Hi,

Thanks for reply.

Npt sure what you mean by: "when the dispenser loses it's prime" , [it
turns the light on]
A few more details, please.

Thanks again,
Bob

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"chili palmer" wrote in message
oups.com...

Robert11 wrote:

Any thoughts on how they know if the liquid is empty in the chamber ?

Thanks,
Bob

you know you can buy those little plastic packed cubes of dishwasher
soap..
just toss it in and shut the door

when the dispenser loses it's prime, it turns the light on