CHAPTER 1 OVERVIEWUser’s Manual U14337EJ1V0UM00141.5 Contents in CartonThe carton of the IE-703040-MC-EM1 contains a main unit, guarantee card, packing list, and accessory bag.Make sure that the accessory bag contains this manual and the connector accessories. If there are missing ordamaged items, please contact an NEC sales representative or an NEC distributor.Figure 1-2. Contents in Carton<1> IE-703040-MC-EM1 × 1<2> Accessory bag × 1<3> Guarantee card × 1<4> Packing list × 1<1> IE-703040-MC-EM1<2> Accessory bag<3> Guarantee card<4> Packing list