Yep I always thought there was a heater. But in either case heater or power supply the heads are warm. The one time I unplugged the machine for an extended period of time the yellow print head went on me. Coincidence???
--- On Tue, 8/12/08, kandoro <[EMAIL PROTECTED]> wrote: From: kandoro <[EMAIL PROTECTED]> Subject: [HPDesignJet_Printers] Re: Keeping DesignJet 130 plugged in? To: [email protected] Received: Tuesday, August 12, 2008, 2:33 PM --- In HPDesignJet_ Printers@ yahoogroups. com, "toasterboy66" <[EMAIL PROTECTED] > wrote: > > > > > Keeping the printer plugged in keeps the heater on at the > > > printhead > > > docking station. > > What? There is no heater anywhere on a DNJ130, and, for that matter, > PH should be kept cool, not hot. > > The DNJ130 has no automated PH maintenance whatsoever, if you > disconnect it or leave it plugged in makes no difference. > Hello: OK, there is no heater so the heat must be coming from a power supply/transformer, but there is SOME difference.. .I still wonder why that power supply or whatever it is remains ON after the power button is pushed off...Why not turn off everything if it makes no difference?. ..I also noticed that area gets cooler when the printer is just left totally on...This leads me to believe a fan must be blowing on that power supply when in operation... Again, I don't know and am probably making it much more complicated than it is...Still an interesting discussion.. . kd __________________________________________________________________ Connect with friends from any web browser - no download required. Try the new Yahoo! Canada Messenger for the Web BETA at http://ca.messenger.yahoo.com/webmessengerpromo.php
