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Type: Posts; User: larspeed

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  1. Thread: ATC Arrow 750

    by larspeed
    Replies
    4
    Views
    403

    Re: ATC Arrow 750

    Still manual tool changes :D

    Does anyone know if there is a hardware difference related to tool clamp proximity sensors between Arrow and Sabre machines? (bought a new harddrive with...
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    1,034

    Re: Acramatic 2100 - batteries

    Hi,

    I see! Was not aware that it exists such different hardware versions of the A2100. I've read that there are quite a few different RT-boards though.

    Yes, the WS is the motherboard to the...
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    1,034

    Re: Acramatic 2100 - batteries

    Hi,

    You can hook up a monitor directly to the A2100, but you must first unplug the present monitor as there is only one VGA connector (J21) available on the WS-board.
    ...
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    956

    Re: Arrow 500 wont stay Machine Power on.

    Thank you, maver1ck!

    This machine tripped the breaker in the distribution, so it got a total blackout.
    Made me think the breaker was faulty, not handling the inrush when powering the drives....
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    6
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    956

    Re: Arrow 500 wont stay Machine Power on.

    I experienced machine shut off upon pressing green button the 2nd time (A2100 ready booted; waiting for machine powerup).

    After changing the breaker in the house distribution still with no luck...
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    593

    Re: "I" drive not available - 9067

    (Had to divide the post - Max 15 images allowed)


    6. You should now be able to browse the shared folders on the A2100;
    ...
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    7
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    593

    Re: "I" drive not available - 9067

    Hello again, Sir!

    Yes, I feel likewise and urge to contribute with what I might come across -( in this neverending quest of avoiding being stuck with a Cincinnati paper weight in the shop/shed :)...
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    Re: "I" drive not available - 9067

    I did a network install on my 750 today, and it's excellent!

    I chose a 3Com Etherlink III ISA card, since I could find the driver for that specific card in the NT4 network adapter list....
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    Re: Warning/info signs, Arrow 750

    Thank you, laka!
  10. Thread: ATC Arrow 750

    by larspeed
    Replies
    4
    Views
    403

    Re: ATC Arrow 750

    Hi, meckardt55 - thank you for replying!

    The machine have got 3 prox switches that lights up upon detection of clamp/unclamp/clamp with tool. The functionality of this is also seen in the...
  11. Thread: ATC Arrow 750

    by larspeed
    Replies
    4
    Views
    403

    ATC Arrow 750

    Hi,

    I'm trying to get the ATC going, but the sequence halts at alarm "Drawbar Not Clamped".

    When I check i/o function in ProgramWare, I can find all signals but SL_TL_CLMP in the alarm remedy....
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    Re: Anyone Have an Arrow In Their Garage?

    Hi, coop31

    Hats off to that playground - wow!

    I went through the same procedure couple of years ago. Brake resistor, housing and Z-axis motor removed. Drag chain kinked aside. Machine then...
  13. Replies
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    332

    Warning/info signs, Arrow 750

    Hi, all!

    The two warning signs, at the front of the spindle housing on my '96 Arrow 750, has been blanked/washed out over the years.

    Could anyone of you gentlemen be bothered with posting a...
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    342

    Re: Spindle type, EMD motor

    ... and here is a full pic of the chap. https://uploads.tapatalk-cdn.com/20170904/d99b85283d10d86196277d268ff600d1.jpg
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    342

    Spindle type, EMD motor

    Hi all,

    I've just started investigating and sorting out an old (1990) benchtop mill.

    I'm wondering if the pictures attached could make anyone tell what kind of tool holder that will fit. Any...
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    1,797

    Re: DV5 troubleshooting tips needed

    ... and works again!

    Need to threaten it once in a while, I guess.

    Remedy: Do the same board reseating procedure a couple of times after scuffing contacts with an...
  17. Replies
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    1,797

    Re: DV5 troubleshooting tips needed

    +1 on what pasan here is writing.

    Anyone got a hint? Shot DV5-board? RT CMOS-battery voltage is okay, but when I reseated the boards everything went bollocks on diagnostics except WS processor.
    ...
  18. Re: Arrow 1000 Vickers Acramatic 2100 Controller Display Washed Out

    Hi, meckardt55!

    Sure can do - i bought a kit similar to this;

    Display Kit on eBay

    The difference between my display and the one in the link above are backlight type - my display have tubes...
  19. Re: Arrow 1000 Vickers Acramatic 2100 Controller Display Washed Out

    I swapped out the CRT with a LCD today. Somewhat reasonably priced on eBay.
    The display is a Sharp LQ121S1LG45 with a generic VGA module.
    Fits like a...
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    Re: Lubrication systems and units

    Turns out that this is an EWO unit and the part number for the oil-feed valve is #423-179.
  21. Replies
    1
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    634

    Lubrication systems and units

    Hi, all!

    I searched on here after lubrication system info. It seems ofcourse that there are several different "mixers" or systems delivered with the different machines.

    Please feel free to...
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    Re: BDS4 overcurrent

    Got rid of the overcurrent alarm!

    A couple of resistors in the measuring circuitry were way off spec. All good now!

    Thanks a bunch for pointing things out, Mike Kilroy! Don't know how to thank...
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    Re: Used Arrow 750 - My First Commercial VMC

    Hi, sburrell

    I've had a few struggles over the last two years;

    - failing HDD (replaced with modern SSD)
    - failing BIOS-memory on RT-motherboard (snipped off original battery, and soldered on...
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    Re: BDS4 overcurrent

    Got the smd-caps today and soldered them right in. 1nF on #411 and 100nF on #367. Guess what!?

    Yeah... overcurrent alarm :)

    I've tried to trace the B+ to the comparator but it seems to be a...
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    10
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    1,349

    Re: BDS4 overcurrent

    Fresh caps mounted - still overcurrent alarm on powerup. :violin:

    Next thing will be to rule out the SMD-capacitors mike_Kilroy referred to; #411 and #367. :stickpoke
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