| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a game machine allowing early finding of trouble of a noncontact type ranging sensor SA. <P>SOLUTION: In this Pachinko game machine 1, it is distinguished whether or not it is in a state that the trouble occurs in the noncontact type ranging sensor SA based on a detection signal from the noncontact type ranging sensor SA in a state that a detection region RGNA of the noncontact ranging sensor SA is directed to a region RGN' covering a stage 2310, and the occurrence presence/absence of the trouble of the noncontact type ranging sensor SA is notified by a rotating performance lamp SAL. Because a staff or the like of a hall supplies power to the Pachinko game machine 1 before opening of the hall, the staff or the like can easily comprehend whether the noncontact ranging sensor SA normally operates or abnormally operates before a customer player enters the hall, and can early find whether or not the trouble occurs in the noncontact type ranging sensor SA. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
