| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a printer system that prevents a user from erroneously operating the printer system in case a trouble occurs in the printer system due to various factors, and that is reduced in steps required for troubleshooting operations. <P>SOLUTION: The printer system includes: a first display means that, if a trouble occurs, displays with a lamp or the like a part required for a user to operate in order to restore the trouble; and a second display means for providing a display so as to prevent the user from erroneously taking a procedure required for restoring the trouble. <P>COPYRIGHT: (C)2010,JPO&INPIT |
