Homebrew PCBs

I've got my H300 splayed out in front of me and I 'm not sure the mod
applies to this model.

<http://www.qsl.net/ve2emm/pcb/pcb_mach_mod_e.html>

The motor has a small gear, the shaft has a large gear; for every turn of
the motor, the shaft will not make a complete rotation.  If I exchange the
gears, things will be the opposite.  The shaft will turn faster than the
motor and the PCB will pass through faster.  Or is it rally that late and
I'm thinking backwards?

As for the 2nd part of the mod, alterring the motor assembly, I see no use
whatsoever in doing that. The only function that serves is to disengage the
motor gear from the shaft gear, permitting 'things' to be pulled between the
rollers.  I see no impact at all on the distance between the rollers.  It
might be useful for those that had to reverse gears on smaller models, to
give more play in the mechanism, but that's all I can see.

The device that controls the distance between the rollers is immediately
under those 2 top screws on each end of the heating element.  It is a
straight spring-rod which applies pressure to the top roller.  I see no
indication how these mods can add 'travel' to this device.

Or is it really that late and I'm thinking backwards?  Or is it possible the
H300 already has the reversed gears for slower processing?

Robert
:)



-----Message d'origine-----
De : Homebrew_PCBs@yahoogroups.com [mailto:Homebrew_PCBs@yahoogroups.com] De
la part de frajopea
Envoyé : juin 3 2005 16:43
À : Homebrew_PCBs@yahoogroups.com
Objet : [Homebrew_PCBs] H200 Laminator


I just received my H200 laminator. I'm getting ready to perform the mods
posted at pulsar.gs for it to accept 0.064" boards, I'll be doing single
side using pressnpeel blue.

Any advice before I take my screwdriver to it is greatly appreciated.

Fp






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