DP120F/DP125F Function Settings 4-60 March 2000 © TOSHIBA TECContinuous service mode operation:(1) Turn the power switch ON while holding the dial keys [1] and [3] down.→PLEASE WAITRESIDUAL MEMORY 100%*** SERVICE MODE ***RESIDUAL MEMORY 100%Change toservice mode.1.COMM. OPTIONS2.LISTS3.INITIAL SETUP4.DEFAULT SETTINGS ↓3.INITIAL SETUP4.DEFAULT SETTINGS5.MENU LIST9.TEST MODE1.AUTO TEST2.INDIVIDUAL TEST3.TEST RESULT LIST4.FUNCTION TEST ↓3.TEST RESULT LIST4.FUNCTION TEST5.MAINTENANCE6.SERVICE LIST(2) Press the [MENU] key. The screen below is displayed.(3) Use the [ ↑ ] or [ ↓ ] keys to select the “9.TEST MODE” item row, then press the [ENTER]key, or press [MENU], [9] from the service mode screen. The screen below is displayed.NOTE: When the [1] and [3] keys are depress simultaneously upon power on, themachine will enter continuous service mode and will remain in this modeuntil power is turned off. To access the various service mode functions,press the [MENU] and [9] keys (in sequence) and then select the desiredfunction. Remember to power the unit off once you’ve completed yourtests.