Electronics Forum | Sun Dec 10 22:38:04 EST 2017 | jmelson
I have an old CSM84 with the brush motors, model PA130620. I had a few intermittent feedback errors, now they have gone solid. But, I found slowing the machine to 85% lets it run without the error. So, I'm thinking there may be drag on the axis. T
Electronics Forum | Thu Dec 14 16:47:53 EST 2017 | jeffr
You should replace the Brushes first. If it continues.. you must check the wire continuity back to the controler and possibly replace the Motor
Electronics Forum | Thu Dec 14 21:56:25 EST 2017 | jmelson
I checked the brushes, there is lots of length left on them, and the springs and pigtails are in good shape, too. I have been checking various cables, and reseating connectors, but making a resistance measurement from the brush holders back to the s
Electronics Forum | Sun Dec 17 22:23:46 EST 2017 | jmelson
Well, I fixed it. I had resisted taking the motor off because of the recalibrations that would be required. But, it got bad enough I had to. Under the microscope, I could see copper dust packed between the commutator segments. I removed that, and
Electronics Forum | Thu Dec 14 23:21:12 EST 2017 | jmelson
OK, I think you are right! The one brush I can get to looks fine, the other one is on the back, and there's no way to get to it without removing the motor. Even the front brush was VERY hard to get back in. But, there are rubber plugs that allow y
Electronics Forum | Mon Nov 12 10:47:53 EST 2007 | dyoungquist
I have never used a topaz but we are currently running a TP9. I can give you some feedback on a TP9 machine. Answer a few questions first and then I can tell you if I think the TP9 is a good fit for you. What size components are you loading? Low o
Electronics Forum | Mon Sep 11 13:54:18 EDT 2017 | brantco
Hello everyone I have a topaz with a L007 error when on the search for origin Any thoughts
Electronics Forum | Tue Feb 12 13:40:28 EST 2019 | compit
Yes, I just try to suggest - I do not know the section, I have Emerald-X - a service manual for it. Topaz-X just bought and has not yet arrived;)
Electronics Forum | Tue Feb 12 14:22:58 EST 2019 | compit
if you want I have a service manual for Topaz-Xii - there is a new nozzle calibration program, but there are drawings with the placement of sensors. PS https://smtnet.com/Forums/index.cfm?fuseaction=view_thread&CFApp=1&Thread_ID=20754&#Message79489
Electronics Forum | Wed Feb 13 15:13:48 EST 2019 | slthomas
What is the R axis? Is that the nozzle?
