As mentioned in my first-hat and forbidden socks posts my Brother KH-930e knitting machine was unable to knit two-color Fair Isle patterning due to two cam buttons being stuck together.

I didn't really know where to start with figuring this out. I remember doing some semi-fruitless web searching, before finally deciding to learn how to disassemble the carriage enough to look at it and see if I could find something obvious.

I started by hunting down the service manual PDF for my machine and following the instructions there. Those instructions and diagrams helped me get the handle and the cover off, as well as most of the way to removing the cartridge-like structure that mounts the cam control buttons. I was scared off by the "remove these springs" steps, as I did not see a way to remove the small springs without bending them.

At the end of this process I was able to determine that the buttons themselves were not stuck together. It was the plates that each of these buttons controls. If I wanted to get inside to see what was going on, I would definitely have needed to get those springs out, and plan for some messier and more fiddly work.

Disappointed and anxious, I reassembled the carriage. Thankfully, it still worked, though still without Fair Isle support. Between the mess of old oil and grease, and my anxiety about getting the carriage apart and together again, I didn't even take photos of this part of the process.

That's when I found the videos that would have saved me all the trouble!

This Cleaning Brother Carriages from theanswerladyknits on YouTube has so much information about Brother (and other) knitting machines, in-depth disassembly and cleaning videos, lists of what to buy, and even explanations about common issues like the exact button-sticking problem I was facing. I cannot stress enough how relieving and exciting it was to find these videos.

I went a little overboard and bought their whole deep-clean-and-restore shopping list, which ended up being a little over $100 worth of oils and solvents and lubes and oil-soaking rags. I only planned to use 2 or 3 of these, in order to unstick the button cams, but wanted the other stuff on hand in case I needed to go further.

Once I had all the fluids, I picked up an aluminum turkey pan as a portable work tray. This served to keep all the oil and gunk away from the surfaces in our small apartment, let me spray next to a window for better ventilation, and store it out of the way as I let things soak.

Our carriage was pretty clean, overall, but with old yellow-orange grease pretty visible. According to the videos on theanswerladyknits channel, this is old lithium grease, likely from when the carriage was first assembled. That suggests our machine had not seen much use since its early days.

I removed the plastic parts for the buttons and knobs for hand-cleaning and wiped away the visible globs of grease that I could see, then sprayed "aero kroil" into the cam button assembly, especially focusing on the bottom area where the "tuck" "multicolor" cam plates need to slide past one another. Within minutes, the kroil had done its work and I was able to slide the two plates independently, hooray!

I let the kroil work overnight. As theanswerlady's husband "Ask Jack" tells it, kroil a "creeping oil" that works its way over and between metal parts, freeing them up, then also works its way out. However, he also says that we don't want to leave any hydrocarbon oils inside the machine.

So the next day, it was time to chase out all the kroil, and as much of the old lithium grease and any other "crud" it had freed up. I used a can of LPS-1 to spray into and through all the nooks and crannies of the carriage that I could get to, using a stiff brush and blue towels to try and "mop out" all the gunk I could reach.

After the scrubbing I propped up the carriage for an hour or so to let the LPS 1 drip out before flipping it over to let it drip some more. I bagged and tossed the soaked shop towels and used some fresh ones to lightly blot away obvious pools and drips as I re-assembled the carriage.

Before testing things out, I sprayed the underside of the carriage, as well as the machine's needle bed, with "ask Jack"'s recommended "LPS FG" food-grade dry silicone lube, and gave everything a good wipe down.

After a couple of false starts I got things going and everything moved much more smoothly than before. I set up some waste cotton yarn across all 200 needles and knit a long swatch at varying tensions, working the mechanisms and soaking up any excess lube and junk that might come out.

Finally, I pulled out the hat pattern I had worked out for Producer Amy a couple of weeks before, knit the hem, and engaged two-color Fair Isle pattern knitting...

I think we're in business!!

Returning to my original "curriculum":

• ✅ Do some swatching
• ✅ Make a single-color hat
• ✅ Make a two-color hat with a Fair Isle pattern
• 🔜 AYAB time

Looks like I have "no excuses" left not to disassemble the on-board electronics to replace them with AYAB. 😳

In truth, I would like a bit more practice with Fair Isle using the "vanilla" machine. Specifically, the hat above is done with an overall repeating pattern, but there are different techniques if you want to do a "motif" that is constrained to just one part of the knitting. I want to make some swatches with isolated patterns and end-needle selection, practice managing floats, get used to the way pattern knitting row counts feel "off by one", see how Fair Isle affects the finished gauge of the fabric, etc.

Meanwhile, I've started a basic sweater with hilarious results. Stay tuned, like and subscribe, etc. etc. etc. 😎

One of my main goals with learning machine knitting is to replace the electronics on my Brother KH-930e with AYAB (All Yarns Are Beautiful) to create multi-color patterned knits of whatever sicko stuff comes to mind. But home knitting machines aren't a fire-and-forget type of machine. They require a lot of manual effort - from fine stitch work to good core strength - a lot of which requires practice for technique and feel.

So, after taking a machine knitting workshop at Brooklyn's Textile Arts Center, I started absorbing a ton of how-tos, mostly in the form of videos (and those mostly from Carson at her amazing KnitFactoryImpl channel, but also old websites, shopping guides, and more. I ended up making a sort of "curriculum" for myself.

First up: I ordered some pre-coned yarn (I'll cake later, when I know my machine works well), got the ol' machine out of storage and confirmed it all still moved and grooved, made some gauge swatches. And then... needed a project!

I decided to make a hat, following a combination of techniques from these KnitFactoryImpl videos:

• Absolute beginner's guide to hats
• Intermediate hat tutorial
• Absolutely everything you need to know to get started with the lk-150 | Free pattern

That last one is for a very different machine from mine, but more clearly shows the steps and techniques.

Anyway, I made a hat!

It was fun learning to do some of the pre-planning work, like measuring for a pattern, calculating stitches and rows, and writing out a pattern.

When actually working the pattern on the machine, I also practiced hanging a hem, gathering up onto a long tail to make the pinched hat top, and mattress stitching the seam. Practices in patience, eyesight, and fine motor skills.

I ran it through a load of laundry and it came out much better!

The fit seemed a little loose, but I feel like it sits on my head the way the Carson's sits on her head at the end of her video. I'm taking that as a success for process!

From here I thought a good level up would be to make a new hat with some design tweaks and, because I want to rush to get AYAB working some Fair Isle patterning using the Brother's built-in patterns. Consulting with Producer Amy, I decided to double the length of the brim without lengthening the hat overall. Amy picked a pattern, and I decided to try creating a stripe of it between the brim and the top of the hat.

Something was not quite right with the knitting carriage. The "MC" button used for two-color Fair Isle knitting was stuck to the "T" button below it, which engages tuck stitching. The result is that the pattern came out all wrong and also this whole paragraph is foreshadowing for some later posts.

The pattern should be gray contrast on black to match the rest of the hat, but instead is mostly-gray with some black peeking through, as well as some interesting texturing from the machine treating the pattern as a tuck stitch.

Despite the patterning issue, I am pleased with how this came out. It's made of cotton rather than wool, so it stretches out a bit as it is worn, but it's still pretty cozy! Producer Amy requested that the next version have patterning from the brim to the top. I look forward to trying that again soon... when I am able! (That's still foreshadowing.)

Okay, that's it! See you next time!