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Hi, Thank you for your response. The ventilation duct is only about 8 inches or so from the back of the bofa to the outside vent. The vent is not obstructed so ventilation from the Bofa to outside is not an issue. Inside the LEF-20 you can feel the suction from the Bofa so that's also pulling...

I have 2200 cfm duct fans installed... + exhausting outside. Hello, Thank you everyone for your replies. Insight from pros with years of experience is amazing. I'm grateful. :) In regards to ventilation. I have a 1700 cfm exhaust duct fan installed plus a 750 cfm intake fan installed + I open...

I own new Roland LEF-20 printers. They've worked great but the odor from the Roland Eco-UV ink is making my wife and I very sick. We're both getting headaches from it. The odor is soooo very strong. I've been in contact with Roland since the first week describing the issue. They sent out a...

Roland LEF-20 UV LEd printer caustic fumes making us lightheaded Thank you for the replies. User forums are very important for all of us to communicate and share insight thus helping everyone to obtain their goals. Thank you thank you.... :) My dealer (Florida Graphic Supply) has been great...

I purchased a new LEF-20 from a company outside of Tampa, FL. last month. Since first using the unit the odor from the ink is overwhelming at times making us lightheaded and sick being in the room for more than 10 minutes. I've messaged and spoke with Roland and my salesman from the...