Technician Strange for you, bastard.

Soundtrack:

Patient presents absolute lack of sensitivity on one of it’s moving members, can’t tell it’s position, open or closed. X-Ray reveals broken blood supply and nerve:

patient-001

Closeup, it’s really a mess:

patient-000

Boss prognosis: Irrepairable.

Me: Nope, it can be done.

Boss: No, it’s too close to the base.

Me: Watch me.

Inductive sensor is sedated:

patient-002

I carefully cut the sheath of the cables:

patient-003

Exposing as much as possible (later I removed as many resin as I could up to the metal).

patient-004

Cable is completely destroyed, it is missing like half a millimetre of wires, all broken in pieces.

patient-005

Apply some solder paste and heat with a really fine tip, repeat as needed to extend the solder up the cable in both directions.

patient-006

There, it’s not pretty, but will hold.

patient-007

Cover in shrinkwrap:

patient-008

Next!

patient-009

Same, expose, apply paste, heat, repeat:

patient-010

Much better, ain’t it?

patient-011

I did the same for the third cable, but it is pointless to show it.

Aaaaand, of course, it worked.

BTW, this post is funnier if you actually saw the movie. ;)

 

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The F word.

That’s what you utter when this happens:

F word 001

There’s not much to be said for a repair other than “rape”:

F word 002

It is important to note that the integrity of the face surface must not be compromised. This is one of the oldest repairs and I used quite big drills, nowadays I use more and smaller holes.

F word 003

Aaaand that’s it.

Tin Whisker

Of course this doesn’t have anything to do with the satellite killer, but it is surely going to avoid being detected in visual inspection:

C--t hair 2

Here’s it’s big brother (same production run):

C--t hair

I wonder if someone’s hair got covered somehow in solderpaste and it just shortcircuited everything…(it may not be even possible for a hair to survive oven temps, who knows?)

All the wires were cut and the boards worked fine.

There, I fixed it! (II)

So, a small piece of plastic broke in the scoring machine:

20150702_070205

It’s just a limiter, but we fiddle with it a few times each day, so it is not surprising (to me, cos I’m the only one who really knows the ins and outs of the machine) that it broke. I had already changed the set screw for a levered one, so I didn’t need a tool to adjust cutting depth. Basically, this machine is made to be set once in a loong while, and leave it alone.

And thus, we where waiting for the replacement part…but it’s been three weeks since, and enough is enough:

20150706_120109
This is NOT a shark bite. XD!

Since I made the piece at work, and didn’t had infinite time to do it, it’s a bit…well…that’s the best I could do AT work. (It’s fun when you can do better metalworking at home than at work, it makes life weird).

Anyhow, here’s the temporary piece:

20150702_070151

It sort of works, altough we’re not cutting aluminium boards, just in case.

Lightfuck II, the total internal reflection breakup.

So, we were working on these light fixtures wich have glued optics…until someone found that glue was seeping below the lenses and causing all sorts of light artifacts (basically fucking up the light pattern)

lightfuck

Aaaand…who you gonna call? Yep, ME!

At first I was afraid I might have to remove all the optics, wich might be a pain in the ass. After I got to it and did two units (of 25) in about an hour, that wasn’t the way to go.
On a second thought, I was able to seep a steel gauge underneath and lift the optic around the glue. That was sort of Ok, altough it scratched the plastic a bit, and I couldn’t reach some spots.

As a stroke of luck, I did something (can’t remember exactly what), wich led me to nottice that aplying a very thin flat screwdriver in between lenses, efectively lifted the lens as the gauge did, but was quickier and didn’t damage anything.

lightfuck2

Yeah, much better.

Oh, and by the way, I was the one who glued those 25 units. ^^U!!!!!!!!!

The last metalbender

What to do when you find one of your big-ass heatsinks, wich already has attached an expensive led board, has bent fins?

You un-bend-it!

The last metalbender 002

Use two aluminium plates to avoid damage by scrapping, then, wedge with lateral movement a phillips screwdriver.

The last metalbender 003

ThereĀ  you go (white dots in the slot are just residue from scrapping the sacrificial plates).

The last metalbender 004

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