La Crosse Technology C87030 Instructional Manual - Backlight Adjustment

Normal Time Display:

• Hold the ALERTS button to enter 

    alert set mode.

Alert Mode: 

• Press the ALERTS button to set    

   alert value if alerts is armed.

• Press to confirm and move to 

    the next alert. 

Normal Time Display:

• Press once to show alarm time.

• Hold for 2 seconds enter alarm 

   setting mode.

Alarm Mode:

• Press to activate or deactivate the 

    time alarm.

Backlight Adjustment

Use the AC adapter for constant backlight:

• Press the HI-LOW-OFF button on the top of the forecast station to adjust 

   the backlight.

When using battery power only:

• Press the HI-LOW-OFF buttonon the top of the forecast station for the backlight    

    to turn on for 10 seconds. 

Comfort Levels

The Humidity Comfort Level lets you know

the current indoor/outdoor humidity comfort 

level on a bright color scale.

Outdoor:

Indoor:

Model: C87030/C87214      www.lacrossetechnology.com/support          Page | 4

Button Functions (continued)

ALERTS BUTTON

ALARM BUTTON

Humidity Comfort Levels

Orange

Light Orange

Green

Blue

Dark Blue

10 to 25%

26 to 39%

40 to 75%

76 to 83%

84 to 99%