Unable to Close the Front Door of a Lexmark MS310, MS410, MS510, MS610, MX310, MX410, MX510, MX511, MX610, & MX611 Printer/MFP Unable to Close the Front Door of a Lexmark MS310, MS410, MS510, MS610, MX310, MX410, MX510, MX511, MX610, & MX611 Printer/MFP