Ricoh FACSIMILE FAX77, Field Service Manual

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11. Programming the Thermal Head Size and Pulse Width - Function 97
1. Enter the service mode. See page 2-13.
2. Press the Function key, enter 97, then press Yes.
3. Enter the parameter written on the thermal head. For example, if the label says 0.79 ms, type 079 at the
keypad. The cursor moves automatically to the width setting. Do not adjust this value.
4. Press Function to return to standby.
12. Programming the NCU Parameters - Function 98
The NCU parameters are explained on page 2-64.
CAUTION: Consult technical services before adjusting any of these parameters.
1. Enter the service mode. See page 2-13.
2. Press the Function key, enter 98, then press Yes.
3. To change the value of the displayed parameter, type in the new value at the keypad.
4. To display another parameter, press Yes until the desired parameter is displayed.
5. After you have finished programming, press Function to return to standby.
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