I have the same model as you do. When I think that the bubbles are getting fewer, I will use liquid toilet bowl cleaner without bleach. Since Jobo didn't recommend bleach in their processors (plastic) I assume that bleach may have some detrimental effect as well on the Kostiner. Toilet bowl cleaner is along the lines chemically of Eric Neilsen's rec and also Mark's rec of CLR any of which might be a good choice at times. These are all acidic solutions and I don't know which may be better, but since I try to keep liquid toilet bowl cleaner around for various cleaning projects such as the Jobo, [and the obvious ;)] it's what I use. As far as draining, I will turn the washer on the side that DOESN"T have the hose coming out and let the remaining water drain out from time to time. One has to be careful as those plex edges can be sharp and it's bloody heavy. This is done after running the washer for some time after using any of the chemical treatment suggestions made so far. Toilet bowl cleaner foams, so it give a pretty good indication of when it's gone. Eric --- EJ Neilsen <ej@xxxxxxxxxxxxxxxxxxxxxxxxxx> wrote: > Have you tried Lime A way or an Acid bath made from > Glacial acid? Those > should rid the system of calcium/mineral deposits > and build up that is stuck > to that. Now for the iron and dirt particles that > have avoided your filters? > You might try a mix of EDTA tera sodium. Do this > after a good rinse in > between. > > Eric > > Eric Neilsen Photography > 4101 Commerce Street > Suite 9 > Dallas, TX 75226 > http://e.neilsen.home.att.net > http://ericneilsenphotography.com > Skype ejprinter > > -----Original Message----- > > From: pure-silver-bounce@xxxxxxxxxxxxx > [mailto:pure-silver- > > bounce@xxxxxxxxxxxxx] On Behalf Of Adrienne Moumin > > Sent: Saturday, March 10, 2007 4:16 PM > > To: pure-silver@xxxxxxxxxxxxx > > Subject: [pure-silver] Unreachable Scum in Print > Washer > > > > I have a Kostiner model, in which the water enters > thru the bottom, > > through > > a series of semi-enclosed chambers which, when > full, force the water up > > through its holes into the washer compartments. > > > > I drain it after each use, but the bottom chambers > still stay full and > > gunk > > is starting to collect down there. > > > > There is a pic here of a similar model: > > > > http://cgi.ebay.com/Kostiner-16x20-Archival-Print- > > > Washer_W0QQitemZ290089635887QQihZ019QQcategoryZ29988QQcmdZViewItem > > > > Mine is a bit different from this, the wash water > comes over the top of > > the > > unit since there are no holes in the sides like > the one shown; only the > > large hold where the inflow-tube gets connected. > > > > The white area on the bottom contains the > chambers, and the top surface of > > the white area is perforated to let the water rise > into the print > > compartments. > > > > Does anyone have any experience w/how to drain the > thing all the way, and > > to > > access the chambers in order to clean them out? > > > > Thanks so much in advance, > > Adrienne Moumin > > > > *************************************** > > on the web at: www.picturexhibit.com > > Saatchi Gallery: http://tinyurl.com/hw6r3 > > Art DC: http://tinyurl.com/vtjqf > > *************************************** > > > > > _________________________________________________________________ > > Play Flexicon: the crossword game that feeds your > brain. PLAY now for > > FREE. > > > http://zone.msn.com/en/flexicon/default.htm?icid=flexicon_hmtagline > > > > > ========================================================================== > > =================================== > > To unsubscribe from this list, go to > www.freelists.org and logon to your > > account (the same e-mail address and password you > set-up when you > > subscribed,) and unsubscribe from there. > > ============================================================================================================= > To unsubscribe from this list, go to > www.freelists.org and logon to your account (the > same e-mail address and password you set-up when you > subscribed,) and unsubscribe from there. > ____________________________________________________________________________________ Don't get soaked. Take a quick peek at the forecast with the Yahoo! Search weather shortcut. http://tools.search.yahoo.com/shortcuts/#loc_weather ============================================================================================================= To unsubscribe from this list, go to www.freelists.org and logon to your account (the same e-mail address and password you set-up when you subscribed,) and unsubscribe from there.