My numatic sometime working sometimes not working but power light is on.. Bags
and filters are looks fine.. Anyone help me what might be the problem?

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for full context, visit https://www.homeownershub.com/uk-diy...c-1417037-.htm

On 24/03/2020 16:44, Shamra wrote:
My numatic sometime working sometimes not working but power light is
on.. Bags
and filters are looks fine.. Anyone help me what might be the problem?

I'd check the contacts which 'link' between the internal cable drum and
the motor etc.

They are quite thin and do break, also can be intermittent. Easy to
replace and not expensive (under £5) off EBay.

On Tue, 24 Mar 2020 16:44:02 +0000, Shamra
m wrote:

My numatic sometime working sometimes not working but power light is on..

Motor brushes?

Bags
and filters are looks fine.. Anyone help me what might be the problem?

Depending on your skill levels and access to a suitable screwdriver
and multimeter, you should be able to access the insides (with it
unplugged) and test for continuity up to the motor etc.

Cheers, T i m

In message , T i m
writes
On Tue, 24 Mar 2020 16:44:02 +0000, Shamra
om wrote:

My numatic sometime working sometimes not working but power light is on..

Motor brushes?

Bags
and filters are looks fine.. Anyone help me what might be the problem?

Depending on your skill levels and access to a suitable screwdriver
and multimeter, you should be able to access the insides (with it
unplugged) and test for continuity up to the motor etc.

Umm. I have just *done* our cleaners Hetty.

There were socket head screws in deep pockets.

--
Tim Lamb

On Tue, 24 Mar 2020 21:04:08 +0000, Tim Lamb
wrote:

In message , T i m
writes
On Tue, 24 Mar 2020 16:44:02 +0000, Shamra
caedfaa9ed1216d60ef78a6f660f5f85_14973@example. com wrote:

My numatic sometime working sometimes not working but power light is on..

Motor brushes?

Bags
and filters are looks fine.. Anyone help me what might be the problem?

Depending on your skill levels and access to a suitable screwdriver
and multimeter, you should be able to access the insides (with it
unplugged) and test for continuity up to the motor etc.

Umm. I have just *done* our cleaners Hetty.

There were socket head screws in deep pockets.

Yeah, that's why I mentioned 'a suitable screwdriver'. ;-)

FWIW I thought they were self tapping screws directly into the plastic
(rather than machine screws into bushings or captive nuts) and I
thought the heads weren't straight X head for some reason.

Cheers, T i m

In message , T i m
writes
On Tue, 24 Mar 2020 21:04:08 +0000, Tim Lamb
wrote:

In message , T i m
writes
On Tue, 24 Mar 2020 16:44:02 +0000, Shamra
caedfaa9ed1216d60ef78a6f660f5f85_14973@example .com wrote:

My numatic sometime working sometimes not working but power light is on..

Motor brushes?

Bags
and filters are looks fine.. Anyone help me what might be the problem?

Depending on your skill levels and access to a suitable screwdriver
and multimeter, you should be able to access the insides (with it
unplugged) and test for continuity up to the motor etc.

Umm. I have just *done* our cleaners Hetty.

There were socket head screws in deep pockets.

Yeah, that's why I mentioned 'a suitable screwdriver'. ;-)

FWIW I thought they were self tapping screws directly into the plastic
(rather than machine screws into bushings or captive nuts) and I
thought the heads weren't straight X head for some reason.

Yes. Very stiff coarse thread *wood screws* directly into the plastic.
One set X head one set Allen socket, 3.5mm?

A cable break does not leave the light on.

--
Tim Lamb

On Wed, 25 Mar 2020 08:59:01 +0000, Tim Lamb
wrote:

In message , T i m
writes
On Tue, 24 Mar 2020 21:04:08 +0000, Tim Lamb
wrote:

In message , T i m
writes
On Tue, 24 Mar 2020 16:44:02 +0000, Shamra
caedfaa9ed1216d60ef78a6f660f5f85_14973@exampl e.com wrote:

My numatic sometime working sometimes not working but power light is on..

Motor brushes?

Bags
and filters are looks fine.. Anyone help me what might be the problem?

Depending on your skill levels and access to a suitable screwdriver
and multimeter, you should be able to access the insides (with it
unplugged) and test for continuity up to the motor etc.

Umm. I have just *done* our cleaners Hetty.

There were socket head screws in deep pockets.

Yeah, that's why I mentioned 'a suitable screwdriver'. ;-)

FWIW I thought they were self tapping screws directly into the plastic
(rather than machine screws into bushings or captive nuts) and I
thought the heads weren't straight X head for some reason.

Yes. Very stiff coarse thread *wood screws* directly into the plastic.

I remember them being quite chunky. ;-)

One set X head one set Allen socket, 3.5mm?

Sounds credible.

A cable break does not leave the light on.

Quite.

Cheers, T i m

On 24/03/2020 16:44, Shamra wrote:
My numatic sometime working sometimes not working but power light is
on.. Bags
and filters are looks fine.. Anyone help me what might be the problem?


Possible motor brushes

https://www.youtube.com/watch?v=PfnRiB6ZFwA

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