Hach sc200 Manual De Conformidad Del Instrumento página 4

1. Attach the sensor connector to the plug on the controller.
2. Align the connector safety lock over the connector.
3. Squeeze the halves together to lock.
To remove the connector safety lock:
1. Insert a small flat-blade screwdriver in the locking groove.
2. Pivot the screwdriver away from the groove and separate the two
halves.
Maintenance
D A N G E R
Explosion hazard. Do not connect or disconnect electrical
components or circuits to the equipment unless power has been
switched off or the area is known to be non-hazardous.
W A R N I N G
Exposure to some chemicals may degrade the sealing properties of materials used
in the relays. Periodically inspect the devices for any degradation of sealing
properties and replace the relays if found.
D A N G E R
Explosion hazard. Substitution of components may impair suitability
for Class 1, Division 2. Do not replace any component unless power
has been switched off and the area is known to be non-hazardous.
D A N G E R
Explosion Hazard. Do not remove the display board cover or replace the battery
when a flammable or combustable atmosphere is present.
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