Menu item

Baud

1200

2400

4800

9600

19200

38400

57600

115200

138200

172800

230400

345600

Data Bits

7

8

Parity

Even

Odd

None

Ignore

Honor DSR

On

Off

Description

Specifies the rate at which data can be received through the serial port

Notes:

•9600 is the factory default setting.

•138200, 172800, 230400, and 345600 baud rates are displayed only in the Standard Serial menu. These settings do not appear in the Serial Option or Serial Option 2 menus.

Specifies the number of data bits that are sent in each transmission frame

Note: 8 is the factory default setting.

Sets the parity for serial input and output data frames

Note: None is the factory default setting.

Determines whether the printer uses the DSR Signal. DSR is a handshaking signal used by most serial cables.

Notes:

•Off is the factory default setting.

•The serial port uses DSR to distinguish data sent by the computer from data created by electrical noise in the serial cable. The electrical noise can cause stray characters to print. Select On to prevent stray characters from printing.

•This menu item appears only if Serial RS-232/RS-422 is set to RS 232.

Understanding printer menus

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Lexmark X656dte, 16M1994, 16M1985, 90T7250, X658dtfe, X658dtme, X658dfe, X658dme manual 179, Baud, Data Bits Parity, Honor DSR
Page 178 Page 180

16M1840, X658d, 16M1260, 16M1742, X652de specifications

Lexmark has established itself as a robust player in the printer and imaging solutions market, continuously evolving its offerings to meet diverse business needs. Among its notable products are the Lexmark 16M1994 toner cartridge, along with the X658dtfe, X656de, and X654de multifunction printers. Each of these models is known for its reliability, efficiency, and advanced features.

The Lexmark 16M1994 toner cartridge is a crucial component designed to deliver sharp, high-quality prints. It has a generous yield, ensuring that users can produce documents with minimal interruptions. This toner is engineered to work seamlessly with various Lexmark printers, resulting in consistent quality and vibrant color reproduction. Its innovative formulation provides a smooth flow of toner, reducing the chances of clogging and enhancing overall print performance.

The X658dtfe model is a high-performance multifunction printer that stands out with its ability to handle demanding workloads. It features a fast print speed of up to 55 pages per minute and supports high-volume printing with a robust paper capacity. The X658dtfe is equipped with advanced scanning capabilities, including duplex scanning, which allows for efficient document handling. The device also offers optional finishing tasks such as stapling and hole punching, making it a versatile choice for offices that require multifunctional capabilities.

Similarly, the X656de and X654de models cater to businesses needing efficient printing, scanning, copying, and faxing solutions. Both models are energy-efficient and come with Lexmark’s eco-friendly technologies, ensuring minimal environmental impact while maintaining high productivity. They feature intuitive touch-screen interfaces, making them user-friendly and easy to navigate.

Key technologies across these devices include Lexmark’s Unison Toner, which enables superior print quality and lower total cost of ownership. The flexible architecture of the X600 series printers supports various media types and sizes, enabling users to produce everything from simple documents to intricate marketing materials.

In conclusion, the Lexmark 16M1994 cartridge and the X658dtfe, X656de, and X654de multifunction printers embody the company’s commitment to quality and efficiency. Their unique features, advanced technologies, and eco-friendly approach make them suitable for any business looking to enhance productivity while maintaining exceptional print quality. These devices not only streamline printing tasks but also adapt to the evolving needs of modern workplaces.
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