I don’t think removing the side panel is necessary for these mods. But it’s been a while. The sub-receiver is actually pretty easy to pull and reinstall. Just follow the instructions that come with the mod kits. I’ve found the best way to “sight” the sub receiver re-install is to first target the connector at the rear. It’s easier to see and line up. The front connector will fall into place. Biggest issue (exacerbated if you have the 2M xvrtr) is keeping the TMP cables out of the way while dropping it in.
Be aware that the KBPF3 mod requires installing 3 0603-sized surface mount caps. These things are literally flea sized and NOT easy to deal with if you aren’t familiar with handling them. Elecraft supplies an extra in case you lose one. Best to use a hot air rework tool IMHO, but can be done with a fine tipped (ESD-safe) iron. Either way, I’d suggest liquid flux (if you don’t have any) to make it as clean and easy as possible. Can’t comment on the battery. Mine’s been in there since 2007, and seems to be hanging on just fine. > On Mar 13, 2017, at 5:11 PM, Dauer, Edward <[email protected]> wrote: > > I just ordered the KIO3B and a KBPF3 mod kit for the K3. The process of > installing the KBPF3 mod provides access to the small battery under the > plastic protective cover. The K3 is about five years old. Would it be worth > replacing that battery while I am in there, or do they last essentially > forever? The mod will also require removing the Sub Rx. As I remember, that > was the most frustrating part of the original build. I would appreciate any > tips on how to remove and – especially – replace the Sub Rx with a minimum of > cussing. Would removing the right side panel help, or would that just > complicate things? > Grant NQ5T K3 #2091, KX3 #8342 ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [email protected]
