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For more information and support visit: http://bit.ly/75903_alarm

0.9-INCH BLUE LED

 

ALARM CLOCK

POWER UP

 1. Insert the 120 volt power cord into an outlet.  

Optional:

 Insert 1 “9V” battery (sold separately) for backup.

 2. The Time Display will flash 12:00, an indication to set the time.

TIME SETTING

Continuously hold down the TIME button while setting your  

hour and minutes. 

 1. While holding the TIME button, press the HOUR button  

to set your hour. 

Note:

 The PM Indicator will appear when  

you advance to PM time.

 2. While holding the TIME button, press the MINUTE button  

to set your minutes. 

 3. When the correct time is shown on the display, release  

the TIME button.

ALARM TIME SETTING & OPERATION

Continuously hold down the ALARM button while setting your 

alarm hour and minutes. 

 1. While holding the ALARM button, press the HOUR button  

to set your alarm hour. 

Note:

 The PM Indicator will appear  

when you advance to PM time.

 2. While holding the ALARM button, press the MINUTE button  

to set your alarm minutes. 

 3. When the correct alarm time is shown on the display, release 

the ALARM button.

 4. Move the Alarm ON/OFF Switch to the ON position to turn  

the alarm on. 

Note:

 The Alarm Indicator will appear when  

the alarm is on.

 5. To turn off a sounding alarm, move the Alarm ON/OFF Switch to 

the OFF position.

SNOOZE

When alarm sounds, press the SNOOZE button to silence alarm for 
8 minutes. Snooze function can be repeated many times if desired.

BATTERY BACKUP

• Insert 1 “9V” battery (sold separately) into the Battery 

Compartment on the bottom of the clock. This will keep  

your time and alarm settings saved until power is restored. 

• The LED display will not light-up, but the alarm will still sound  

at the preset alarm time.

Note:

 If there is no battery installed and the power is interrupted, 

the display will flash 12:00 and the time and/or alarm will need  

to be set again.

JOIN THE CONVERSATION

Ask questions, watch detailed setup videos, and provide feedback 

on our 

La Crosse Technology

 social media outlets!

POWER REQUIREMENTS & DIMENSIONS

Power:

 120V Power Cord 

Battery Backup:

 “9V” battery (sold separately)

Dimensions:

 3.45" L x 5.50" W x 2.15" H 

                      8.76 cm L x 13.97 cm W x 5.46 cm H

off on

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hour minute time alarm

alarm

PM Indicator

Time Display

Alarm 

ON/OFF 

Switch

Alarm

Alarm Indicator

Hour

Minute

Time

PM

MODEL: 75903

DC: 032321

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