Module Repair on Hoover Nextra style machines- No Pump

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  • January 21, 2011 at 7:51 pm #60412
    neilsukwg
    Participant

    HNS7148

    Anyone know how to repair the PCB on this machine to cure no supply to pump?

    Thanks

    Neil

    January 22, 2011 at 7:08 am #342058
    timdowning
    Participant

    Re: Module Repair on Hoover Nextra style machines- No Pump

    On the boards with the larger triacs you can normally see where it pops or the leg of the triac blows off. Ive managed this repair a few times.

    The newer boards have smaller surface mounted components which aren’t so easy to change. (Never tried one of these, yet.)

    January 22, 2011 at 8:28 am #342059
    Martin
    Participant

    Re: Module Repair on Hoover Nextra style machines- No Pump

    neilsukwg wrote:HNS7148

    I guess you mean a HNL7148 with module (Pt No: 09200810)?

    EMW likely as not fix ’em cheap for you. Saves messin’ about too!:wink:

    January 22, 2011 at 5:23 pm #342060
    neilsukwg
    Participant

    Re: Module Repair on Hoover Nextra style machines- No Pump

    Sent it off to EMW this morning as no physical signs of damage.

    Previous engineer had fitted a new pump and left it on (no charge) even though a quick test revealed only 75v supply to pump.

    He been getting back to her since before christmas with a replacement module…

    His new year resolution was obviously to stop procrastinating (when he can get around to it)

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