¿ªÔÆÌåÓý

ctrl + shift + ? for shortcuts
© 2025 Groups.io
Re: G11 Reassembly - Ring Gear
Unfortunately, that was not my experience. The cleaned surfaces coated with a thin layer of assembly lube did not slip together easily. Even a couple of taps with a dead blow mallet did not make me
By LCWilson · #33731 ·
Re: G11 Reassembly - Ring Gear
There is no need to heat the the worm wheel for assembly. As you experienced during disassembly they are machined to fine tolerances so if there is a bit of lubricant, the surfaces are clean and
By Chip Louie · #33730 ·
Re: G11 Reassembly - Ring Gear
Thank you for your advice. I also got some assistance from Michael Herman, he mentioned the same things all of you did. This is what I had to do. I cleaned the ring gear and heated it in the oven at
By LCWilson · #33729 ·
Re: G11 Reassembly - Ring Gear
These part are machined to tight tolerances and even the slightest misalignment of the bearing ID with the tube will cause the bearing to jam on the tube. You will have the same issue with the worm
By Chip Louie · #33728 ·
Re: G11 Reassembly - Ring Gear
I would suggest moving this question to the Losmandy_Users group. They're also discussions there regarding lubrication, in particular with regard to ring/worm lubrication, that may be of interest.
By Michael Ben-Yehuda · #33727 ·
Re: G11 Reassembly - Ring Gear
Did you try to apply some grease to the post and the bearing? Just a tiny amount to reduce surface friction between the two.
G11 Reassembly - Ring Gear
Hello all, I know this is not a Gemini question, but I believe if anyone has seen this problem, they would be here. I have torn my G11 down to lubricate it and check the bearings. After giving a
By LCWilson · #33725 ·
Re: Looking for cable source
I use Amazon... -Will [email protected]> wrote:
By Will · #33724 ·
Looking for cable source
I've got an older Gemini 1 with flat RJ45 RA and Dec cables that I'd like to update to curly RJ45 cables. I don't want to invest in a crimping tool, bulk cable and connectors for this one time job but
By @wrvond · #33723 ·
Re: Power supply - is 18.2V ok?
I asked Tanya about it and she said mine are the early high torque motors before the cooling fins were added. The previous owner used a 13.8V/5A Pyramid power supply and said it worked well, but I
By Bryan Duke · #33722 ·
Re: Power supply - is 18.2V ok?
I never tested or timed it but AFAIK Gemini slew speed is set by the Gemini under the "speed" settings and the encoders which look at motor speed and counts for position just let the Gemini know to
By Chip Louie · #33721 ·
Re: Gemini 1 Level 4 connect to tablet
What kind widget are you using to go from the Gemini 1's RS232 serial port to BT? Why BT? I was using a Sky Safari SkyFi III Wi-Fi device to connect to just about everything over Wi-Fi. Basically if
By Chip Louie · #33720 ·
Re: Gemini 1 Level 4 connect to tablet
BT makes virtual com ports that maybe out of the range skysafari can see. ? Or possibly it¡¯s a skysafari setting -- Brendan
By Brendan · #33719 ·
Re: Gemini 1 Level 4 connect to tablet
My Dob connects and the tablet okay. It detects and connects to GeminiBT, however Sky Safari does not see it. Perhaps a sign saying don't be lazy. Thanks for your time Brandan!
By Drifting · #33718 ·
Re: Gemini 1 Level 4 connect to tablet
It¡¯s possible that the tablet needs to be configured with Serial PortProtocol (SPP) mode. Since tablets normally connect to phones, music devices etc it may not have this mode ? ?I made a BT to
By Brendan · #33717 ·
Gemini 1 Level 4 connect to tablet
Greetings, GM8; I am able to connect via Bluetooth? to my laptop using ASCOM. Both Stellarium and Sky Safari, but alas, not on my tablet. Suggestion on a platform which works on an Android would be
By Drifting · #33716 ·
Re: Power supply - is 18.2V ok?
Thank you both. Great points and info. Chip, it's great to hear you're seeing the same results at both ends of the voltage range. That's a completely valid point about cheap & easy to get power
By Bryan Duke · #33715 ·
Re: Power supply - is 18.2V ok?
Bryan, The conservative electronic parts standard is to use components rated for double the designed voltage. The 18vdc upper limit is already pushing well beyond conventional electrical wisdom for
By Chip Louie · #33714 ·
Re: Power supply - is 18.2V ok?
That 25V is minimum rated component the capacitors along the input rail for ¡°H¡± bridge drive. The others using this input rail are rated at 55V for the H bridge and I think 36V for the buck
By Brendan · #33713 ·
Re: Power supply - is 18.2V ok?
The smoke check was good. It works fine in the shop, so it¡¯s time to mount this thing on my pier. ¡°First¡± light soon! Thanks for all the help, everyone. -Bryan
By Bryan Duke · #33712 ·