JUMO tecLine pH Notice De Montage page 11

2 Installation
The O ring (2) must not be damaged !
(1)
(2)
(4)
(3)
(5)
(6)
(7)
(8)
(9)
(10)
(11)
Cut the tubular seal open (3) and remove it to expose the filler
opening (5).
Insert the combination electrode (5) into the KCl connection (6).
3