What to do if Lexmark Printer displays 'Error reading USB hub'?
If your Lexmark printer displays the message 'Error reading USB hub. Remove hub', it indicates that an unsupported USB hub has been inserted. Remove the USB hub, and then install a supported one.
General| Duplex printing | Yes |
|---|---|
| Print technology | Laser |
| Time to first page (black, normal) | 6.5 s |
| Print speed (black, normal quality, A4/US Letter) | 38 ppm |
| Copier resize | 25 - 400 % |
| Maximum copy resolution | - DPI |
| Copy speed (black, normal quality, A4) | 38 cpm |
| Scanner type | Flatbed scanner |
| Maximum scan area | A4 (210 x 297) mm |
| Scan speed (black) | 8 inch/min |
| Scan speed (color) | 18 inch/min |
| Duplex scan speed (black) | 42 ppm |
| Duplex scan speed (color) | 19 ppm |
| Optical scanning resolution | 600 x 1200 DPI |
| Faxing | Mono faxing |
| Modem speed | 33.6 Kbit/s |
| Digital sender | - |
| Maximum duty cycle | 80000 pages per month |
| Recommended duty cycle | 750 - 10000 pages per month |
| Processor cores | 2 |
| Processor frequency | 800 MHz |
| Maximum internal memory | 2560 MB |
| Sound pressure level (copying) | 55 dB |
| Paper input type | Paper tray |
| Total input capacity | 300 sheets |
| Total output capacity | 150 sheets |
| Maximum input capacity | 850 sheets |
| Multi-Purpose tray input capacity | 50 sheets |
| Envelopes sizes | 7 3/4, 9, 10, DL |
| Maximum print size | 216 x 297 mm |
| Paper tray media types | Card stock, Envelopes, Labels, Plain paper, 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 |
| JIS B-series sizes (B0...B9) | B5 |
| Maximum ISO A-series paper size | A4 |
| Control type | Touch |
| Product color | Black, White |
| Display diagonal | 4.3 \ |
| Market positioning | Business |
| Wi-Fi | No |
| Mobile printing technologies | Not supported |
| Standard interfaces | Ethernet, USB 2.0 |
| Optional connectivity | Parallel, Serial (RS-232), Wireless LAN |
| USB 2.0 ports quantity | 3 |
| Power consumption (average operating) | - W |
| Sustainability certificates | ENERGY STAR |
| Operating altitude | 0 - 2896 m |
| Operating temperature (T-T) | 16 - 32 °C |
| Operating relative humidity (H-H) | 8 - 80 % |
Weight and Dimensions| Depth | 339 mm |
|---|---|
| Width | 472 mm |
| Height | 468 mm |
Indicates the document is a service manual.
Provides safety information regarding laser usage in the printer.
Records updates and revisions made to the manual.
Offers guidance on printing with specialty media.
Explains paper properties affecting print quality and reliability.
Introduces the general approach to diagnosing and resolving printer issues.
Provides instructions on how to prevent paper jams.
Explains how to interpret jam messages and clear jams.
Lists and explains error codes related to ADF and scanner hardware.
Lists error codes related to input option hardware failures.
Describes common symptoms related to the base printer functions.
Explains how to navigate and use the printer's control panel.
Instructions on how to access the printer's diagnostic mode.
Explains how to adjust printer margins for registration.
Details how to reset scanner calibration values to defaults.
Verifies the functionality of the printer's control panel display.
Tests the functionality of individual control panel buttons.
Performs a duplex test to check top margin alignment.
Feeds blank pages to test paper path functionality.
Verifies the functionality of input tray sensors.
Verifies media feeding into specific output bins.
Verifies the functionality of output bin sensors.
Performs a read/write test on the printer's disk drive.
Restores printer settings to factory defaults.
Resets EP SETUP settings to factory defaults for print quality correction.
Adjusts fuser temperature to resolve paper curl or letterhead melting issues.
Controls the transfer roll algorithm for optimal image transfer.
Adjusts the developer voltage offset for print contrast.
Prints a list of configuration settings and their current values.
Displays the panel text for events that occurred.
Generates a printed report of events detailed in the event log.
Initiates a scan of the scanner ASIC's memory.
Tests the operation of the printer's motors.
Instructions on how to access the printer's configuration menu.
Resets the ADF maintenance count after scheduled maintenance.
Displays the current value of the maintenance kit counter.
Resets the maintenance counter after installing a new maintenance kit.
Prints a list of configuration settings and their current values.
Displays the panel text for events that occurred.
Generates a printed report of events detailed in the event log.
Restores printer settings to network or base defaults.
Makes sensitive information indecipherable by resetting NVRAM.
Wipes the printer hard disk, erasing all data.
Allows the printer to load the correct firmware code.
Guides on accessing the SE menu via a web browser.
Provides essential tips to follow before removing printer parts.
Alerts users about data stored in printer memory and how to erase it.
Instructs on safely handling parts sensitive to electrostatic discharge.
Provides instructions for updating firmware using a USB flash drive.
Details how to export eSF solutions and settings before part replacement.
Explains the handling and insertion of ZIF connectors.
Step-by-step guide to removing cables from this connector type.
Step-by-step guide to removing cables from this connector type.
Step-by-step guide to removing cables from this connector type.
Step-by-step guide to removing cables from this connector type.
Step-by-step guide to inserting cables into LIF connectors.
Guides on mechanically adjusting the printhead position for optimal alignment.
Provides general guidelines and tips for removing printer parts.
Step-by-step instructions for removing the printer's left cover.
Step-by-step instructions for removing the printer's right cover.
Details removing the left front mount assembly.
Guides on removing the right front mount assembly.
Guides on removing the UICC component.
Specific instructions for removing the UICC from MX310 models.
Specific instructions for removing ACM assembly for MX310/MX410.
Details removing the left tray guide.
Guides on removing the right tray guide.
Provides steps for removing the dust cover.
Step-by-step instructions for removing the top cover assembly.
Step-by-step instructions for removing the ADF separator pad.
Guides on removing the pick roller assembly.
Specific instructions for removing ACM assembly for MX310/MX410.
Identifies external components visible from the front of the printer.
Details printer configurations and optional tray installations.
Diagram showing connectors on the printer's controller board.
Provides a guide for inspecting printer parts at specified intervals.
Instructions for resetting the maintenance counter after kit replacement.
Guides on cleaning the scanner glass for optimal image quality.
Details cleaning procedures for printhead lenses.
Explains column headings and abbreviations used in the parts catalog.
Illustrates and lists parts for the printer's cover assemblies.
Illustrates and lists parts for the printer's imaging subsystem.
Illustrates and lists parts for the control panel on specific models.
Illustrates and lists parts for the control panel on MX31x models.
Illustrates and lists parts for electronics assembly 1 on specific models.
Illustrates and lists parts for electronics assembly 1 on MX51x/XM1145 models.
Illustrates and lists parts for electronics assembly 2 on specific models.
Illustrates and lists parts for electronics assembly 2 on MX51x/XM1145 models.
Illustrates and lists parts for the frame on specific models.
Illustrates and lists parts for the frame on MX51x/XM1145 models.
Illustrates and lists parts for optional paper trays.
Illustrates and lists available maintenance kits.
Lists available power cords for different regions.
Lists various miscellaneous parts for the printer.
Details the electrical requirements for low-voltage and high-voltage models.
Specifies required clearances around the printer for optimal operation.
Provides acoustic specifications for the printer.
Describes how to disable security menus by resetting the jumper.
Lists optional internal components like memory cards and fonts.
Details available memory card options.
Lists available media handling options such as paper trays.
Explains the Power-On Reset sequence for verifying hardware integrity.
Describes how the printer's processor manages RIP and engine functions.
Explains the functions of components involved in feeding media from the tray.
Explains the function of the main drive gearbox in distributing mechanical power.
Describes the function of the ACM in picking and feeding media accurately.
Lists and describes the various sensors used in the printer.
Discharges air to prevent excessive temperature increase.
Provides AC power and low voltage DC for various components.
Controls printer operations and communicates with peripherals.
Explains the printhead's function in scanning the photoconductor drum.
Describes the process of applying a uniform negative charge to the photoconductor.
Explains the operational principles of the Automatic Document Feeder.
Illustrates a cross-section view of the ADF mechanism.
Provides a list of acronyms used in the document.
Lists symbols and their meanings used in the index.
To Next Page
