Replacement Of Batteries - YSI Chlorine 900 Mode D'emploi

Correct position of the vial (Ø 24 mm):
Correct filling of the vial:
correct wrong

replacement of batteries:

(F) instrument back
CautiOn:
To ensure that the instrument is waterproof:
• seal ring (E) must be in position
• battery compartment cover (B) must be fixed with the four screws
If the batteries are removed for more than one minute the date and time menu starts automatically when
the photometer is turned on the next time.
10 ml 10 ml
5 ml 5 ml
correct wrong
correct wrong
(D) batteries
(B) battery compartment cover
(A) screws
(C) notch
ENGLISH
(E) seal ring
5