The Front Panel - Tektronix Phaser 740 Service Manual

LEDs
The Power LED indicates the printer has +5 VDC available for its logic control
boards.
The Error LED has three meanings:
Off indicates that no errors have been detected.
On indicates a warning to the user. An explanatory message, such as Low
Toner, is displayed on the LCD.
Blinking indicates an error has been detected. An error message, such as,
Paper Jam at Output, is displayed on the LCD.
Exit
Button 1

The front panel

16
Phaser 740 and 750 Color Printers
Button 2
Button 3
Button 4
Power
Error
3102-30