CHANGE THE PAGE PROTECT SETTING TO OFF

1From the printer control panel, press .

2Press the arrow buttons until Settings appears, and then press .

3Press the arrow buttons until General Settings appears, and then press .

4Press the arrow buttons until Print Recovery appears, and then press .

5Press the arrow buttons until Page Protect appears, and then press .

6Press the arrow buttons until Off appears, and then press .

Job prints from the wrong tray or on the wrong paper

CHECK THE PAPER TYPE SETTING

Make sure the Paper Type setting matches the paper loaded in the tray.

Incorrect characters print

Make sure the printer is not in Hex Trace mode. If Ready Hex appears on the display, you must exit Hex Trace mode before you can print your job. Turn the printer off and back on to exit Hex Trace mode.

Tray linking does not work

LOAD THE SAME SIZE AND TYPE OF PAPER IN EACH TRAY

1Load the same size and type of paper in each tray.

2Move the paper guides to the correct positions for the paper size loaded in each tray.

MAKE SURE THE PAPER SIZE AND PAPER TYPE SETTINGS ARE THE SAME FOR EACH TRAY

1Print a menu settings page and compare the settings for each tray.

2If necessary, adjust the settings from the Paper Size/Type menu.

Note: None of the paper sources, trays, or feeders automatically sense the paper size. You must set the size from the Paper Size/Type menu on the printer control panel or from the Embedded Web Server.

Large jobs do not collate

These are possible solutions. Try one or more of the following:

MAKE SURE COLLATE IS SET TO ON

From Print Properties or the printer control panel Finishing menu, set Collate to On.

Note: Setting Collate to Off in the software overrides the setting in the Finishing menu.

Troubleshooting

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Lexmark 430 Job prints from the wrong tray or on the wrong paper, Incorrect characters print, Tray linking does not work

430, 420 specifications

The Lexmark 420 and Lexmark 430 are part of Lexmark's line of efficient and robust printers crafted to meet the demands of both small businesses and larger work environments. These printers are designed with a focus on delivering high-quality output, reliability, and advanced features that streamline the printing process.

One of the standout features of the Lexmark 420 and 430 is their printing speed. The Lexmark 420 can achieve print speeds of up to 30 pages per minute (ppm) while the Lexmark 430 offers a slightly higher speed, reaching up to 35 ppm. This means that both models are well-suited for high-volume printing tasks, allowing users to print large documents quickly and efficiently.

In terms of print quality, both printers utilize advanced laser technology. They are capable of producing sharp text and vibrant graphics with a maximum resolution of 1200 x 1200 dpi. This level of detail makes these printers ideal for producing professional documents, including reports, presentations, and marketing materials.

Another key characteristic of the Lexmark 420 and 430 is their paper handling capabilities. Both models support a variety of media sizes and types, including letter, legal, and A4 sizes, as well as envelopes and labels. The standard input tray has a capacity of 250 sheets, and there is an option to add additional trays for increased capacity, making these printers versatile in handling different printing needs.

Connectivity options are another significant aspect of the Lexmark 420 and 430. These printers feature USB and Ethernet interfaces, allowing for easy integration into both wired and wireless networks. This connectivity facilitates convenient sharing among multiple users in an office environment, enhancing productivity and collaboration.

Security features are also well-implemented in both models. They come equipped with secure printing options to protect sensitive documents, ensuring that only authorized personnel can access printed materials.

Finally, user-friendly interfaces and intuitive control panels make the Lexmark 420 and 430 easy to operate, with options for setting preferences and monitoring printer status efficiently. With their combination of speed, quality, and versatile features, the Lexmark 420 and 430 are solid choices for any office looking to enhance productivity and maintain high printing standards.