Install The Batteries - HACH LANGE Pocket Colorimeter II Single Manuel D'utilisation

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Figure 1 Instrument overview
1 Instrument cap
2 Cell holder
Startup

Install the batteries

Explosion hazard. Incorrect battery installation can cause the release
of explosive gases. Be sure that the batteries are of the same
approved chemical type and are inserted in the correct orientation.
Do not mix new and used batteries.
Install the batteries as shown in
3 Display
4 Keypad
W A R N I N G
Figure 2.
English 7