System unit control panel

Go to the front of your system unit. Open the control panel door.

Your control panel looks like either Figure 9 or Figure 10 on page 18. Refer to the control panel for your unit.

Figure 9. Control panel without Electronic Keystick

Power On Light

vA blinking light indicates power to the unit.

vA constant light indicates that the unit is up and working.

Power Push button

Processor Activity

System Attention

Function/Data Display

Increment/Decrement buttons

Enter Push button

Auto

Normal

Manual