As covered a few times on my blog already, I do like Dyson products. They’re engineer and tinker-friendly.
A colleague got in touch with a poorly DC14 which had worked well. She’d kept the filters clean and generally looked after the appliance with care, which makes a nice change. However, despite all this, nothing was being collected with the floor beaters. The hose worked OK, but that was it.
Time to do some screwdriver wealding. Despite the filters being in good condition, I washed and dried them anyway, just in case.
Up ending the vacuum cleaner revealed the problem straight away. The bottom foot hose had become disconnected from the interference fit compression joint and was flapping in the breeze. Usually when this happens, it’s because the hose has split, but this one was in good condition. What seemed to have happened was that the hose had become untwisted from the joint, so all that was required was careful reassembly.
While the cleaner was in pieces, I gave it a thorough service, paying attention to all of the machine’s seals and moving parts, especially where the cylinder joins the vacuum pipes from the motor as these can leak with age.
Once spruced-up, the cleaner was back to full health once again. Another Dyson saved from the tip.
Cost of replacement: £150 and up. Cost of repair: Time, tea and biscuits and silicone spray, a bit of washing-up liquid.
Who wouldn’t love a new DAB radio for your birthday? Well, that’s what I had this year and I was thrilled to receive this Pure Evoke H2. After choosing a suitable location on my desk, I quickly unpacked it, plugged it in and…nothing. Booooooo!
The display backlight appeared to glow a little, but that was it and I was missing Today on Radio 4.
To save a quite frankly dull story, the returns and replacement process offered by the company who supplied the radio was hopeless. But, after 2 months, I ended up with a replacement radio, in addition to the one I already had. The second radio worked, albeit with some fettling required to the speaker to make it sound ok (another story).
Time to dig out the screw drivers as I had nothing to lose.
Just 6 screws hold the back on and with these removed, the radio’s innards were exposed. Now, I’ve made radios from kits in the past using components I can hold with my fingers, but with this radio, the circuitry was teeny-weeny and I would have to have some luck to fix it.
I was in luck. The radio is made up like a sandwich. The front fascia is screwed to the cabinet and the back, that I’d removed, was screwed to the cabinet, from the other side. There are data-style cables between the two halves and one of them appeared to be loose. I carefully pushed the connector ‘home’ and then re-applied the power lead and wouldn’t you know it, the display lit up and it burst in to life. Now we’re talking.
Thinking I’d sussed it out, I screwed the radio back together and had about a week or two of unbroken service, until the screen froze and then nothing. Oh no.
Re-opening the back of the radio, I suspected that the tiny soldered pins on the back of the multi-way connectors on the data-style cables, had been dislodged. I have average sized hands for a bloke, but I needed tweezers to get the connectors on during assembly. I wonder how much it would have cost to add an inch or so to each cable, to make manufacture easy. As a consumer, I would have gladly paid the extra penny. I suspected that this is how the original fault came to be as it wouldn’t have taken much more than a shove in the wrong direction to break the delicate connectors, due to the short length of the internal cables.
Since this circuit board is a tiny stamped component affair, I had to be quick and neat with my re-soldering. Each pin to PCB connector re-soldered, cables re-attached, back screwed back on and the radio worked once more.
Pure have a reputation for easy to use, excellent sounding products. It’s just a shame they have seemingly penny-pinched on some of the internal gubbins on this model. If yours develops similar symptoms, don’t give up, take the back off and have a look.
Cost of a new radio: £40-90. Cost of repair: 5 mins tinker time, one cup of tea.
This lovely wall clock had been running perfectly fine until a friend of mine decided to move it temporarily from the wall, during a recent bout of home decorating. Now, I’m no expert on French wall clocks, but we think this one is circa 1920s or 30s, but either way, it’s a lovely thing to have in the house. This one is also fitted with Westminster chimes, so one assumes it was made for the English market as an export item, all those years ago.
Once the paint had dried, the owner decided to re-fit the clock to its hook on the wall, but it simply didn’t run, even when fully wound-up. Strange, what had happened?
Having a quick look at the front of the clock revealed nothing much. The pendulum was where it should be and appeared to swing freely, as a pendulum should, but there was a slightly strange ‘double-click’ tick-tock, indicating something wasn’t right. Clocks of this type should emit a definite even tick – tock -tick-tock. This one wasn’t. Hmm.
Before going to see the clock, I had already decided that the small spring that suspends the pendulum could have been broken, so I packed a few spares I happened to have, just in case. Opening up the mechanism revealed that the spring was actually intact, not bent or warped and therefore perfectly serviceable. It was fairly obvious almost immediately that the small clasp which secures the pendulum to the escapement lever was bent and the probably cause of the problem. All that was needed was a small amount of tinker-time to fix that with a small pair of pliers. However, that wasn’t the end of the story. Having undergone a ham-fisted removal from the wall, the escapement pendulum lever was now in a slightly different position and some more fettling was required to get the clock back ‘in-beat’, a common requirement on this mechanism type and often the reason why a clock won’t run, even when fully wound.
As the clock mechanism was out of the main casing (see photo) I decided to prop-up the mechanism on two tins of beans to allow the pendulum to hang over the side of a level table. This allowed me to access to the clock’s mechanism and hear what was going on clearly. A slight adjustment on the main pendulum lever to the right on this mechanism and the clock was back ‘in beat’, keeping good time.
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.
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.