Rev. 1.0 - 16 -LD630D/LD640D3-4 Buttons and LED3-4-1 Button OperationsPrinter statebeforeoperationButtonOperation procedure Printer operation modeFeed/Cancel PausePower OFF Depress -• Apply power whiledepressing the button.• Hold the button for aboutfive seconds.Self-test Printing Mode.PrintStandby Depress - • Depress the button softlyand release it immediately Feed ModePrintStandby - Depress• Depress the button for twoseconds and continue toholdStand-aloneconfiguration ModeDuringprinting Depress - • Depress the button softlyand release it immediately Print Cancel ModeDuringprinting - Depress • Depress the button softlyand release it immediately Print Pause Mode