Electronics Forum | Wed Nov 27 09:51:08 EST 2002 | Claude_Couture
I have worked with 4c's for two years. The feeders are "tinker toys" with a mechanism that slips, so the pick-up has to be adjusted several times as the reel is used, especially with 13" reels. The worm gear was plastic on the steel shaft of the moto
Electronics Forum | Sat Jan 26 15:47:10 EST 2019 | dfl
I'm with an annoying problem with an IV-c. Almost all the time the Y-axis "stuck" when the machine is homing. The motor tries to move the axis but only make a sound. If I move the axis by hand it can complete the homing and then goes to the IDLE. So
Electronics Forum | Fri Mar 11 10:51:28 EST 2005 | Micheal
Changed the one from the head board, but no luck. Just wondering if it could be the Quad Align Cable?
Electronics Forum | Mon Apr 12 15:41:13 EDT 2010 | cusackmusic
Depends on what you mean by full speed. We run them Full Speed on our Quad IIC, and IVC. But those aren't as fast as newer machines. I assume there is a speed at which the vacuum just won't be able to hold on anymore.
Electronics Forum | Fri Mar 11 14:30:03 EST 2005 | ???
i agree with changing the head board if the ribbon cables have been changed. I would also check the quad align card and make sure the cables are plugged in tight to it and to the backplane. There is a large connector on the backplane that sometimes f
Electronics Forum | Fri Feb 24 08:16:10 EST 2012 | ngineer
My Quad IVc checks fiducials on the board, but only on the first board of the run. all subsequent boards are not checked. How do i change this so all boards are checked / aligned to their fiducials? The first board always comes out a bit better th
Electronics Forum | Mon Jan 28 07:06:26 EST 2019 | dfl
Yes, the left to right movement. The belt looks tight. I will check for loose steps, thanks for the tip. I can't find a mod code for overall speed setting. Do you remember the number?
Electronics Forum | Mon Jan 28 08:42:26 EST 2019 | bobpan
mod code 53. make it 2...this speed setting is closer to fast than slow.
Electronics Forum | Fri Mar 11 11:19:02 EST 2005 | Steve C.
I would change the Quad Align cable. If you have a spare head board swap that out as well. Make sure your Quad Align lenses are clean. If the camera is smudged then you can have some problems aligning parts as well. Let us know what you find. Cheers.
Electronics Forum | Fri Mar 11 14:04:34 EST 2005 | Micheal
I changed both cables and still the same thing. I have not changed the quad align cable yet. Any other ideas. Also when I do a run pickup 1 it works normal but when I am in run mode forget it, the z-rod now dont even go all the way down.
