From: fraxinusalba on

I replaced all 4 ink cartridges in Epson cx4200. Status Monitor
indicates all 4 are not recognized. All are Epson brand cartridges.
If I remove one of the cartridges and recycle the printer, Status
Monitor says all 3 cartridges are recognized and indicate they are
full. When I install the 4th cartridge, all cartridges become
unrecognized. Makes no difference which color is removed, other three
are recognized and indicated as full but when last cartridge installed
printer says all 4 are not recognized.

I reinstalled the old cartridges which were working but the printer
does not recognize them now.

Any suggestions on cause of problem?




--
fraxinusalba
From: Jan Alter on

A couple of things to check out.

1. When you place the cartridges in their holders make sure that they are
fully seated. Errors will usually occur if that doesn't happen.

2. Remove all cartridges and make sure the wire fingers that connect to the
chip of each cartridge have not become distorted. If they have use a pen
knife or straightened paperclip to re-align them. Make sure the printer is
off when you attempt to do this.

3. There ought to be a way to reset the electronics of the printer. In older
models an electronic setting could become loused up. There was a way the
printer could be reset to default settings. In the old days (5 or 6 years
ago) it was called a general EPROM reset. One would turn on the printer
after the power cord was unplugged from the wall and then replugged, along
with removing the data cable from the computer, while holding a specific
combination of buttons and the printer's electronics would default to the
factory specs. There ought to be a way to do that with your current printer.
Perhaps someone knowledgeable can clue you in to what button combination
will actuate that renewed mode for you. You mioght also do a google search
to see if this approach is available.

4. Remove the software from the printer and reinstall it.

5. I'd say call Epson, but unless the thing's under warranty they'll want
money to talk with you.

6. Some good person on this NG will probably know the answer.

luck,
--
Jan Alter
bearpuf(a)verizon.net
or
jalter(a)phila.k12.pa.us
"fraxinusalba" <fraxinusalba.e2d920(a)computerbanter.com> wrote in message
news:fraxinusalba.e2d920(a)computerbanter.com...
>
> I replaced all 4 ink cartridges in Epson cx4200. Status Monitor
> indicates all 4 are not recognized. All are Epson brand cartridges.
> If I remove one of the cartridges and recycle the printer, Status
> Monitor says all 3 cartridges are recognized and indicate they are
> full. When I install the 4th cartridge, all cartridges become
> unrecognized. Makes no difference which color is removed, other three
> are recognized and indicated as full but when last cartridge installed
> printer says all 4 are not recognized.
>
> I reinstalled the old cartridges which were working but the printer
> does not recognize them now.
>
> Any suggestions on cause of problem?
>
>
>
>
> --
> fraxinusalba


From: Arthur Entlich on
I read ahead a bit to see if anyone tackled you problem, and Jan offers
the same suggestions I would, including contacting Epson about this if
the earlier suggestions he made don't help.

In regard to resetting, you might try unplugging the printer for 30
minutes or so, and see if that resolves anything. The chip reading
software within the printer is known to sometimes become confused. BTW,
this isn't the first time I have head of this problem when all four
cartridge are replaced at once. It may be a bug in the firmware, which
Epson should be informed about.

Art

fraxinusalba wrote:

> I replaced all 4 ink cartridges in Epson cx4200. Status Monitor
> indicates all 4 are not recognized. All are Epson brand cartridges.
> If I remove one of the cartridges and recycle the printer, Status
> Monitor says all 3 cartridges are recognized and indicate they are
> full. When I install the 4th cartridge, all cartridges become
> unrecognized. Makes no difference which color is removed, other three
> are recognized and indicated as full but when last cartridge installed
> printer says all 4 are not recognized.
>
> I reinstalled the old cartridges which were working but the printer
> does not recognize them now.
>
> Any suggestions on cause of problem?
>
>
>
>
From: fraxinusalba on

Thanks for the replies but already did all of your suggestions and
nothing has worked. I know the contacts for chip are not misaligned as
I can get printer to recognize each cartridge individually but not when
all 4 are installed. Reinstalled software at least 3 times, and left
unplugged overnight.

Actually, Epson support wasn't too bad. Printer is out of warranty but
they still helped me at no cost and sent a set of cartridges (at no
cost) in case the chips were bad in the cartridges when problem
occurred. However, they would not tell me how to reset the printer and
said I needed to take it to a repair shop.

Was hoping someone would know the reset procedure. I haven't been able
to find it for this printer model after several hours searching internet
and that is the only thing I haven't been able to try.

Walt




--
fraxinusalba
From: Jan Alter on
I'm impressed that they went to the degree to send you a set of
cartridges. Their reputation has suffered in the past few years because
they went to chips, their use of Durabrite inks that clogged their own
printers, making them landfill, and their support being less than friendly
for out of warranty problems. Maybe they're trying to renew their customer
approachability, which is appreciated at least from this writer, who has
been treated helpfully by them of late for a few problems I've encountered.
The possibility of a chip being bad is plausible. If you had a chip
resetter on hand you could reset the old chips and stick them onto the new
cartridges with a dab of plastic cement or a small ball of clay inserted
into the cavity in the cartridge below the chip. That's another story
though. I'd like to hear if that solves the problem when you get them. I
tried searching the Internet for an electronics reset for your printer but
didn't turn up anything.

more luck

--
Jan Alter
bearpuf(a)verizon.net
or
jalter(a)phila.k12.pa.us
"fraxinusalba" <fraxinusalba.e42a9d(a)computerbanter.com> wrote in message
news:fraxinusalba.e42a9d(a)computerbanter.com...
>
> Thanks for the replies but already did all of your suggestions and
> nothing has worked. I know the contacts for chip are not misaligned as
> I can get printer to recognize each cartridge individually but not when
> all 4 are installed. Reinstalled software at least 3 times, and left
> unplugged overnight.
>
> Actually, Epson support wasn't too bad. Printer is out of warranty but
> they still helped me at no cost and sent a set of cartridges (at no
> cost) in case the chips were bad in the cartridges when problem
> occurred. However, they would not tell me how to reset the printer and
> said I needed to take it to a repair shop.
>
> Was hoping someone would know the reset procedure. I haven't been able
> to find it for this printer model after several hours searching internet
> and that is the only thing I haven't been able to try.
>
> Walt
>
>
>
>
> --
> fraxinusalba