JUMO 707060 Wtrans B - Programmable Head Transmitter with Radio Transmission Operating Manual - Manual (Page 12)

3 Probe preparation
12
If the battery was removed or must be replaced, proceed as follows:
Step Activity
1 Undo the battery lid screw (A) on the antenna-battery case and open the case lid (B).
2 Press on the battery in the area of the minus pole (D) to remove the battery (C).
3 When inserting a battery, always insert the minus pole (D) side first followed by the plus
pole (E).
4 Close the case lid (B) again and ensure the correct seal position.
5 Retighten the battery lid screw (A).
(D)
(A)
(E)
(B)
(C)