40055101TH Rev.4 242 /7.1.6 Auto Dial FailureStartTest other fax machinesunder the sameconditions. Do theydial automatically?Each location causesthe problem?Solved?NoYesNo1. Check the line cable.2. Check the exchange.Check the following items:* Off-hook bypass OFF (TF No. 20)* MF/DP (Dial parameter)* DP rate (Dial parameter)* DP make ratio (Dial parameter)* Dial type (Dial parameter)* Other dial parametersNote: TF=Technical functionYesNo (Others cannot dialautomatically either)Can you hear dial tone whenlifting up your handset?Check pulse dial/tone dial, dial rate, etc.Check closed network.Return to section 7.1.1Hang up externaltelephone setManual dial OK?DIALING on LCD?TELEPHONE BUSYon LCD?(Note 1)Replace NCU Board.Solved?Replace MCNT Board.Check the following items:* Programmed one-touch keys* Programmed two-digit auto dialcodeYes Solved?YesNoNoYesYesYesNo (Only specificlocations)YesYesNoNoNote 1:NoIf you do not have any other fax machine(OKIOFFICE 44/OKIFAX 4100) for testing,follow this route. Then, if the problem isunsolved, return to the main route.Note 2: NCU Board is shown as UNC for US version,WN5 for INT'L version, DN5 for FTZ versionand FN5 for France, and UK version.
