Xylem MULTI 3500i HANDHELD MULTIPARAMETER METERS - Manual (Page 84)

Maintenance, cleaning, disposal Multi 3500i
82
Measuring instrument Dispose of the measuring instrument without the rechargeable batter-
ies as electronic waste at an appropriate collection point.
1 Open the housing:
– Undo the four screws on the underside of the instrument
– Open the lower cover (1).
2 Take the four batteries (2) out of the battery compartment.
1
2