Solve the NSIS error

nsis_errorI was trying to install some software last week and I got an NSIS error like the one to the right. The message certainly suggests corrupt downloads, but corrupt downloads are relatively rare, and when they happen, redownloading it ought to clear that up. Getting two of these failures in a row with different programs is really a freak occurrence, so I started looking for another problem.

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How to disassemble a Lionel 1001, 1060 or 8902 locomotive

Disassembling a Lionel 1001, 1060, 8902 or 8302 locomotive isn’t too difficult. The biggest problem is knowing where the three screws are that you have to remove.

These particular locomotives weren’t really designed to be repaired, but there’s some basic work you can do on them with household tools. The 8902 and 8302 locomotives can be cheap sources of a motor for other projects.

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The common post on the Lionel 1025 transformer

Lionel produced several 35- and 45-watt transformers through the years, including the 1010, 1025, 1015, and 1016. Lionel MPC produced a similar 4045 transformer in the 1970s. They’re small, but cheap when you can find them, and can be useful when you string them together with other transformers. The problem is the markings don’t tell you what you need to know in order to do that.

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How to lubricate a Marx motor

I found a video titled How to Lubricate with Labelle, and I thought I would elaborate on how to adapt Labelle’s advice to Marx trains. You don’t have to use Labelle oil and grease necessarily, though I do like their products.

Lubrication is a more controversial topic than it needs to be, but what I find is that when I follow the advice I’m about to present, the train runs cooler, more quietly, with more pulling power, and starts at a lower voltage. All of those are good things. With a single reduction motor, I can pull six of the metal 3/16 scale cars at 7-8 volts. An unlubricated motor might not even start at 7 volts.

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Repair a Marx reverse unit

When it comes to Marx repairs, the reverse unit is the end of the innocence. Motor repairs are rather easy; reverse unit repair can be as hard as you want it to be.

I’ll share some things I do that seem to make it go easier.

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A reverse lockout switch for Marx trains

The only thing I don’t like about Marx trains is that most of them don’t have a switch to lock the locomotive in one direction. Fortunately it’s not hard to add a reverse lockout switch for Marx.

It’s a cheap project–all you need is about a foot of wire, a toggle switch, some heat shrink tubing (1/4 inch or smaller) or electrical tape, and your soldering iron.

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Advantages and disadvantages of Windows 3.0

I hear the question from time to time what the advantages and disadvantages of Windows 3.0 were. Windows 3.0, released in May 1990, is generally considered the first usable version of Windows. The oft-repeated advice to always wait for Microsoft’s version 3 is a direct reference to Windows 3.0 that still gets repeated today, frequently.

Although Windows 3.0 is clumsy by today’s standards, in 1990 it had the right combination of everything to take the world by storm.

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I replaced an outlet with a GFCI and my light switch quit working

I once had an electrical outlet with a light switch next to it, in a bathroom. When I replaced the outlet with a GFCI, the light switch quit working.

When you have a GFCI and a light switch is involved, you have to wire things a bit differently so it all works.

Here’s how I fixed it, using a length of wire (use black, or if you only have white wire, put some electrical tape on it) and a wire nut.

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