Aethra d2001 nx Manual Do Utilizador
ISDN TESTER AND ANALYZER D2001
NX
USER’S MANUAL
The tester can sink power from the telecom line, using this
feature it is possible to extend the battery operation time. See
Chapter 3.3.3 for further information.
feature it is possible to extend the battery operation time. See
Chapter 3.3.3 for further information.
10.3.3. Dimming the backlight
At power-up the screen has a high bright display.
To save battery power, if you have not pressed a key for at least five minutes, the
backlight of the screen goes down to low level.
backlight of the screen goes down to low level.
10.3.4. Replacing the NiMH battery pack
It should not usually be necessary to replace the battery pack. If you do want to
replace the battery pack, refer to Fig. 10-2 and follow the instructions below.
replace the battery pack, refer to Fig. 10-2 and follow the instructions below.
Warning
To avoid electrical shock, remove any cable before opening the battery access cover.
NOTE
This instrument contains Nickel-Metal Hydride batteries. Do not
dispose of this battery pack with other solid waste. Used
batteries should be disposed of by a qualified recycler or
hazardous materials handler.
dispose of this battery pack with other solid waste. Used
batteries should be disposed of by a qualified recycler or
hazardous materials handler.
Fig. 10-2 Replacing the battery pack
106
CHAPTER 10 - MAINTAINING THE INSTRUMENT