Electronics Forum | Fri Aug 11 08:34:36 EDT 2006 | SuMoTe
You need to find out what Speedline recomends for lubrication and use it (chain oil and screw shafts). Don't try to be clever or cheap by second sourcing your own concoction. Currently I am using: Tribol for the chain Krytox for the screw shaft
Electronics Forum | Tue Mar 29 01:04:36 EDT 2022 | sarason
grub screw on either the head shaft or the stepper motor shaft sarason
Electronics Forum | Tue Aug 23 13:35:23 EDT 2005 | SuMoTe
I should read this closer before I post it. It should read "Lead" paste not "Led" paste. This is grease for the screw shaft that brings the rails in/out on the reflow oven.
Electronics Forum | Sat Jul 30 05:50:02 EDT 2016 | sarason
Loose grub screw on a sensor or rotation motor shaft ? sarason
Electronics Forum | Thu Mar 15 17:50:18 EDT 2018 | sarason
Possibly a loose grub screw on one of the shafts controlling rotation or the sensor ot gray code wheel on the rotation servo motor. or even a small fault in the program eprom, Good luck sarason
Electronics Forum | Thu Mar 15 18:21:26 EDT 2018 | maustin
Cheers. I have a suspicion its an error with whatever part of the machine measures shaft rotation, but the grub screw thing is an easy one to check and eliminate. I'm only guessing from what I can see, but it looks like its setting the component at
Electronics Forum | Sat Apr 01 07:49:12 EST 2006 | cyber_wolf
DAX ! You don't need to remove the entire shaft assembly to clean the clutches. You can just drop the top portion of the spline out to get to them. It seems as if you have already taken off several shafts. I would HIGHLY reccomend that you do not
Electronics Forum | Mon Mar 24 22:46:53 EDT 2008 | crashoveride
Don't try the mecha check yet unless you know how. have you checked the coupling shaft of Y-axis? If it's ok, take a look at the ball screw if it looks like being scratched or something unusual. Also, observe the movement of the machine if you hear a
Electronics Forum | Thu Jun 11 07:28:12 EDT 1998 | smd
Before risking screwing up the alignment of the frame, and upon the advice of several SMTNET users, I decided to see if I could get away W. just changing the screws. I found screws with 2x the pull strength as Alpha's. But they didn't fit!! The Alph
Electronics Forum | Tue Nov 01 09:36:41 EDT 2011 | emeto
THe question is - does that happen on all of your programs or just in one program? If it is just this particular board, it might be some softwaRE limit issue. If it happens on more programs it is a hardware issue and it could be one of the following:
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