I received a BACHMANN GE 70 TON DIESEL LOCO for Christmas.  It states on the box " Compatible with conventional DC- powered layouts"  and also, " DCC-EQUIPPED LOCOMOTIVE" . No where in the instructions does it state where, how or if any internal changes have to be made to run this as "Conventional DC" .  To avoid damage, I would like a professional opinion as to anyone who has encountered this situation.