Epson C I - 4 0 5 0 Printer User Manual


 
Getting Started
1-9
1.7 Power ON/OFF Switch
The power ON/OFF switch (1) turns the printer's power supply ON or OFF.
When switched ON the printer performs an internal self-test which checks the
electronics, the print head carriage movement and the interface. Power ON is
indicated by a green LED on the operator panel and shows TEST.... .
If the message INSTALL RIBBON is shown, follow the steps in paragraph 1.8
Installing the Ribbon Cassette.
After inserting the ribbon press to continue. When the internal test has been
completed successfully the display shows READY 1 ELQ or BUSY 1 ELQ in
case data has already been transmitted.
Note: If the display shows anything different please refer to chapter 5
Troubleshooting and Diagnostics.