1
Seal
2
Screw
3
Cover
1.
Remove the seal (1) on the rear of the
electronic meter index head.
2.
Remove the screws (2) on the rear of
the electronic meter index head and
unscrew the cover (3).
Fig. 6 Safeguards on the rear cover
4
GND terminal
5
3.6 V terminal
6
Battery
Fig. 7 Terminals for connecting the battery
3.
Remove the red and black wires from the GND terminal (4) and the 3.6 V terminal (5) on
the far right of the lower terminal block by pressing the clamping buttons.
4.
Remove the battery (6) and insert the new battery in the same orientation.
5.
Insert the red wire from the new battery into the 3.6 V terminal (5) and the black wire
into the GND terminal (4).
6.
Check whether the battery symbol appears on the display.
Note:
If the battery symbol flashes, the new battery is also nearly empty and must
be replaced, see section 11.3, page 21.
17