Lexmark T654 Service Manual - Page 214
Accessing service menus (models T650, T652, and T654), Diagnostics Mode - configuration menu
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4062-XXX Item 8 Menu Description Opens the menu index Note: The menus are available only when the printer is in the Ready state. 9 USB Insert a flash drive into the front of the printer to print saved files. Note: Only the front USB port supports flash drives. Accessing service menus (models T650, T652, and T654) There are different test menus that can be accessed during POR to identify problems with the printer. Diagnostics Mode 1. Turn off the printer. 2. Press and hold and . The Diagnostics Mode group contains the settings and operations used while manufacturing and servicing the printer. See "Diagnostics mode (models T650, T652, and T654)" on page 3-3 for more information. Configuration Menu Flash system code mode 3. Turn on the printer. 4. Release the buttons after 10 seconds. 1. Turn off the printer. 2. Press and hold and . 3. Turn on the printer. 4. Release the buttons after 10 seconds. 1. Turn off the printer. 2. Press and hold , , and . The Configuration Menu group contains a set of menus, settings, and operations which are infrequently required by a user. Generally, the options made available in this menu group are used to configure a printer for operation. See "Configuration menu (CONFIG MENU) (models T650, T652, and T654)" on page 3-25 for more information. 3. Turn on the printer. 4. Release the buttons after 10 seconds. To run the printer diagnostic tests described in this chapter, you must put the printer in Diagnostic Mode. 3-2 Service Manual
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