Command Reference Guide for Software Developers
Page 270
... to the host computer a comment for its request, it received the request from the printer USTATUS ... turns off -line state, toner empty, displayed prompt message on the LCD and other in this chapter, you can not understand the meaning of the lines, it must read ...all unsolicited status information set by @PJL SET or @PJL RESET command DINQUIRE ... Synchronization with the printer by sending a PJL command to start communication INFO ... Basic format of status readback ...
... to the host computer a comment for its request, it received the request from the printer USTATUS ... turns off -line state, toner empty, displayed prompt message on the LCD and other in this chapter, you can not understand the meaning of the lines, it must read ...all unsolicited status information set by @PJL SET or @PJL RESET command DINQUIRE ... Synchronization with the printer by sending a PJL command to start communication INFO ... Basic format of status readback ...