Electro-Chemical Devices (ECD) CA6 Hardness Analyzer - Manual (Page 33)

• WARNING: The sample drain from the analyzer must drain at ambient pressure with no
restrictions or counter pressure.
• Clearance requirements for the analyzer should be 8 inches (20 cm) on either side of the
analyzer and 40 inches (100 cm) on the front.
• Sufficient space for the reagent containers should be provided beside or beneath the analyzer.
• The reagent containers should be placed in a suitable collection basin in case of spills.
Note: 15.75” maximum height between the reagent's bottle(s) and the reagent's pump(s).
4.5 Electrical Connections
4.5.1 General information
The electrical installation should be carried out by qualified personnel in accordance with all national
and local regulations. Qualified Personnel refers to a person who has the professional training and
experience to avoid electrical hazards and dangers.
Only Qualified Personnel should have access to the key that opens the analyzer enclosure.
Power to the CA-6 Analyzer should be routed through an ON/OFF switch.
Turn off the power before beginning any service on the CA-6 Analyzer.
The CA-6 must be properly grounded to prevent the possibility of electrical shock. All metal surfaces are
connected to the Ground terminal. The Grounding Terminal/Screw is located inside the electrical
enclosure in the upper left position.
It is the user’s responsibility to periodically check the efficacy of analyzer’s
electrical ground.
The analyzer stops when power is lost or disrupted and automatically restarts when
the power is restored.
Users and qualified maintenance personnel must proceed as follows:
• Always turn off the power before servicing the analyzer
• Take notice of all Electrical Shock and/or Electrocutions labels placed on the analyzer
DANGER:
No Service should be carried out on the instrument without first switching off the
power.
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