Oki B4500 Maintenance Manual page 121

1.2 System Maintenance Mode
• To enter the system maintenance mode, turn the power on while keeping the Menu/ITEM+/VALUE-
/CANCEL keys pressed down.
• This mode adopts the menu for function selection.
• The system maintenance mode provides the following functions:
(1) Oki User
• Brands is set.
(2) Maintenance Menu
• Flash ROM Format.
• EEPROM reset to factory default.
(3) Configration Menu
• Changes operater panel Type1 or Type2.
(4) Engine Start Print
• Engine menu is printed.
(5) Page Count Display
• This function allows the selection to include (enable) or exclude (disable) the total number of
printed pages counted at the engine block at the time of menu printing.
(6) Emulate
• Emulate determines the default PDL for each brand.
(7) Loop Test
• The loop test is for testing the serial I/F functions without connecting the printer to the host.
• The data is sent and received by loop back in the loop test.
• The loop test is performed even when another interface is being selected in Menu level-2.
• Installation of the loop connector is necessary for the loop test (refer to Appendix C, LOOP TEST
(RS-232C INTERFACE)).
(8) Rolling ASCII Continuous Printing
• The rolling ASCII pattern is printed continuously for various engine tests.
• Press the ON LINE key to cancel this mode.
(9) Network
(10) ENG DIAG
• This function can enter the Engine Maintenance Mode.
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Oki Data CONFIDENTIAL
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