Homebrew PCBs

On Wed, 13 Oct 2004 19:12:15 -0000, Bengt <tecnoconsult@...> wrote:

>
>
> Hi,
> I have found one fuser as I think as a good candidate for DIY
> laminator. This is from a Lexmark Laser, 360W. Can anybody put me on
> the right track as regards controlling the *lamp* or is it always on?
> What kind of speed do I have to look for? The fuser is 16mm in
> diameter. Any hints - pictures - drawings - links I would be very
> happy to get these.
> Bengt
>

you can build a thermostat for the lamp with a few parts, i'll try to get  
you the
schematic. for the motor a easy solution is a "grill motor" (which usually  
rotates
the chickens etc.). It is geared down and has good torque, and usually  
runs from mains
voltage. i've seen them new for less than 10eur so you should get one very  
cheap.
You want a very, very slow feed speed in order to use only one pass  
through it.
Many passes have the disadvantage that the board cools in between.

I will try to get that schematic for you, but drawings etc. for the  
mechanic part are
not needed.

ST