CONTROL PANEL 3 - 20
HL7050_US_UG_FM5.5
How to use the control panel
When you operate the Menu buttons (+, -, Set or Back), remember
the following basic steps:
■ If no control panel operations are performed for 30 seconds, the
LCD automatically returns to READY.
■ When you press the Set button to choose a setting, an asterisk
appears at the end of the display for a short time. After that, the
display returns to the previous menu level.
■ After changing the status or a setting, pressing the Back button
before you press the Set button will cause the display to return to
the previous menu level with the original settings unchanged.
■ There are two ways to input numbers. You can press + or - to
scroll up or down one number at a time, or you can hold down + or
- to scroll faster. The blinking number is the one that you can
change.