Canon D1300 Series Service Manual

88 8-338-33Service Mode > TESTMODE > FAX > FACULTYService Mode > TESTMODE > FAX > FACULTYTESTMODE > FAX > MODEMV34G3TX V.34 G3 signal transmission testDetails To test whether the specified V.34 G3 signal is transmitted.By closing or opening the DC circuit in accordance with the settingvalue, the specific G3 signal pattern is transmitted at the specifiedtransmission speed and modulation speed by the G3 signaltransmission function (V.34) of the modem.Check this with the speaker.A setting value other than 0 is indicated as a 3-digit integer (1st digit:modulation speed, last 2 digits: transmission speed). A value otherthan the specified numerical value is invalid.Adj/set/operate method Enter the setting value, and then press OK key.Caution Be sure to set the value back to 0 after the test.Display/adj/set range 0 to 6140: OFF• First digit (Modulation speed/baud rate)1: 2400 baud, 2: 2743 baud, 3: 2800 baud, 4: 3000 baud, 5: 3200baud, 6: 3429 baud• Last 2 digits (Transmission speed)01: 2400 bps, 02: 4800 bps, 03: 7200 bps, 04: 9600 bps, 05:12000 bps, 06: 14400 bps, 07: 16800 bps, 08: 19200 bps, 09:21600 bps, 10: 24000 bps, 11: 26400 bps, 12: 28800 bps, 13:31200 bps, 14: 33600 bpsDefault value 0■ FACULTYTESTMODE > PRINTG34800TX G3 4800 bps signal transmission testDetails To test whether the G3 signal is transmitted at 4800 bps.By closing or opening the DC circuit, the specific G3 signal pattern istransmitted at 4800 bps by the G3 signal transmission function.Check this with the speaker.Adj/set/operate method Enter the setting value, and then press OK key.Caution Be sure to set the value back to 0 after the test.Display/adj/set range 0 to 10: OFF, 1: ONDefault value 0DETECT1 Ring detectionDetails To check the ON/OFF state of CI, FC, and hook from the line.The detection results are displayed on the console (UART).Adj/set/operate method Enter the setting value, and then press OK key.Caution Be sure to set the value back to 0 after the test.Display/adj/set range 0 to 10: OFF, 1: ONDefault value 0Supplement/memo CI (Calling Identification): Ring signalUART (Universal Asynchronous Receiver Transmitter): ConsoleT-8-49TESTMODE > PRINTDETECT2 Calling tone detection test 1Details To check calling tone signal and FED.Set the CML relay to ON and detect the calling tone.The detection results are displayed on the console (UART).Adj/set/operate method Enter the setting value, and then press OK key.Caution Be sure to set the value back to 0 after the test.Display/adj/set range 0 to 10: OFF, 1: ONDefault value 0Supplement/memo CML (Connect Modem to Line) relay: Relay installed at the NCU(Network Control Unit) Board to switch between the telephone andfax.DETECT3 Calling tone detection test 2Details To check calling tone signal and FED.Set the CML relay to OFF and detect the calling tone.The detection results are displayed on the console (UART).Adj/set/operate method Enter the setting value, and then press OK key.Caution Be sure to set the value back to 0 after the test.Display/adj/set range 0 to 10: OFF, 1: ONDefault value 0Supplement/memo CML (Connect Modem to Line) relay: Relay installed at the NCU(Network Control Unit) Board to switch between the telephone andfax.T-8-50