Model: 617-1485 www.lacrossetechnology.com/support
Page | 2
Get Started
Step 1:
Insert 5 volt AC adapter into the wall then into the back of
the alarm clock.
Step 2:
Insert 2 new AAA Alkaline batteries (not included) into the
alarm clock. Observe the correct polarity.
Restart:
If there is no indoor temperature data after 60 seconds,
unplug the AC adapter and remove batteries from the alarm clock,
press any button 20 times. After 15 minutes, return to
Step 1
above.
LCD Features
Adjust Backlight HI/LOW/OFF
For constant backlight use A/C adapter:
Press the
HI/LOW/OFF
button
to adjust the backlight.
Battery power only:
Press the
HI/LOW/OFF
button
and backlight will come on for
10 seconds when operating on battery power.
Backlight will not stay on with battery operation only.
Low Battery Icon
When the icon is displayed in below the moon phase,
replace batteries in the alarm clock.
Atomic Time Alarm Icon Moon Phase
Indoor
Temperature
+ Trend
indicators
Low Battery
Icon
WWVB
Tower
Indoor
Humidity
+ Trend
indicators
Weekday, Month & Date
Low
Battery
Icon
