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 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 | Tue Mar 29 01:04:36 EDT 2022 | sarason
grub screw on either the head shaft or the stepper motor shaft sarason
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 | Tue Jul 14 10:19:22 EDT 1998 | Ben Salisbury
| | Hi, | I'm an SMT tech in a major OEM in Scotland and we have just purchased two Fuji QP's. Does anybody out there have a list of do's and don'ts especialy regarding preventative maintenance and common faults. Jim- I Haven't used the QP's yet
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 | Wed Jun 19 10:40:07 EDT 2019 | bobpan
The only thing left is the read head. Older read heads tend to 'weaken' with age. Sometimes some engineers will shim them up closer to the scale using a 10 mil shim. You could also swap them between gantries...i dont think they are to tough to get to
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
