--- In
Homebrew_PCBs@yahoogroups.com, Robert Hedan <robert.hedan@...>
wrote:
>
> As unbelievable as it may sound, I've totally unclogged the 2 lengths of
> tubing. I've injected and pumped back out several syringes of IPA
through
> the vacuum pump. I see the liquid flow through the clear tubing
beyond the
> pump, towards the rear of the printer.
Not unbelieveable at all. I've cleaned up a lot of Epson (and Canon)
printers.
> Ok, so what kind of performance should I expect from a 'normal'
operating
> vacuum pump?
Um... some? 3? A furlong? How do I quantify it?
> I have the tube just laying there with the mouth wide open. I've
put a few
> drops of IPA in it and powered the printer on and off a few times,
the drop
> of liquid in the tubing did not move. Was it supposed to, or is
this normal
> for a power on/off procedure?
Not just on power on/off.
> I can't do a cleanup operation 'cause I'm out of ink. Is there
still hope
> for this puppy, or should I take it out back and practice my
baseball swing?
>
Have you tried SSC Service Utility to try and reset the ink chips?
You can inject a little cleaning solution (not straight IPA) into the
cartridges, but it isn't easy. Epson has gone to great lengths to
prevent refilling.
Better to buy a cheap set of 3rd party cartridge. These will be dye
inks, which is actually better for cleaning.
Steve Greenfield