88 8-168-16Service Mode > TESTMODE > PANELService Mode > TESTMODE > PANELFAX■ MODEMTESTMODE > FAX > MODEMSmall Item DescriptionRELAY-1 CML : Test ON/OFF of port SW and relay on NCUSetting value: ON, OFFH : Test ON/OFF of port SW and relay on NCUSetting value: ON, OFFFREQ Transmit selected frequency in closed DC circuit using tone generationfunction of modem.[Setting values]462 Hz1100 Hz1300 Hz1500 Hz1650 Hz1850 Hz2100 HzG3TX Transmit selected signal pattern in closed DC circuit at selectedfrequency using G3 signal transmission function of modem.[Setting values]300b bps2400 bps4800 bps7200 bps9600 bpsTC7200TC960012000 bps14400 bpsDTMFTX Transmit DTMF signal using DTMF transmission function of modemafter DC circuit closure.V34G3TX Transmit selected frequency using G3 signal transmission function(V.34) after DC circuit closure.[Setting values]SPEED4800 bps3429 bps3200 bps3000 bps2800 bps2743 bps2400 bpsT-8-49■ FACULTYTESTMODE > FAX > FACULTYSmall Item DescriptionG34800TX Transmit the frequency of 4800bps using G3 signal transmissionfunction after DC circuit closure.DETECT1 Ring detectionCheck the status (ON, OFF) of hook and Ci, Fc from i line.CICIFREQHOOKFCDETECT2 CMG detection test 1Execute CMG signal check and FED check.Detect CMG after CML relay is ON.CMGFEDCMLDETECT3 CMG detection test 2Execute CMG signal check and FED check.Detect CMG after CML relay is OFF.CMGFEDCMLPANELTESTMODE > PANELSmall Item DescriptionKEY CHECK START Key check[Applicable case]Check if all keys functions normally after replacement of Control Panel.LED CHECK START LED check[Applicable case]Check if all LEDs are lit normally after replacement of Control Panel.LCD CHECK START LCD check[Applicable case]Check if LCD can display without any missing dot after replacement ofControl Pannel.T-8-50T-8-51