Monday, October 24, 2016

Epson SureLab D700 Printer clogged print head or is it?

Epson probably made one of the nicest colour photo printer for small time professional use. It is small enough to be fitted into a small office and it is fast enough to probably meet any demanding print job for small businesses.

I am probably the only freelance photographer using D700 printer in Sarawak or probably Malaysia. It was totally free from problem for the first one year of operation. However, problem started after one year of usage. It keeps complaining of clogged print head and the printed images had fine "scratch lines". See this two images:
The more I cleaned the print head, the worse the problem becomes. So serious that it gave me stress and depression! Calling the service engineer seems to take forever as I am an hour flying time from the nearest service centre. So, I have to do problem analysis myself.
What I have done so far:
1. Head cleaning is not much use other than consuming ink.
2. Switch the printer off overnight. The problem may disappear.
3. Switch the printer on and off may solve the problem.
4. I changed the print setting to "fine". Problem went away for a few weeks.

From the above three scenarios, I am convinced that it has nothing to do with clogged print heads. So, I did some problem solving analysis:

1. Today, the printer made the most disgusting print ever. See the right portion of the picture above.

I noticed for while that my ink level for cyan and black is low. I refreshed my cyan cartridge and the cyan pattern is now perfect. However, the black ink pattern can't be worse. See pattern 1 below.

So, I refreshed the black cartridge and without doing anything, the subsequent three print patterns seem to be getting better and better (no head cleaning in between test print pattern). This is inconsistent with a clogged print head! Since I am running out of patience, I switched the printer on and off. And indeed, the final print pattern (not shown above) is perfect and when I did my test print, the picture is now perfect (see above left portion). My conclusion:

The so called clogged print head is just a false alarm. It has to do with ink level in the cartridge and probably the Epson design of the ink pump is not that good! If you have same issue like me, try to install a new cartridge and see if the problem goes away. Please do share your experience in the comment here.

Please note that, above is just one of the issues faced by many users of this printer. My issue seems to be related to low ink level. Many others who have almost new ink cartridge also give the same "clogged printer head" problem.

4 comments:

uầy ôi said...

Nice blog !!!
thanks for sharing
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Foto Gajah said...

Are you resolve this problem ? i have similar problem, and i dont know how to deal with it (and i think Epson doesn't know either)

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Tappityap said...

I believe its an electronic fault with the printer head.
I am extremely cranky as I need to get this replaced after wasting a bucketload of ink trying to clean the head. I have just been told it is going to take nearly 2 months to get this part and have my machine on track. Seriously! They can't physically post this part they have to fill a container and bring it out by the sounds of it from Singapore.Is Epson living in the dark ages? I am happy to pay the freight and yet no I still can't get the part. I can assure the whole universe I will NEVER buy epson again. The supply for the paper was a nightmare when I first got this machine. Now that the machine is just on two years old its going to cost me a bomb and be a complete inconvenience for two months and then how long will it last. $5000 and only 21 000 prints done (the machine is apparently capable of 150 000) and its all turned to shit. I've bought multiple epson printers in many different sizes and I am done. Very cranky!!!