“Now, disconnect the ECU from the compressor, and use your digital multi-meter to measure the Ohms of resistance between each of the three prongs on the compressor.”
Um, sure, I’ll get right on that. ?!???!
I (Rachel) am the kind of person that prefers to watch something be done a few times before I ever attempt to do it myself. But living as a missionary in the jungle in Papua New Guinea has rarely afforded me that luxury. When you live in the bush and your stuff breaks, you either have to figure out how to fix it yourself, wait til you can fly in a support missionary that knows what they’re doing, or give up hope of ever being able to fix that thing. And so far, we’ve mostly had to stick with that first option: fix it ourselves. Although for a few things we’ve been able to use the option of flying the item out to someone who might be able to fix it, wait on parts, and possibly fly it back next time the plane is in the area (we did this for our electric board planer that quite working). Here are a few examples of things we’ve attempted:
- Fix a cracked generator carburator float valve ring by soldering it. At this point, though, our soldering pencil was still on its way to us in our crate of solar electric equipment, so we heated a 4-inch nail in our gas stove til it was red hot, and used that instead to solder the crack.
- Repair a radio antenna that had a ton of white corrosion in the box where the coaxial cable (connecting to the radio unit) meets the antenna, and then recreate the wire connections in that box and secure them with solder.
- Diagnose and fix our brand new DC (12 volt) freezer that quit working within a week of getting our first 3 months’ supply of meat and cheese. We got to figure out how to disconnect the ECU, measure the resistance on the compressor, and ultimately install a new ECU (which came on the next flight, much too late to save our meat and cheese, which we had to either home-can or eat).
- Probably the most befuddling problems are the computer problems we encounter. Unfortunately, in today’s world of connectivity, most computer problems say they need a good internet connection in order to be fixed, and we don’t have that out here. Actually, we haven’t had internet at all since moving in here to Mouk back in July of last year.
- About a month before we flew out of the bush for a conference, our inverter quit working, which meant that we couldn’t run any of our AC equipment off the power from our solar panels. So every time we needed to charge our phones or laptops, or use our washing machine or blender we had to turn the generator on for power. Fixing the inverter is WAY above our pay grade and IQ level, but through many phone calls to Josiah’s brother Jotham who consulted with some other IT specialists, the source of the problem was identified, new parts were ordered, and now we just have to figure out how to put the new parts in.
Our missionary training included an incredibly helpful course called “Missionary Technology” where we learned to solder, wire a DC plug, and use a digital multi-meter, and some other useful skills. However, hearing about something in class and doing it in the jungle are two very different things. And you won’t find “DC freezer repairman,” “HF radio technician” or “generator mechanic” anywhere on my resume. Which is why we’re so thankful for missionaries like Jotham and Maria, who are headed to Papua New Guinea as support missionaries! Check out their blog.