Administrative support

Enabling operator panel menus

1Turn the printer off.

2Press and hold and while turning the printer on.

3Release both buttons when Performing Self Test appears on the display.

The printer performs its power-on sequence, and then Config Menu appears on the first line of the display.

4Press until Panel Menus appears, and then press .

5Press until Enable appears, and then press .

The following messages appear briefly in succession: Submitting Selection and Enabling Menus. The operator panel returns to Panel Menus.

6Press until Exit Config Menus appears, and then press .

Activating Menu Changes appears. The menus are enabled.

Resetting the Printer appears briefly followed by a clock. The operator panel then returns to Ready.

Restoring factory default settings

When you first enter the printer menus from the operator panel, you may notice an asterisk (*) to the left of a value in the menus. This asterisk indicates the factory default setting. These settings are the original printer settings. (Factory defaults may vary for different regions.)

When you select a new setting from the operator panel, Submitting Selection appears. When the Submitting Selection message disappears, an asterisk appears next to the setting to identify it as the current user default setting. These settings are active until new ones are stored or the factory defaults are restored.

To restore the original printer factory default settings:

Warning: All downloaded resources (fonts, macros, and symbol sets) in printer memory (RAM) will be deleted. (Resources residing in flash memory or on the optional hard disk remain unaffected.)

1Make sure the printer is on and Ready appears on the display.

2Press on the operator panel.

3Press until Settings appears, and then press .

4Press until Setup Menu appears, and then press .

5Press until Factory Defaults appears, and then press .

6Press until Restore Now appears, and then press .

7The message Restoring Factory Defaults appears, followed by the Ready message. When you select Restore:

•No other button actions are available on the operator panel while Restoring Factory Defaults appears.

•All menu settings return to the factory default values, except:

–The operator panel Display Language setting in the Setup menu

–All settings under the Network/Ports menu

Enabling operator panel menus

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Lexmark C772, C770 manual Enabling operator panel menus, Restoring factory default settings, Administrative support
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C772, C770 specifications

The Lexmark C770 and C772 series of printers are robust color laser printers designed for medium to large workgroups that demand high-quality printing along with impressive speed and efficiency. These models stand out due to their impressive set of features and advanced technologies, catering to a range of business printing needs.

One of the hallmarks of the Lexmark C770 and C772 is their print quality. With a resolution of up to 1200 x 1200 dpi, these printers deliver sharp text and vibrant color graphics, making them ideal for producing professional-looking documents, presentations, and marketing materials. Additionally, the printers utilize Lexmark's unique Unison toner technology, which ensures consistent, high-quality printing throughout the life of the cartridge, reducing the need for frequent replacements and maximizing productivity.

Speed is another significant advantage of the C770 and C772 series. Both models are capable of printing at impressive speeds of up to 35 pages per minute for black and white prints and slightly lower for color documents. This rapid output allows businesses to meet tight deadlines without compromising on quality. Furthermore, the first-page-out time is notably fast, ensuring that users do not waste time waiting for their documents.

Connectivity options are extensive with the C770 and C772. These printers support USB, Ethernet, and optional wireless connections, enabling seamless integration into various network environments. This flexibility allows multiple users and devices to access the printer, facilitating collaboration and streamlining workflows.

Additionally, user-friendly features such as a large, intuitive LCD screen and an easy-to-navigate interface simplify printer management and operation. The printers also support advanced finishing options, including duplex printing, which saves paper and reduces costs, making them environmentally friendly choices for businesses.

Moreover, security features are incorporated to protect sensitive data, with options for secure printing and data encryption. This makes these printers suitable for environments where confidentiality is crucial.

In summary, the Lexmark C770 and C772 series are powerful color laser printers that combine exceptional print quality, impressive speed, versatile connectivity, and advanced features, making them a worthy investment for businesses looking to enhance their printing capabilities.
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