Electronic apparatus and jig system

A system for replacement of a changeable panel, the system comprising:

• an electronic apparatus having:
• a second body;
• a first body jointed with the second body by a hinge to be foldable, the first body having:
• an inner case opposed to the second body when the apparatus is folded;
• an outer case attached to the inner case so as to cover the inner case, the outer case having two side wall end portions located outside of two respective side surface of the inner case;
• and
• the changeable panel held by the outer case and the inner case therebetween;
• a panel switching jig formed in an H-shape in cross section, the jig having:
• a first step portion that is wide enough to house the inner case;
• and
• second step portions provided at both ends of the first step portion,
• wherein, when the electronic apparatus is folded with the first step portion of the panel switching jig set on a certain place between the first body and the second body in the vicinity of the hinge, the two side wall end portions go onto the respective second step portions and the outer case is detached from the inner case.

An electronic apparatus comprising:

• an outer case;
• an inner case corresponding to the outer case;
• a hinge member fixed to an inner case and having a hole and a hinge cap;
• an engagement nail having a first nail face directed to a first direction from the inner case toward the outer case;
• and
• a resilient wire disposed on a certain position on the inner case along an edge of the inner case, the certain position corresponding to the engagement nail, one end of the resilient wire extending to the hinge member and held by the hole,
• wherein, when the outer case fits the inner case, the resident wire run on the first nail face,
• wherein, when the hinge cap is pushed inward along an axis of the hinge, the wire being in engagement with the engagement nail escapes in a second direction away from the edge of the inner case and the outer case is detached from the inner case.