Re: HP Laserjet Fuser
2004-11-11 by mikezcnc
Those are interesting posts. Then using one of those dimmer switches would lower the voltage to test it, right? Mike ... it
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Re: Paper won't come off...was:Gerber to Laser Printer How???
2004-11-11 by Bob Weiss
Last night I was working on a double sided board and I have some traces that are 8mil apart. I too was having a problem with getting the paper out in between
Re: [Homebrew_PCBs] HP Laserjet Fuser
2004-11-11 by Esteban Arias
I am working with a fuser of a HP 4L printer for my laminator. This printer have two models of fuser: one for 110v a other for 220v. I understand that if the
Re: [Homebrew_PCBs] Re: HP Laserjet Fuser
2004-11-11 by TurboJet
It´s just a halogenlamp... With a temperature controller... ... From: gettingalongwouldbenice To: Homebrew_PCBs@yahoogroups.com Sent: Thursday, November 11,
Re: HP Laserjet Fuser
2004-11-11 by gettingalongwouldbenice
... It s gonna depend on your particular model. I m a newbie at this, but I m quite certain that if you put 120VAC to the fuser element, you ll burn it up
Re: [Homebrew_PCBs] Re: Free PCB layout program.
2004-11-11 by Derryck Croker
... Another suggestion for the OP. Save out the file and then use the OS s handy search tool to look for all files with the time and date of the saved file.
Re: [Homebrew_PCBs] Electrostatic Toner Transfer
2004-11-11 by Derryck Croker
... Probably the easiest way to go would be a cockroft-walton voltage multiplier, a handful of caps and diodes doubles the voltage at each stage. -- Cheers
Re: [Homebrew_PCBs] Re: Free PCB layout program.
2004-11-11 by Cristian
I m interested. Thanks, Cristian ... Outgoing mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.786 / Virus
Re: [Homebrew_PCBs] HP Laserjet Fuser
2004-11-11 by Stefan Trethan
... yes, and yes, but only short without thermostat it will overheat. See my notes at:
Re: Free PCB layout program.
2004-11-11 by Gary
Hotmail will not allow me to Upload the Tci.exe, but those who email me will get a link to where they can download this file, As well as Instructions to
HP Laserjet Fuser
2004-11-11 by mikezcnc
I have a laserjet fuser and an curious if voltages used for the heating element are fairly similar. I traced from the circuit and it appears that it is a 120V
Protel 99 SE, schematic???
2004-11-11 by wanda0343
Hi everyone, I am new to all this, I am a student and urgently need Protel 99 SE so I was wondering if anyone knows how to get hold of a free evaluation copy.
Re: Free PCB layout program.
2004-11-10 by Gary
Using an old version of Nortion Utilities, I was able to convert All the Text Headings to English. I can make it available to anyone that is interested. All
Re: [Homebrew_PCBs] pre-sensitized photo resist board prices
2004-11-10 by ron amundson
... (http://www.web-tronics.com/printed-circuit-board-supplies.html) ... I m guessing its a quality control issue with the base laminate. The MG material
pre-sensitized photo resist board prices
2004-11-10 by art_lammoglia
I was just browsing the pre sensitized boards at Circuit Specialists (http://www.web-tronics.com/printed-circuit-board-supplies.html) and noticed their non MG
RE: [Homebrew_PCBs] Electrostatic Toner Transfer
2004-11-10 by Leon Heller
... The original Xerox flat-bed copiers could be used for making PCBs in a similar manner, transferring the toner from the photoreceptor plate to the copper.
Electrostatic Toner Transfer
2004-11-10 by gettingalongwouldbenice
Electrostatic toner transfer. I m disturbed by the lack of specificity on the web, so pardon me if I go overboard trying to communicate what I did. I wasn t
Re: [Homebrew_PCBs] Re: Paper won't come off...was:Gerber to Laser Printer How???
2004-11-10 by TurboJet
Hi! New to this group... I´m using the carrier from some old matrix-printer labels that i have left.. works nice... transfers the toner exellent... and im
Re: Paper won't come off...was:Gerber to Laser Printer How???
2004-11-10 by Phil
... wrote: ... pen-plotted boards. ... oops. forgot to mention. You might want to try an abrasive like the 600 grit as that
Re: Paper won't come off...was:Gerber to Laser Printer How???
2004-11-10 by Phil
... wrote: ... between the iron and board to even out the pressure. ... Try children s construction paper. I d forget the hot
Re: Paper won't come off...was:Gerber to Laser Printer How???
2004-11-10 by gettingalongwouldbenice
Thanks for the input. I don t think toner sticking is my problem. I have to clean the board between attempts. I use acetone and have to scrape it off with my
Re: Paper won't come off...was:Gerber to Laser Printer How???
2004-11-09 by Phil
... Toner coming off could be one of several things: rough handling, board prep issues, insufficient fusing time/temp, fusing pressure or paper issues. To get
Paper won't come off...was:Gerber to Laser Printer How???
2004-11-09 by gettingalongwouldbenice
I ve done some more ironing experiments. The toner is sticking to the board very well in most areas. With a little practice, it should be fine. Problem is
Re: laser printers
2004-11-09 by Susan Kivlin
... Thanks Stefan, I ll try inkjet today. As for Target 3001!, I don t know how it compares as I ve only used orcad as a simulator and I ve only used Target
Re: Gerber to Laser Printer How???
2004-11-09 by Phil
... wrote: ... well, you could look into using inkjet paper instead - somewhat cheaper at about $0.008 a sheet. Or you could
Re: Gerber to Laser Printer How???
2004-11-09 by gettingalongwouldbenice
... CORRECTION: That s 0.5mm pitch. ... Simple, I m using up 93 square inches of paper for a two square inch board. Hardly a problem when you know what
Re: TT woes
2004-11-09 by art_lammoglia
... paper. ... probably ... I guess I ll give it another shot when I get a hold of the Staples paper, and again when I change my toner cartridge if its not yet
Re: TT woes
2004-11-08 by Eric Z. Ayers
I own a Brother HL5140 which worked well with the famed Staples paper. I know that printer doesn t take the same print cartridge as the 5040, but I thought I
TT woes
2004-11-08 by art_lammoglia
Well yesterday was my third day trying to make toner transfer work for me. Yesterdays papers were Time magazine and MaxBrite Inkjet. I guess my Brother
Re: Gerber to Laser Printer How???
2004-11-08 by Phil
... Why is placement in the middle of the page an issue? Not criticizing just want to know. ... I use viewmate - its pretty good for free but would dearly
Re: toner transfer update (component legend and 2-side alignment)
2004-11-08 by Phil
... abrasive ... cleaning ... material ... effort to ... I do a hot peel - just pull the paper off when its still hot. Works quite well and its a lot faster.
Gerber to Laser Printer How???
2004-11-08 by gettingalongwouldbenice
My pen plotter has run out of gas at 0.5 mil pitch. Trying to make the transfer to toner transfer. How do I get the gerber output to the laser printer? I
Re: Also laser printer problem
2004-11-07 by Gary
Personally I do All my boards using UV and Shipleys Resist. I also print the Positive on Clear Acetate, Twice . Than I carefully line them up and Tape them,
Re: Also laser printer problem
2004-11-07 by Phil
... Yes, that s an important point. I rotate one of the images 180 degrees for that very reason. This especially important if you are panelizing (multiple
Re: Best achievable double sided boards?
2004-11-07 by mikezcnc
While I had no problems achiving fine traces (15mils) with small boards 1 sq in using ironing, it was impossible for me to make a 100x160mm PCBs and the best I
Re: Also laser printer problem
2004-11-07 by Gary
I m using an Older HP 4L Printer. And What I have found is If you want to print Two Drawings that Must line up with each other, Print them One at a Time and
Re: Best achievable double sided boards?
2004-11-06 by Phil
... Using the Eagle autorouter guarantees a more complex board. I route by hand and favor the bottom for TH and the top for SMD. I ll put SMDs on the bottom
[Homebrew_PCBs] toner transfer update (component legend and 2-side alignment)
2004-11-06 by Stefan Trethan
two things, first, the component legend is easily freed from paper residue by abrasive pad (meant for cleaning copper tubing to solder), which i use for
Re: Best achievable double sided boards?
2004-11-06 by Bob Weiss
I appreciate your response. I did notice that the default size of vias in Eagle is kind of small and leaves no room for error. I bumped them up to 15mil pads.
Also laser printer problem
2004-11-06 by cruizzer77
I am trying to produce my first double-sided board and it is not a simple one. Now I have encountered similar problems as Susan some posts above. I have four
RE: [Homebrew_PCBs] Best achievable double sided boards?
2004-11-06 by Leon Heller
... That s the usual method. Leon -- Leon Heller, G1HSM http://www.geocities.com/leon_heller
Re: Best achievable double sided boards?
2004-11-06 by Phil
Its not hard at all to get good registration with double sided boards. I dont even bother making single sided anymore. You need to take care when ironing to
Best achievable double sided boards?
2004-11-06 by Bob Weiss
Using the Staples Paper/Ironing method, what are the best achievable results you have gotten for a double sided board? I mean what are the thinest lines (in
Re: Electro-Etching
2004-11-05 by Phil
... wrote: ... but ... I agree that it does save some money but if one uses CuCl, like I do, the cost difference isn t nearly as large since I can regenerate
Re: Electro-Etching
2004-11-05 by Gary
... removed. ... completely. ... Yes, This is Correct. I realize for Commerical Production this is Probably Not Practical, But for Hobbiests, It can save a lot
Re: [Homebrew_PCBs] laser printers
2004-11-05 by Stefan Trethan
... Some have reported good results with tracing paper instead of transparencies. Others swear inkjet is the way to go, as there is no distortion. There seems
laser printers
2004-11-05 by Susan Kivlin
Hi, I ve been reading for a while but have never contributed so I hope you don t mind me asking a question. Here at the university I ve all the facilities for
Re: [Homebrew_PCBs] Re: PCB cleaning method
2004-11-05 by Cristian
... We used the cheapest tooth paste for that! Cristian ... Outgoing mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com).
Re: [Homebrew_PCBs] Re: PCB cleaning method
2004-11-05 by Thomas
I have used Porcelain cleaner to remove tarnish from the pcb, I cant remember the active ingredients but it does work great ! btw I use this also when it comes
Re: Electro-Etching
2004-11-05 by Phil
... as such to complete the circuit so as to be etched ... They are connected until (almost) all the exposed copper is removed. I would guess that some of the