Cold GHD hair straighteners

GHD 4.2b hair straighteners with a new fuse.

Someone got in touch with a set of GHD 4.2B hair straighteners, which wouldn’t warm up.  Not even the light would come on.

Make and model:  GHD 4.2b hair straighteners

Cost of replacement:  £85.00

Cost of parts:  £2.89 (plus my time)

Hours spent on repair:  1 (plus testing)

Repair difficulty:  5/10

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 These older hair straighteners are well supported with spare parts and their design means that, with a systematic approach and basic test gear, the fault can be identified and parts replaced, fairly easily.

The thermal fuse on these straighteners can fail, even though the heating elements and associated wiring and circuitry is just fine.  A combination of age and accidental rough handling can affect the life of the fuse, so it was the first thing I checked on these straighteners.

It was first time lucky in this case.  The fuse tested open-circuit.  To prove that the rest of the circuit was working, I made a temporary short circuit to the fuse connection and the straighteners powered up OK.

Time to order a new fuse.  Using an eBay shop (SiriusHairUK), a fuse was ordered and it arrived very quickly, great service.

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With the fuse re-fitted and the heating element re-installed the rest of the hair straighteners were ready for reassembly.  Using basic tools, the straighteners went back together well and after final testing, they were ready for use again.

Morphy Richards smoky heater

A heater with a broken motor gets a clean up…

I like the classic, function-over-form design of this heater.  Simple, clear, chunky controls and nothing included that isn’t needed.  Less is usually more.

This 1980s heater, although very well made and clearly designed with longevity and repair in mind was a little bit, er smoky.

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Fixitworkshop, February’19, Morphy Richards fan heater.

It appeared that the fan wasn’t running and the smoke was coming from old dust which had settled inside the machine.  I don’t think that the heater had been used in many years.

The heater came apart very easily, just three self-tapping screws holding the sides together to the main shell.

On first examination that the shell was out of shape and that it had come in to contact with the fan itself, forcing it to far down the motor shaft on to the motor body.  So, all that would be needed would be reposition the fan and re-shape the outer heater shell, a simple fix then.  Not quite.

The motor did not spin easily and even with a little penetrating oil on it, it was turning slowly, with the mains applied.

The motor was an induction type, with no brushes and didn’t obviously have anything restricting the motor’s spin.  I know that even apparently clean motor parts can have deposits of unseen oil and muck that can stop an otherwise good motor from working properly.  In situations like this, I tend to use brake cleaner or similar to break down the dirt.  Once cleaned, just a couple of drops of sewing machine oil on the moving parts and that usually cures things.  I was in luck and after performing a mild service on the motor, it was spinning at full speed once again.  Quite literally warming.

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With the parts all back together, the heater was ready to run for many years to come.

Cost of replacement:  £15.00    Cost of repair:  £0.00, one cup of tea and a Bourbon.

Incontinent Porsche Boxster (986)

An annoying leak, sorted.

A slight departure from my usual ramblings about white goods and other domestic appliances in this entry.  Outside of The Workshop, I’m a keen petrol head who loves to tinker with cars and motorbikes and my own car was suffering from a recent bout of coolant incontinence.

Like me, most owners of these cars dread anything like this happening as it usually means big money.

The leak only happened when the car cooled after it was was run up to temperature and was evident in the area under the oil filter housing.  Luckily, the leak wasn’t serious and was repairable with a 10mm spanner, washing-up bowl and 4000 grit sandpaper.

Here’s a little video which I hope will help other Boxtser owners.

Erratic GHD hair straighteners

Straight GHDs

GHD hair straighteners are a premium product which retail for a minimum of £100 in the UK.  However, over time they suffer from common annoying faults which cause owners to condemn the set they have.

This set of straighteners presented ‘as working’ when first switched on.  After warming up, hair straightening temperature was reached within the normal time.  However, after 5 minutes of use, the temperature reduced and failed to re-heat in a reasonable time.  Leaving the straighteners to cool completely would effectively reset the problem, only for  the cycle to repeat again.

GHD faults are well documented on YouTube and the fault turned out to be a faulty thermocouple or thermofuse, which should regulate the temperature and cut power in the event of a fault.  They do however wear out and this set of straighteners was no exception.

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FixItWorkshop, Feb’17, Worthing, GHD Hair Straighteners …repaired!

After dismantling, the thermal fuse was replaced for £2.70.  The whole job took half an hour and saved the owner nearly £100 on a replacement.