Results...followup to speeding up refilling empty carts
2005-12-10 by mark_roth_505
My experiments are complete, and I am reporting success on eliminating syringes for the refill procedure in the MIS Spongeless carts on my 1280. I did this because I was tired of syringes, ink all over my sink and hands, and the extra hassle of screwing around with syringes. I simply screwed in inflator needles into the MIS ink bottle caps, epoxy, let dry, and done. Now I have 6 bottles of ink, ready to refill sitting next to my printer, and no more syringes. (Use at your own risk...I just completed this experiment, and everything is working fine, although I did spill some ink at first, so working over a sink is recommended.) Materials required: 1. The 4 oz. MIS ink bottles. 2. Metal inflator needles, one for each ink. These are the inflator needles used to fill footballs, basketballs, etc. (Not the larger French nozzle style, but the needle type with threads on the other end that screws into a bicycle pump). There are 2 holes on the end, one on the end, and one a fraction of an inch from the end on the side...(the extra hole seems create a vacuum to prevent ink from spilling out the end while refilling/tipping the bottle on the side, which occurred during my experiment using syringe tips.) 3. A sealing epoxy called "Amazing Goop" (www.amazinggoop.com). This stuff sticks to both metal and the plastic MIS bottle tops. Comes in 1 oz. tube, available at Michael's Craft Store in the U.S. Procedure: 1. Drill a hole in the top of the plastic bottle cap cover to accomodate the inflator needle. Kmart has them, and likely any sporting goods store sells them. The ones I found at Kmart in the automotive section require a 9/32" hole. If 9/32" drill bit is not available, use 1/4" drill bit and carefully rotate it around to enlarge the hole it's big enough for the threads on the needle. Screw in the needle a couple turns to test for a good firm fit, before the next step. 2. Smear a thin, ample amount of epoxy around the threads of the needle with a toothpick, using caution not to allow any glue to come in contact with the inside of the opening. 3. Screw the needle into the bottle cap using a pair of pliers...the fit should be firm and even. 4. After it's screwed in all the way, smear a thin layer of epoxy around the outside where the needle sticks out of the bottle cap. This will insure the seal. 5. Let cure for at least 24 hours before using. (Probably important to stick to that time frame, as instructed on the epoxy package.) 6. Simply screw your new refill cap onto the ink bottle. 7. To refill, remove rubber plug, tilt cartridge at a 45-degree angle, and insert needle into cartridge hole, then tilt cartridge back to normal level, and squeeze plastic bottle slowly to fill cart. It's a bit tricky at first to avoid spilling a few drops of ink, but after a couple tries, it's really easy. When done, I stick a straight pin down into the needle to prevent ink from drying out inside the tip. Please note I have only done this with the 1280 clear spongless carts, although I suspect it will be just as easy with any other cartridge that is 'refill friendly' with the rubber plugs and refill hole at the top of the cartridge. Mark