Instructions
UM-0085-B09  DT80 Range User Manual  Page 282 
RG 
Inside the DT80 
Accessing the main battery (if fitted) 
1.  Remove the power connector 
2.  Remove the screws from the other end of the logger  
3.  Remove this end of the logger 
4.  Pull the purple 'battery tail' 
5.  Disconnect the battery terminals 
Figure 115: How to remove the main battery 
Warning1: When reconnecting the main battery, observe the correct polarity. The red plug connects to the positive (+) battery terminal. 
Warning2: Any replacement battery must be identical in specification to the factory fitted battery. There is a risk of explosion if the 
battery is replaced by an incorrect type. 
Warning3: Dispose of used batteries via an appropriate recycling facility only. 
Warning4: When reinserting the main battery, ensure that the battery is oriented so that battery terminals are closest to the upper side 
of the battery. If the battery is inserted upside down then the terminals may contact the case, causing a risk of a short circuit. 










