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La Crosse Technology, Ltd.  

Page 10 

 

 

Press any button 20 times. Leave the Wireless Thermometer unpowered for 1-2 hours. 

 

Install fresh alkaline batteries with correct polarity.  

 

Wireless Thermometer has distorted display 

 

 

On a brand new Wireless Thermometer, check for thin plastic films of printed scratch 
guard that may be on the upper and lower screen of the Wireless Thermometer. This 
thin piece of plastic has printed numbers for store displays.  

 

With all power removed, the Wireless Thermometer should be blank.  

 

If numbers still appear, please check for scratch guard. 

 

This is generally a power related issue.  

 

Batteries

 may be overpowered or underpowered.  

 

Press any button 20 times. Leave the batteries out of the display for 2 hours.  

 

Insert fresh batteries into the Wireless Thermometer. 

 

Wireless Thermometer display is frozen 

 

 

On a brand new Wireless Thermometer, check for thin plastic films of printed scratch 
guard that may be on the upper and lower screen of the Wireless Thermometer. This 
thin piece of plastic has printed numbers for store displays. This can make the Wireless 
Thermometer display appear “frozen”.  

 

With all power removed, the Wireless Thermometer should be blank.  

 

If numbers still appear, please check for scratch guard. 

 

Check that the batteries are installed correctly. 

 

This is generally a power related issue.  

 

Batteries

 may be overpowered or underpowered.  

 

Remove batteries from Wireless Thermometer.  

 

Press any button 20 times. Leave the batteries out of the display for 2 hours.  

 

Insert fresh into the Wireless Thermometer. 

 

Summary of Contents for CA85152

Page 1: ...utdoor Temperature reading 4 Intermittent Outdoor Temperature 4 Outdoor Temperature is stuck or HHH LLL 4 Outdoor transmitter fell and no longer works 5 Outdoor Transmitter drains batteries quickly 5...

Page 2: ...s may cause loss of indoor readings missing segments dim display etc Wireless Thermometer Factory Restart FACTORY RESTART DISTANCE Bring the transmitter and Wireless Thermometer together inside and pl...

Page 3: ...fails once the antenna will lose one bar If synchronization fails twice the antenna will lose two bars If RF radio frequency reception fails five times the antenna symbol will show without bars The an...

Page 4: ...tdoor transmitter to a closer location Freezer test Confirm the Wireless Thermometer is reading the correct outdoor transmitter Place the transmitter in the freezer for an hour and watch the temperatu...

Page 5: ...age again Check the distance and resistance between the transmitter and Wireless Thermometer Transmitters at the end of the range may work while batteries are fresh but not after they drain a bit Chec...

Page 6: ...strong RF radio frequency signal Outdoor transmitters are water resistant but not water proof Avoid more than one wall between the transmitter and the Wireless Thermometer Do not mount near electrical...

Page 7: ...meters Obstacles such as walls windows stucco concrete and large metal objects can reduce the range Distance Resistance Interference Distance The maximum transmitting range in open air is over 200 fe...

Page 8: ...tall Power requirements 2 AA alkaline batteries power the Wireless Thermometer 12 Hour or 24 Hour time format Display the time in 12 hour or 24 hour format Default is 12 hour time Use the Program Men...

Page 9: ...e to move to the minutes MINUTES The Minutes will flash Press and release the MIN MAX button until the correct minutes are displayed Press and release the SET button once more to exit the program menu...

Page 10: ...n 20 times Leave the batteries out of the display for 2 hours Insert fresh batteries into the Wireless Thermometer Wireless Thermometer display is frozen On a brand new Wireless Thermometer check for...

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