Electronics Forum: bellows (Page 2 of 2)

Screen printing warped boards

Electronics Forum | Mon Apr 24 09:43:47 EDT 2006 | printerman

What you describe is the X snuggers fitted into the workholder which do need either a flat board or good vacuum to work. There are several solutions. One solution you can try yourself is to use Vacuum cups, ( bellows type) designed into the workholde

Quad 3c/4c Laser Align Settings

Electronics Forum | Wed Sep 20 06:01:20 EDT 2006 | bobpan

Sounds to me like your nozzle isnt seating on the z-rod bellows. Pick a nozzle up by do a 'runstep nozzle'.....then do a function 30 ( i hope thats the function because its been YEARS since i worked on a c'series). It should give you a nozzle height

Grease & Grease Guns

Electronics Forum | Tue Nov 22 09:38:12 EST 2011 | daxman

Good morning everyone, We're whipping our maintenance into shape. For starters, we've acquired the proper lubricants for our Fuji machines. Most of the lubricants (AFC, LRL-3, Daphne EP2) come in accordion/bellows style grease tubes. This isn't a p

Quad IVc Part rejection issue

Electronics Forum | Mon Aug 20 05:45:18 EDT 2012 | bobpan

To solve your problem....you should do the following: 1. Super Lube the o-rings on the z-rod bellows. 2. Make sure your head to camera calibration and head to head calibration is good. 3. Line up the nozzle changer pocket positions. 4. Make sure you

Quad 4c MK2, vision problems

Electronics Forum | Wed Dec 23 20:06:26 EST 2020 | marcelorotofrance

Hi, I'm using a "ye olde" Quad 4c Mk2 built in 1995 for eight years. During that period I had to change 3 HDD (now it runs a compact flash with and free DOS), 3 Z-rod bellows,3 laser heads, some monitors, nozzles and misc parts. Despite that it has t

R0402 very high fail rate while placing

Electronics Forum | Tue Nov 08 22:49:41 EST 2022 | jojoled

Hi, I need help with placing 0402 resistors 90% of them are picked correctly, but are not placed(thrown away) giving me error : LASER retry over. Slightly higher varistors in same package have slightly better placing rate, about 50%, but still not su

Quad 4c not placing components

Electronics Forum | Wed Sep 04 13:58:36 EDT 2019 | smrsteve

Hello Bobpan, Thanks for the response. 1. Function 30 gives me a consistent 182-185, even after nozzle changes. I can vary this by changing mod code 15 and I have been advised to aim for 90-110, but it doesn't seem to make any difference so I've go

Re: Check out a new Q

Electronics Forum | Thu Nov 12 04:40:03 EST 1998 | Galen

| Scott - Good to see things are going well for you. With regard to your comments, Quad has introduced a complete line of Semi-conductor/APT machines (Q Series) that support both SMT and Semi-conductor applications. The machines were introduced in

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