Canon D1300 Series Service Manual

88 8-328-32Service Mode > TESTMODE > FAX > MODEMService Mode > TESTMODE > FAX > MODEMFAX■ MODEMTESTMODE > FAX > MODEMRELAY-1 NCU relay test 1Details To test ON/OFF of relay and port switch of NCU.This mode is disabled for an NCU with no relay and port switch.Use case When analyzing the cause of a problemAdj/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 60: All OFF, 1: CML ON/OFF, 2: P ON/OFF, 3: S ON/OFF, 4: H ON/OFF, 5: HD ON/OFF, 6: R ON/OFFDefault value 0Related service mode TESTMODE> FAX> MODEM> RELAY-2RELAY-2 NCU relay test 2Details To test ON/OFF of relay and port switch of NCU.This mode is disabled for an NCU with no relay and port switch.Use case When analyzing the cause of a problemAdj/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 70: All OFF, 1: CIST2 ON/OFF, 2: C1 ON/OFF, 3: NORG ON/OFF, 4:DCSEL ON/OFF, 5: DCLIM ON/OFF, 6: IPSEL1 ON/OFF, 7: IPSEL2ON/OFFDefault value 0Related service mode TESTMODE> FAX> MODEM> RELAY-1FREQ Frequency testDetails To test whether the specified frequency is oscillated.By closing or opening the DC circuit in accordance with the settingvalue, the specified frequency is oscillated by the tone transmissionfunction of the modem.Check this with the speaker.Use case When analyzing the cause of a problemAdj/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 70: OFF, 1: 462 Hz, 2: 1100 Hz, 3: 1300 Hz, 4: 1500 Hz, 5: 1650 Hz, 6:1850 Hz, 7: 2100 HzDefault value 0TESTMODE > FAX > MODEMG3TX G3 signal transmission testDetails To test whether the specified 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 by the G3 signal transmission function of themodem.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 90: OFF, 1: 300 bps, 2: 2400 bps, 3: 4800 bps, 4: 7200 bps, 5: 9600bps, 6: TC7200 bps, 7: TC9600 bps, 8: 12000 bps, 9: 14400 bpsDefault value 0DTMFTX DTMF transmission testDetails To test whether the specified DTMF signal is transmitted.By closing or opening the DC circuit in accordance with the settingvalue, the specified DTMF signal is transmitted by the DTMFtransmission function of the modem.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 120: OFF, 1: 1, 2: 2, 3: 3, 4: 4, 5: 5, 6: 6, 7: 7, 8: 8, 9: 9, 10: 0, 11: *, 12:#Default value 0Supplement/memo DTMF (Dual Tone Multi Frequency): Signal method combining twospecific frequencies like a push-tone phone.