Paper Empty
When the paper out detector indicates end of paper, the printer stops printing after a maximum of two lines of printing or paper feed. The host computer can receive the printer status by transmitting an ENQ code to the printer. The printer goes OFF LINE and sets the DTR to “MARK” status in 5 seconds after occurrence of a paper empty. It is necessary to install paper into the printer and press the ON LINE BUTTON to light the ON LINE LAMP in order to recover from paper empty status.
Machine Error
A machine error may be generated by paper jamming or when the printer is unable to print data. When a machine error occurs the printer stops printing. In the
STATUS
Parity
In DTR mode and
Framing Error
Framing Error occurs when SPACE signal is detected at STOP Bit time. Framing error and vertical parity error will be indicated by printing “?”.
– 40 –