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  1. VM3 Drive powersupply issues.

    Hello VancBiker,

    Ok, I got it. I tried as you suggested and replaced caps. I actually found a bad cap. C8 on the high voltage side was bad. Though its an Aluminum electrolytic and I dont think...
  2. Thank you VancBiker, Yeah Ill look into those...

    Thank you VancBiker,

    Yeah Ill look into those caps and get some on order. I am also going to reverse engineer that board. AVR00379 as its a single layer board. The output side of the supply is...
  3. Power on problem with a yaskawa VM3 in a Matsuura RA3F

    Hello Forum,

    I have looking for some help with a 626VM3 model CIMR-VMW2022, basically the 200volt version of the spindle drive. Over the past year the drive at power on does not come up. In that...
  4. Hey Marcovercis, Did you ever get the machine...

    Hey Marcovercis,

    Did you ever get the machine parameters you needed? After talking with the yasnac tech support I found that my original parameter backup was incomplete. Basically I needed to...
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    Matsuura RA-3F pneumatic valve issues

    Hello Forum,

    So as I have been fixing issues on this old Ra-3F I have run into a few air leaks. They are actually in the valves them selves. The pallet clamp unclamp valve and the pallet auto...
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    VancBiker, Thank you for your help with this!...

    VancBiker,

    Thank you for your help with this!

    Ill locate a replacement or two as Im sure my x axis will need some attention as well once I have the Y fixed. As I look online for a replacement...
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    LDVS-5204 Home and Estop limit switch

    Dear Forum,

    Been dealing with a sticky home switch on my Matsuura RAIIIf mill. I have gotten in and removed the switch assembly that contains the microswitches. One of the switch body plungers...
  8. Hi Vancbiker, Ill give that a try. Thank you...

    Hi Vancbiker,

    Ill give that a try. Thank you for the idea.

    Matt
  9. RAIII-F y Axis sticky home switch.

    Hello Forum user,

    So I have a question on my machine and hoping someone who has owned, serviced or has some experience with the Matsuura RaIIIf, can give me a bit of help. Im having issues where...
  10. I have a Matsuura RAIIIF of the 1996 vintage. ...

    I have a Matsuura RAIIIF of the 1996 vintage. Not sure if this was being directed at me or Marcovercis.

    Anyway attached are the parameters I just downloaded from it and some screen shots. To my...
  11. Well, not gone, just very busy. :)

    Well, not gone, just very busy. :)
  12. Hello Marcovercis, Sorry I have been gone so...

    Hello Marcovercis,

    Sorry I have been gone so long as Vancbiker has correctly alluded to. I had posted some files further up in the thread that I though were parameters. I just checked and those...
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    Thank you Sfriedberg, Yeah I was thinking down...

    Thank you Sfriedberg, Yeah I was thinking down those lines, but was wondering if that is what others have also done.

    TWR, yeah I have contacted the seller and they are working on it from there...
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    dings in BT40 tool holder 40 taper

    Hi Everyone,

    I just bought some new/sightly used bt40 tool holder that got beat up in shipping. The packaging did not protect the tools and prevent them from hitting each other. I ended up with...
  15. Matsuura RAIIIF pallet changer stopped working

    Hi Matsuura enthusiasts,

    I have 1996 Matsuura RAIIIF, I80, that I bought used about 2 years ago. Im still a noob with this machine. This past year my work has pulled me away from this machine...
  16. Hi Guys, So last night I rechecked the zero on...

    Hi Guys,
    So last night I rechecked the zero on that tool. It had moved a little more then 0.2". I pulled the tool and checked to see if the collet was loose. It was still tight. I was able to...
  17. Thank you Everyone. These are great ideas. When...

    Thank you Everyone. These are great ideas. When I get home tonight Ill start trying these things. First with the tool being loose. I sure hope its that easy. It was a 0.75" shank tool in a er32...
  18. Questioning a Zaxis ballscrew or bearing issue on a 1996 Matsuura RA3f

    Im hoping someone can help me identify a issue Im having. First off Im a newbie to cnc machining and this machine.

    This weekend I was getting my feet wet making some softjaws. I was surfacing...
  19. Great Thank you Dave!! The Rigid tapping feature...

    Great Thank you Dave!! The Rigid tapping feature must not be there. Kind of explains why I got two ter32 tool holders with the machine.
    Thanks Again.
    Matt
  20. Hi Dave, After doing more digging last night I...

    Hi Dave,

    After doing more digging last night I found what you were talking about. So with out unbolting the hole switch assembly I should be able to remove the cover and pull out the pistons from...
  21. 87683 Hi JMC, Thanks for the info. The...

    87683

    Hi JMC,

    Thanks for the info. The password thing I have not run into, which makes me think I dont have all the parameters. For downloading them I have been basically just sending them...
  22. Thanks for the clarification Dave. So I was...

    Thanks for the clarification Dave. So I was looking at those switches and they dont look like they have moving parts. They look like almost like bolts that are bolted in. Magnetic switches maybe? ...
  23. Hi Dave, Thank you for the help. Ill get in...

    Hi Dave,

    Thank you for the help. Ill get in there and clean them up this weekend. Ill also give Yaskawa a call. I did not realize they had free tech support. That is great to learn. Ill also...
  24. Thank you 2Axisshort, Ill look into replacing...

    Thank you 2Axisshort,

    Ill look into replacing those limit switches. I think they are the original ones on the machine. I must be hitting the hard stops cause the servos do disengage.

    Yeah...
  25. Controller trouble with 1996 Matsuura RA3 Yasnac I80

    Thanks for reading. This is a long and complicated post.

    Im looking for a few ideas on what might be causing some issues with a 1996 Matsuura RAIIIF. It has the Yasnac I80 controller. I got the...
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