Panasonic NC-HU301P Service Manual

Also see for NC-HU301P: Operating instructions Operating instructions Service manual

Contents

— 22 —NC-HU301P, NC-HU401P4.3. Control Unit A comp. (Peg flame)CautionConnectearth wireWhen touching the control unit, ormay touch it, ground the humanbody, clothes, working table etc.with several mage ohm resister,and release the charged staticelectricity.Microcomputer may be damagedby static electricity.RequestPlease do not reuse after repair if thecupper foil pattern of control unit is broken.Points when working• Pull out the fasten terminals with stopper while pressingthe part indicated with arrow.1. Take out the screw of holder A comp. (Refer to Fig-4)2. Remove water proof cover B comp. from holder Acomp.3. Disconnect the lead wire of thermister comp. onControl unit A comp. and electric pump. (Refer toFig-6).4. Take out the Control unit A comp. from holder A comp.(Take out raising the hook A.)5. Disconnect CN4 of electric pump and CN1 connectorof Thermistor comp.6. Disconnect lead wire of CN2 and CN3.7. Disconnect lead wire E comp.Points when working• Do not stress the electronic parts of Control unit A comp.when disconnecting each lead wire.Points when assembling• When insert the lead wire E comp. into Control unit Acomp., insert toward the direction shown on Fig-6.3.5x12 bind tapping screwHolder A comp.Holder A comp.Water tight coverB comp.Part ALead wire E comp.Control unit A comp.The faceswithout printingFig-4Fig-5Fig-6All manuals and user guides at all-guides.com