Nice customer feedback: Bosch Athlet

A customer got in touch to say thanks. Always appreciated.

Advertisements

It’s always good to get feedback on the stuff I write here and produce for YouTube.  I welcome it all, good and bad.

Here’s a nice one, relating to my Bosch Athlet repair, I received recently.  Makes it all worthwhile.  https://fixitworkshopblog.wordpress.com/2017/06/16/flimsy-bosch-athlet-25-2v-cordless-vacuum-cleaner.

From a chap who’s repaired his Athlet using my video.

Just a thank you.
I went looking for a solution to the intermittent cut-out on my Bosch Athlet and found your solution. It took all of about 2 minutes once I’d found a suitable length screw and works perfectly. Like it was designed that way.

In your video you thought maybe the handle was removable to allow the attachment of some accessory. It isn’t. It’s just a way of making the box smaller for shipping.

Which means if Bosch put the hole in, and supplied a screw, it would be a much better product. (But of course, then they could sell it as no assembly required:)

But seriously, thank you. I love the Athlet, but that bloody intermittent cutting-out was really beginning to bug me. If I’m ever in Worthing I’ll buy you a pint.

Name supplied.

Well, I know a few good pubs in Worthing!

IMG_3613
FixItWorkshop Aug’17, Bosch Athlet repair

Happy repairs.

Bissell Powerlifter Pet noisy roller beaters

Now, some of you will remember that I’ve written about a similar issue before, but I think it’s worth covering again as often, complete replacement items need to be purchased, which can be costly.

This Bissell Powerlifter Pet vacuum cleaner had snapped a belt, due to an obstruction in the roller/ beater area and while the casing was open to replace the belt, I removed the beater to see how smoothly it turned.  It was noisy.

Seemingly, Bissell will only supply a complete unit for around £30, with shipping, so given the overall value of the machine, it seemed sensible to have a look at the noisy component on the bench.  The bearing housings, located at each end of the roller, come out easily and with some careful manipulation, each bearing can be removed.

On this unit, both bearings were dirty and dry.  Now, I could have replaced them with a generic bearing, but in the spirit of thrift, I decided to clean the bearing races with brake cleaner and then repack with high-melt-point grease.  When reassembled to the roller/ beater, it ran very smoothly and was much quieter, once re-fitted to the vacuum cleaner.  Job done.

 

Flimsy Bosch Athlet 25.2V cordless vacuum cleaner

I quite like the idea of this vacuum cleaner in that it’s lightweight, easy to use, highly portable and easy to maintain. All things that make a great product.

The particular vacuum cleaner came in to the workshop, just outside of its warranty period and had been looked after well.  However, it had developed a nasty intermittent cutting-out problem when in use.  I also noticed that the charger’s flex had also cracked near the wall plug, making it dangerous while charging.

First things first and it was off with the rollers and filters to clean any obstructions that might make a device like this overheat.  Nothing obvious there, but all items cleaned and washed as a precaution to allow the roller to move freely and the vacuum to breathe easily.

Closer inspection of the handle area revealed a weakness in the design which had meant that the quick-release mechanism had caused an electrical connection to degrade, causing the cutting out.

The only remedy was to address the handle’s weak point with a mechanical fix and make good the electrical contact.

I hope Bosch take note and make an improvement in this area on an otherwise nicely engineered item.

I also did a small repair to the damaged flex on the charger.

Cost of a new vacuum cleaner, circa £250.  Cost of screw… less than 50p (without my time of course!)

Here’s a little video of the repair…

 

 

Dyson DC14 roller bearings and block/ bypass relief valve

This Dyson DC14 came into the workshop with a couple of problems.  The first was a lack of suction power and the second was a horrible noise from the front of the vacuum cleaner.  It got to the workshop just in time.

A bypass valve is fitted to most vacuum cleaners without a bag and is there to prevent damage if a blockage exists somewhere in the airways or the owner has neglected to empty the collection bin.  In this case, the valve seemed to be stuck open, causing suction power to be lost.

The valve on the DC14 (other Dyson models are similar) is a small device situated near the exhaust filter.  the valve itself is a clear tube with a rubber sealed cap controlled by a spring.  In normal operation, the cap seals a hole to the outside world, but if there’s a blockage, the pressure of the spring is overcome and air is allowed past the cap.

In this case, the valve was dirty and stuck.  Repair required dismantling with normal household tools (small screwdriver and pliers) and cleaning using a damp cloth.  A small squirt of silicone spray on the rubber seal ensured a smooth operation upon reassembly.

 

IMG_3322
FixItWorkshop April’17, Dyson DC14, repaired in the workshop

The noise was traced to the front of the vacuum cleaner.  The roller/ beaters were making a horrible noise when in use and it wouldn’t have been too long before complete failure would have occurred.

Spare roller/ beaters are readily available from Dyson directly and from many aftermarket suppliers at reasonable prices.  Since the beaters were in good condition, it seemed reasonable to have a go at a repair.  The small ball bearing races at each end of the beater are easily removed and upon inspection, both were very stiff in operation.  Fortunately, the bearings used by Dyson were of good quality and as the dust covers were easily removed, all that was required was a clean with solvent cleaner and a re-grease.  Once refitted, the roller/ beaters sounded as they should again.

Cost of a replacement Dyson vacuum cleaner, circa £250, cost of repair £1 (bit of cleaner, grease, silicone spray.

Dyson DC33 repaired in the workshop

Conked out Dyson DC33

This Dyson presented with a pretty terminal case of ‘no go’.  The owner had run this relatively new machine in to the ground with little maintenance so it was little wonder what happened next.

Whilst in use, the machine spectacularly went bang and tripped the main fuse board of the house.  The noise and following smell was quite something I was told.

The owner had nearly rushed out and bought a new machine and was budgeting between £300 and £400 for a replacement.

IMG_3207.JPG
FixItWorkshop, Worthing, Feb’17. Dyson DC33 motor replaced

I was glad I could help since I was fairly certain I knew what the problem was without seeing it.  After giving the cable, switches and casing a visual inspection, it was time to delve deeper.  The filters were in poor condition and the general smell of it indicated that overheating had been an issue, probably leading to premature wear on the motor.

With the motor out, the true extent of the damage became apparent.  Both motor bushes had worn away to nothing and part of the brush holder had broken up inside the motor, probably while it was running, causing the noise.

I suspect that the owner had ignored the warning signs of burning smells and occasional cutting out (as the thermal overload circuitry performed its fail-safe role).

Being only a few years old, the owner had a couple of options; either replacing the faulty part with a genuine Dyson replacement (a very reasonable £40) or pattern motor kit with filter pack for under £25.  The owner chose the latter on the basis of the machine’s age and the fact that both filters in the machine were also ruined.

The job took an hour, including testing before the machine was back performing its cleaning duties once more.

A note to all vacuum cleaner owners (that don’t take bags):  Keep your filters cleaned every couple of months or so.  Your machine will last much longer if you do.