HSD ES779, Перевод оригинальной инструкции

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9 Replacing components
172
HSD S.p.A. © - h0108k01a.fm120718
9.3.2 Replacing the sensor unit
To replace and adjust the sensors described in this paragraph and the next ones, refer
again to figures
10 and 11 .
1. Remove the screw 9 that holds the bracket 7 of the sensor unit 8 you want to replace.
2. Remove the faulty sensor unit from its seat.
3. Electrically disconnect the electric connector 1 of the sensor.
4. Electrically connect the new sensor unit.
5. Check the new sensor works properly by placing it in contact with a metal object.
6. Insert the new sensor unit in the empty seat.
7. Reposition the bracket 7 and tighten the screw 9 but not fully, so that the sensor unit can
rotate.
8. for HSK versions only:
before adjusting the sensor, check and, if necessary, adjust the ejection position as described
in paragraph
7.4.1 “Checking and adjusting the HSK collet ejection position” ;
9. Rotate the sensor unit by a few degrees at a time, until the outputs required in the following
paragraphs are obtained.
10. Use an open-end spanner to tighten the screw 9 that holds the sensor unit, in order to
maintain the calibration.