What to do if Lexmark All in One Printer shows 'USB device unsupported'?
If the message 'USB device unsupported' appears when using a USB device with your Lexmark All in One Printer, the USB device you are using may not be supported or has an error. For information regarding tested and approved USB flash memory devices, see Printing from a USB flash memory device.
Why does Lexmark All in One Printer job take longer than expected to print?
If your Lexmark All in One Printer job is taking longer than expected to print, it could be due to: * The job being too complex. Reduce the complexity by minimizing the number and size of fonts, the number and complexity of images, and the number of pages. * Page Protect being set to On. Set Page Protect to Off under Settings Æ General Settings Æ Print Recovery.
What to do if the control panel display is blank on Lexmark All in One Printer?
If the control panel display on your Lexmark All in One Printer is blank, turn the printer off, wait about 10 seconds, and then turn it back on. If the 'Ready' message does not appear, turn the printer off and call for service.
How to fix Lexmark All in One Printer that is not responding?
If your Lexmark All in One Printer is not responding, turn it off, wait at least 10 seconds, and then turn it back on. This often resolves the issue.
How to fix long fax transmission times on Lexmark X644E?
To reduce fax transmission time, touch Options, then under Content, change the setting to Text, and then set the resolution to Standard.
Why are the images on my Lexmark X644E All in One Printer faxes not clear?
To improve the clarity of images on your sent faxes, go to Options, then under Content, change the setting to Text/Photo or Photo. You can also increase the output resolution. Keep in mind that this will increase the scan time but enhance the fax output quality.
Why Lexmark All in One Printer multiple pages feed into the ADF?
If multiple pages feed into the ADF of your Lexmark All in One Printer, the separator roll may be worn. Replace the separator roll.
Why Lexmark All in One Printer original documents misfeed in the ADF?
If original documents misfeed in the ADF of your Lexmark All in One Printer, the guides are not adjusted properly. Adjust the guides toward the media until they lightly rest against the edge of the media.
What to do if Lexmark All in One Printer shows 'Paper Jam' after removing paper?
If the 'Paper Jam' message persists on your Lexmark All in One Printer after removing the jammed paper, you might not have pressed Continue or cleared the entire paper path. Clear the entire paper path, and then press Continue.
Why Lexmark All in One Printer held jobs do not print?
Held jobs on your Lexmark All in One Printer might not print because: * A formatting error has occurred. You can try to print the job (knowing that only part of it may print), delete the job, or free up additional printer memory by deleting other held jobs. * The printer has received invalid data. Delete the job.
General| Print Technology | Laser |
|---|---|
| Functionality | Print, Copy, Scan, Fax |
| Print Resolution | 1200 x 1200 dpi |
| Max Copying Resolution | 600 x 600 dpi |
| Grayscale Half-Tones | 256 |
| Max Scanning Resolution | 600 x 600 dpi |
| PC Connection | USB, Ethernet |
| Fax Modem Speed | 33.6 Kbps |
| Fax Resolution | 300 x 300 dpi |
| Maximum Paper Size | Legal |
| Duplex Printing | Yes |
| Operating Systems Supported | Windows, Mac OS, Linux |
| Monthly Duty Cycle (max) | 200000 pages |
| Media Type | Envelopes, Labels, Plain Paper, Transparencies |
| First Page Out Time | 6.5 seconds |
| Network Connectivity | Ethernet |
| Connectivity | USB, Ethernet |
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