So.... there it was, on ebay.de: the flashlight I used to have while I was young! So, unnecessary to say: I bought it. In that time, it was a serious flashlight, by the serious German manufacturer Daimon. It featured a stainless steel housing, large focussable reflector and... the famous Daimon "NF Brilliant" bulb!
So when it came in, I already had 3 D cells ready, I tried to open the cap, but it wouldn't go. With all of my force, the cap refused to turn. OK, you should take a GOOD hot bath my baby... to solve all stuff that came in in those years.
15 minutes later: no-go. Absolutely not even a millimeter. So I took waterpump pliers en yanked it. With the other hand, holding the switch I yanked SO hard that the pliers slipped over the plastic end cap... but still it was stuck...
Now I started to squeeze that cap with the pliers and heard a crunching sound... something broke loose, but still no go. I went around 10 times with those pliers, pushing even harder. It must have been half an hour later that finally it gave way. End cap still intact. But that was about the only thing that was still intact, as... made of plastic.
What fell out of the light made me very sad. The battery spring had literally been eaten in a few pieces by battery acid, the thread of the light was full of brown corrosion and the cap was even more filled with dreadful amounts of brown debris. When I banged the light on a piece of wood, all kinds of brown stuff fell out...
OK, this light is shot! Throw it away is all I can do with it... but let's test it further before I do, just curious if there's some life in it... switch? DEAD! No contact whatsoever. So I soaked it in Kontakt Gold 2000 contact cleaner, actuated the switch 100 times, soaked it another time, actuated the switch more and.... hey, it works! And it works FINE!! So, 3 batteries in, a piece of wire to short the housing and the batteries and... it works... really... never thought that would happen.
So, now the only real problem is the battery spring. While cleaning out my working room, I stumbled upon a nice large spring, but still way too small for this light. It took me another half an hour before I had all remnants from old batteries and spring out of the cap, then a nice circular recess became visible, where the spring sits in, with a diameter of 35mm. So I soldered some thick pieces of copper wire in a cross at the bottom of the spring, so it would nicely fit into that recess. Of course, I had to bend two of the four "legs" in order to get it in, then straighten them again to latch the assembly. It all worked according to plan, I screwed the cap on, a considerable force from the spring could be felt (nice!), right until it wouldn't go any further.... moment of truth.... <CLICK!> and there was LIGHT!
I was very lucky... if the body wouldn't have been made out of stainless steel, it would have rotten away COMPLETELY!!
Now that it works, I will give it a nice classic OSRAM 3.8V / 0.3A E10 screw bulb, I have 10 of these classic old ones. The NF Brilliant bulb has long gone...
Now, after a few hours of work, I am glad I didn't toss it. Now it's a proud member of my collection, sitting next to other Daimon lights, telling all other Daimons: "I am the tallest of you all guys!" being a 3D light. I have a 2D in exactly the same series too, and a 2C, and... very rare nowadays, a "2R10" or "duplex" 3V battery driven light. That one barely measures 10cm (or 4") and I just took a look... if I would change the bulb for a 3.7V one, I could drop in a 21700! So, suddenly, my quite large collection of these lights got a value!
Still to do: clean it further inside and out, and fix (glue) that pin that hold the focussing reflector. You can turn the head to focus it, just like with a Maglite. The only difference: you have to maybe turn the head just 15 degrees for the full range! The pin that holds the reflector is loose, rotten away from the inside... sigh... ;-)
So when it came in, I already had 3 D cells ready, I tried to open the cap, but it wouldn't go. With all of my force, the cap refused to turn. OK, you should take a GOOD hot bath my baby... to solve all stuff that came in in those years.
15 minutes later: no-go. Absolutely not even a millimeter. So I took waterpump pliers en yanked it. With the other hand, holding the switch I yanked SO hard that the pliers slipped over the plastic end cap... but still it was stuck...
Now I started to squeeze that cap with the pliers and heard a crunching sound... something broke loose, but still no go. I went around 10 times with those pliers, pushing even harder. It must have been half an hour later that finally it gave way. End cap still intact. But that was about the only thing that was still intact, as... made of plastic.
What fell out of the light made me very sad. The battery spring had literally been eaten in a few pieces by battery acid, the thread of the light was full of brown corrosion and the cap was even more filled with dreadful amounts of brown debris. When I banged the light on a piece of wood, all kinds of brown stuff fell out...
OK, this light is shot! Throw it away is all I can do with it... but let's test it further before I do, just curious if there's some life in it... switch? DEAD! No contact whatsoever. So I soaked it in Kontakt Gold 2000 contact cleaner, actuated the switch 100 times, soaked it another time, actuated the switch more and.... hey, it works! And it works FINE!! So, 3 batteries in, a piece of wire to short the housing and the batteries and... it works... really... never thought that would happen.
So, now the only real problem is the battery spring. While cleaning out my working room, I stumbled upon a nice large spring, but still way too small for this light. It took me another half an hour before I had all remnants from old batteries and spring out of the cap, then a nice circular recess became visible, where the spring sits in, with a diameter of 35mm. So I soldered some thick pieces of copper wire in a cross at the bottom of the spring, so it would nicely fit into that recess. Of course, I had to bend two of the four "legs" in order to get it in, then straighten them again to latch the assembly. It all worked according to plan, I screwed the cap on, a considerable force from the spring could be felt (nice!), right until it wouldn't go any further.... moment of truth.... <CLICK!> and there was LIGHT!
I was very lucky... if the body wouldn't have been made out of stainless steel, it would have rotten away COMPLETELY!!
Now that it works, I will give it a nice classic OSRAM 3.8V / 0.3A E10 screw bulb, I have 10 of these classic old ones. The NF Brilliant bulb has long gone...
Now, after a few hours of work, I am glad I didn't toss it. Now it's a proud member of my collection, sitting next to other Daimon lights, telling all other Daimons: "I am the tallest of you all guys!" being a 3D light. I have a 2D in exactly the same series too, and a 2C, and... very rare nowadays, a "2R10" or "duplex" 3V battery driven light. That one barely measures 10cm (or 4") and I just took a look... if I would change the bulb for a 3.7V one, I could drop in a 21700! So, suddenly, my quite large collection of these lights got a value!
Still to do: clean it further inside and out, and fix (glue) that pin that hold the focussing reflector. You can turn the head to focus it, just like with a Maglite. The only difference: you have to maybe turn the head just 15 degrees for the full range! The pin that holds the reflector is loose, rotten away from the inside... sigh... ;-)
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