-C22.2 60950-1, CSA E60825-1, ICES-003 A, BSMI A, VCCI A, US FDA, FCC A, UL 60950-1, EN/IEC 60320-1, CE A, CB IEC 60950-1, EN 60950-1, EN/IEC 61000-3, EN 55022 A, EN 55024, EN/IEC 60825-1, GS (TÜV), AR S (TÜV), SMA C-tick A, CCC A, CISPIR 22 A, MIC, EK |
Important safety information regarding laser use and compliance with regulatory standards.
Cautionary information about the risks associated with lithium battery replacement and disposal.
General safety guidelines for product operation, maintenance, and potential hazards.
Overview of printer models, machine types, and their descriptions.
Reference tables linking printer symptoms to specific actions or service checks.
List of error codes and messages with descriptions and recommended actions for resolution.
Step-by-step procedures to diagnose and resolve specific printer errors and symptoms.
Instructions on how to access various diagnostic and test menus on the operator panel.
Procedure for setting print registration to ensure proper alignment of black and color planes.
Tests to locate noises and isolate failures related to printer motors and their components.
Tests to evaluate scanner sensors in the ADF and flatbed for proper operation.
Tests to verify the function of the printhead and its related motor components.
Essential safety precautions for handling the printer and its components during repair procedures.
Precautions for preventing damage to electronic parts from electrostatic discharge (ESD) during handling.
Detailed procedures for removing, installing, and adjusting the printhead assembly for optimal performance.
Step-by-step guide for safely removing the fuser assembly from the printer.
Detailed procedure for removing the paper pick mechanism assembly from the printer.
Procedure for removing the system board, including essential precautions and cable disconnections.
Step-by-step guide for removing the transfer module and its associated photoconductor units.
To Next Page
