Hach EZ Series Basic User Manual page 13

5.2.2 Open the analyzer door
Use the supplied key to unlock the two locks on the side of the analyzer. Open the analyzer door to
get access to the wiring connections and plumbing. Refer to Figure 3. Make sure to close the door
before operation to maintain the enclosure and safety rating.
Figure 3 Open the analyzer door
5.3 Electrical installation
D A N G E R
Electrocution hazard. Always remove power to the instrument before making electrical connections.
English 13