The data, information and descriptions, and the technology described herein are the exclusive intellectual property of Ecotechnics S.p.A. and constitute industrial
secrets. Said information is communicated in strict confidentiality; said information may be used only for the purpose for which it is communicated; said information
may not be divulged, communicated, or revealed to third parties and/or reproduced by any means for any reason whatsoever; said information is protected under
applicable Italian competition and industrial property law.
Service manual VA500-VA750 ed.1 ver.5.05 [MANU360.SA0].doc
pag.21 - 18/10/2005
- verify of the scale: supply 12 VDC between red and black wire of the scale, capture the
signal from white and green wire of the scale. Distort the scale then verify reading
fluctuation, if not, change faulty scale
- substitute the motherboard
GAIN-OF-WEIGHT IMPLIES READING DECREASE OF THE SCALE
- verify the right sequence (refer to WIRING paragraph) of the colour of the wire into the
pin-connector of the scale
- verify that the arrow of the scale is directed upward
