Archived from groups: comp.periphs.printers (
More info?)
Thanks Art
I wasn't aware of that; a clever solution..
Tony
Arthur Entlich <e-printerhelp@mvps.org> wrote:
>I believe the one exception in the Epson line up of consumer printers is
>the newer PictureMate model for 4x6" prints. It actually has the waste
>ink area in the cartridge, so the ink is pumped out of the head nozzles
>during cleaning cycles and then somehow pumped back into special
>chambers in the ink cartridge, so when the cartridge runs out of ink,
>the waste ink goes with it.
>
>Art
>
>
>Tony wrote:
>
>> All inkjets produce waste ink (in the same way laser printers produce waste
>> toner). This ink has to be stored somewhere other than in the printer
>>mechanism
>> or on the paper. Different manufacturers handle this in different ways.
>>Canon
>> and Epson use a similar system of storing the waste ink in a felt like pad,
>> often covering large areas of the printer base. The built in electronics
>> estimate when the pad is nearing saturation and this results in the
>>deliberate
>> error message. Unfortunately Epson has in the past made this message
>>somewhat
>> obscure. The replacement of the waste ink pad is a job for someone who is
>> technically experienced (especially in less recent models) and therefore
>>they
>> do not readily make the reset code available, lest someone simply resets the
>> printer and does not replace the pad potentially resulting in ink all over
>>the
>> place! The codes are however available from various sources on the internet;
>> use with care, most Epson printers will survive one reset without replacing
>>the
>> pads but don't blame me if your printer floods your desk! Most HP inkjets
>>have
>> cartridges with built in heads, these also produce waste which is stored in
>>a
>> service station of various types, there is no count done by most HP's
>>inkjets
>> so when the service station fills up the printhead carriage starts to
>> "bulldoze" the waste ink, spreading it in a fine spray over parts of the
>> printer, in severe cases ink actually starts to ooze from the printer base!
>>HP
>> provides instructions on their website for emptying many of their printer
>> service stations. I suggest that anybody who has an older HP inkjet printer
>> checks out the website especially if the printer covers start to subtly
>>change
>> colour around the head parking area (quite a subtle and slow change). It is
>>a
>> big job to clean out any inkjet that has become badly contaminated with ink,
>> prevention is cheaper than cure!
>> Tony
>>
>> "Mike" <noot1967@yahoo.co.uk> wrote:
>>
>>>Hi - I just had this statement emailed to me by somebody who ususally knows
>>>about these things in a professional capacity:
>>>
>>>"Epsons are built to stop functioning when the internal counter reaches a
>>>certain number, and you do need to be aware of this. Many people aren't.!!"
>>>
>>>I find this very hard to believe - is it true? I have owned Epsons for many
>>>years and never had much trouble with them - but I have never kept one
>>>single printer for very long because I keep upgrading, so I might not have
>>>reached the "fatal" number of prints on one machine.
>>>
>>>Cheers
>>>
>>>
>>
>>