Electronics Forum: mac valve (Page 1 of 1)

Quad IV C

Electronics Forum | Thu Mar 03 13:48:06 EST 2011 | bobpan

Your vacuum verify is not working correctly. I think if you hit shift and switch verify....it will turn it off. You will not longer have a V just enter command on the hht. If this works ....try adjusting your mod code 9 to a better setting. Then you

nozzle level (low) out of tolerance (universal HSP)

Electronics Forum | Tue Aug 03 11:40:41 EDT 2010 | swag

HSP nozzles get pushed back up into the head by a cam with a pneumatic brake on it. Make sure this is functioning properly. It is not uncommon for the MAC valve that actuates the brake to get flaky = replace it. Also, the nozzles are mechanically

SMD LEDs stick to nozzle while mounting

Electronics Forum | Mon May 21 09:00:19 EDT 2012 | mosborne1

Try switching to a polymer nozzle. Your machine manufacturer may sell them on any machine shop can mill you one. Also check to see if your pick and place had a puff off function. Some older machines have a mechanical adjustment on the mac valve used

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