[sdiy] Warning about PCB transfers

[David G. Dixon]

ATTENTION

This is a public service announcement:

The Brother HL4070-CDW color laserjet printer is COMPLETELY USELESS for
Press-n-Peel Blue transfers.  The toner simply does not stick to the copper,
no matter how hot the iron is, how hard one presses the iron, or how long
one tries to make the transfer.  DO NOT ATTEMPT to use this type of printer
for making PC boards.  Rely instead on an old-fashioned HP2100C black
laserjet or similar, which works like a dream and is very forgiving.

We now return to our previously scheduled programming...