Lexmark T652 Service Manual - Page 242

4062-XXX Item 4 Indicator light Description Indicates the printer status: • Off-The power is off. • Blinking green-The printer is warming up, processing data, or printing. • Solid green-The printer is on, but idle. • Blinking red-Operator intervention is needed. Stops all printer activity A list of options is offered once Stopped appears on the display. 5 Stop Accessing service menus (model T656) There are different test menus that can be accessed during POR to identify problems with the printer. Diagnostics Menu 1 4 7 ABC 2 DEF 3 6 9 # GHI JKL 5 8 MNO PQRS TUV WXYZ 1. Turn off the printer. 2. Press and hold the 3 and 6 buttons simultaneously for about 10 seconds. 3. Turn on the printer. 4. Release the buttons after 10 seconds. The Diagnostics Menu group consists of menus, settings, and operations that are used to diagnose various printer problems. Note: While the Diagnostics menu group is active, all host interfaces are offline. See "Entering Diagnostics Menu (model T656)" on page 3-31 for more information. * 0 Configuration Menu 1 4 7 ABC 2 DEF 3 6 9 # GHI JKL 5 8 MNO PQRS TUV WXYZ 1. Turn off the printer. 2. Press and hold the 2 and 6 buttons simultaneously for about 10 seconds. 3. Turn on the printer. 4. Release the buttons after 10 seconds. 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) (model T656)" on page 3-49 for more information. * 0 3-30 Service Manual