Various Functional Descriptions - NEC VT440 Service Manual

4. Various functional descriptions

4-1. Data
<Model Name>
The present PJ data are acquired and discrimination of the model is carried out.
In the case of the VT440 System, [VT440] is displayed. For the VT540 System, [VT540] is displayed.
<Read and Write of the V-T Data>
At the time of the replacement of the MAIN PWB, this function is used to write the V-T data, which have been
used before the replacement, in the new MAIN PWB.
The action for reading and writing of the V-T data should be carried out while the PJ power supply is made to
stay in the Standby mode.
When the [Read (PJ-> File)] button in the V-T Data box is clicked under the condition that the MAIN PWB
before replacement is left attached, the Save Dialog is opened. In this state, designate the file name.
The V-T data are read out of the PJ and saved with the specified file name.
The saved file name is displayed below the [Read (PJ-> File)] button.
When the [Write (File-> PJ)] button in the V-T Data box is clicked after the replacement of the MAIN PWB, the
Open Dialog is opened. In this state, select the saved file name.
Write the V-T data in the PJ from the designated file.
The written file name is displayed below the [Write (PJ-> File)] button.
METHOD OF ADJUSTMENTS
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