A method for inspecting an erroneous / missing part of a
discharge valve structure according to the present invention is a method for inspecting the erroneous / missing part of the
discharge valve structure (1) of a compressor. The
discharge valve structure (1) has an
assembly structure including a partition wall (12), a discharge valve (12), a valve
retainer (300) and a fixing bolt (40), and an inspection structure in which the valve
retainer has an inspection hole (33) for inserting an inspection member and at least a part or the whole of the discharge valve enters a region of the discharge valve (20) corresponding to the inspection hole (33). The presence or absence of the discharge valve is inspected by inserting the inspection member into the inspection hole and by an
insertion depth of the inspection member.