Aethra d2061 ユーザーズマニュアル

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USER’S MANUAL 
                                                                                ADSL TESTER D2061 
 
 
 
 
 
 
Fig. 10.1 Charging the Batteries 
The AC/DC main adapter switches off the battery recharge cicle after three hours 
since it is plugged to the AC socket . 
   
To be sure to make a full charge of the battery packet, first 
connect the test equipment to the main adapter and then plug the 
adapter to the AC socket. 
For a faster recharge, switch off the device. 
10.3.2. Extending battery operation time 
Charging the batteries when they are not completely empty, reduces the battery 
operating time. To keep the batteries in optimal condition, observe the following 
guidelines: 
Operate the instrument on batteries until the 
 symbol appears at the top of the 
screen. This indicates that the batteries are very low and that they need to be 
recharged. 
Operating time will be reduced if the instrument is used or handled at temperatures 
that differ from the recommended values. 
 
 
CHAPTER 10 - MAINTAINING THE INSTRUMENT 
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