.:madworm:.'s photos with the keyword: printer

What's wrong?

11 May 2012 136
This is what you get when you try to do two completely unrelated things at the same time. Total confusion. When I still had a TV a couple of years ago, I once "lost" the remote. I found it in the freezer. Yes I was eating ice cream before. This time I ended up in the bathroom and noticed something of importance was missing and had somehow escaped from the grip of my hand.

Kyocera FSC-5025N

04 Nov 2009 80
Good printer!

Printing head - tape pressed down

Label printer - printing head

05 Jan 2011 125
The "local brain" is hidden under the black goop. When I have time I'll have to hook up my scope to the various contacts on the right side. I hope it is something common like power + SPI. It's bad enough that my scope doesn't have decoders built in. Maybe it's time to get a SALEAE . Not cheap, but it runs on linux as far as I can tell ;-) So far I've identified the following ones: top/bottom: common potential for the "top row of fingers". This is explained in one of the other images.

Printing head - loose tape

Label printer - printing head

Label printer - printing head

05 Jan 2011 93
The black line is where the heat is created. When zooming in it looks like many inter-meshing fingers. The top row of fingers are all on the same potential, while the bottom fingers represent individual pixels. I assume that the black stuff is conductive and gets heated up if a pixel is active.

Label printer - printing head

05 Jan 2011 98
The black line to the left is where the action is.

PTouch 1000 - brains

05 Jan 2011 109
Label printer