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4912Re: [BUG] flashing red light!?!?

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  • Robert Vandervoort
    Jul 27, 2013
    • 0 Attachment
      did you check / reseat the water level sensor wire?


      On Sat, Jul 27, 2013 at 8:13 PM, Rick Yerby <rikracer_99@...> wrote:

      > **
      >
      >
      > yes, it fills. it definitely does not seem to fill as often as before this
      > problem started though.
      >
      > Rick
      >
      > ________________________________
      > From: Robert Vandervoort <bigrobintx@...>
      > To: BUG-is-Bunn@yahoogroups.com
      > Sent: Saturday, July 27, 2013 8:04 PM
      >
      > Subject: Re: [BUG] flashing red light!?!?
      >
      >
      > Good deal. When it powers up does the pump come on to fill?
      >
      > On Sat, Jul 27, 2013 at 7:55 PM, Rick Yerby <rikracer_99@...> wrote:
      >
      > > **
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      > >
      > > Yeah, disassembled, removed switch plug and checked each button to the
      > > common. each was open until pressed. Each one was open after release.
      > > resistance on each switch was very low.
      > > Rick
      > >
      > > ________________________________
      > > From: Robert Vandervoort <bigrobintx@...>
      > > To: BUG-is-Bunn@yahoogroups.com
      > > Sent: Saturday, July 27, 2013 7:49 PM
      > > Subject: Re: [BUG] flashing red light!?!?
      > >
      > >
      > >
      > > How did you check the buttons? Did you use an ohm meter from the common
      > > contact to each button's respective contact and check the resistance? If
      > > not, you need to. The membrane keypad has a tendency to collapse inside.
      > It
      > > won't be evident from visual observation alone.
      > >
      > > On Fri, Jul 26, 2013 at 2:54 PM, Rick <rikracer_99@...> wrote:
      > >
      > > > **
      > >
      > > >
      > > >
      > > > OK, checked the ribbon cable, disassembled and checked buttons, they
      > are
      > > > all good. So am I looking at having to replace the switch board?
      > membrane
      > > > switches are working correct. no constant contact or grounding. Is
      > there
      > > an
      > > > outlet for these boards?
      > > >
      > > > --- In BUG-is-Bunn@yahoogroups.com, Paul Albert Acosta
      > > > <paul_albert_acosta@...> wrote:
      > > > >
      > > > > That is a sign of a bad intermittent button contact failure, bad
      > ribbon
      > > > / wire connection, or the integrated circuit board problem that
      > > > communicates with the main circuit board (possible beginning failure).
      > It
      > > > is caused when multiple contacts are made or connections are shorted to
      > > > send miss information to the main circuit board. Each membrane push
      > > button
      > > > has an address established that the main circuit board recognizes as a
      > > > specific button. Remove the ribbon cable, clean it, and make sure that
      > > wire
      > > > or ribbon contact are clean. If there is any sign or moisture, remove
      > and
      > > > dry. That is your only hope. Otherwise the membrane push buttons and /
      > or
      > > > button circuit board need to be replaced.
      > > > > Espresso Regards,
      > > > > Paul Albert Acosta
      > > > >
      > > > >
      > > > >
      > > > >
      > > > > To: BUG-is-Bunn@yahoogroups.com
      > > > > From: rikracer_99@...
      > > > > Date: Fri, 19 Jul 2013 03:30:31 +0000
      > > > > Subject: [BUG] flashing red light!?!?
      > > > >
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      > > > >
      > > > > OK, this is kind of strange. My ES-1A started intermittently flashing
      > > > red pump button and refill light. when it does this, it is not dosing
      > > > properly. Has anybody encounter this before? Remedies?
      > > > >
      > > > > Thanks, Rick
      > > > >
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      > > ------------------------------------
      > >
      > > This email originated from the BUG Yahoo Group.Yahoo! Groups Links
      > >
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      > ------------------------------------
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      > This email originated from the BUG Yahoo Group.Yahoo! Groups Links
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