Electrical Installation - Hach QuikChem 8500 2 Series Installation Manual

Electrical installation

Electrocution hazard. Always remove power to the instrument before making electrical connections.
Electrocution hazard. Do not connect AC power directly to a DC powered instrument.
Electrocution hazard. If this equipment is used outdoors or in potentially wet locations, a Ground Fault
Circuit Interrupt (GFCI/GFI) device must be used for connecting the equipment to its main power
source.
Electrocution hazard. Protective Earth Ground (PE) connection is required.
Electrocution and fire hazards. For instruments with a power cord, make sure that there is easy access
to the local power disconnect.
Electrical shock hazard. Externally connected equipment must have an applicable country safety
standard assessment.
Make sure that the equipment is connected to the instrument in accordance with local, regional and national
requirements.
Connect the interfaces
Refer to Figure 3.
D A N G E R
D A N G E R
D A N G E R
D A N G E R
D A N G E R
W A R N I N G
N O T I C E
English 9