Safety Warnings - Solid State Logic C300 HD Installation Manual

C300HD Installation Guide
Safety Earth Connection
Any mains powered item of SSL equipment that is supplied with a 3-core mains lead (whether connectorised or not) should
always have the earth wire connected to the mains supply ground.This is the safety earth and grounds the exposed metal
parts of the racks and cases and should not be removed for any reason.
Mains Supply and Phases
To ensure safe operation of this equipment, connect only to an ac. power source that contains a protective earthing (PE)
conductor.This equipment is designed for connection to single phase supplies with the neutral conductor at earth potential
– category TN or TT – and is fitted with a protective fuse in the live conductor only. This equipment is not designed for
use with live and neutral connections reversed or where the neutral conductor is not at earth potential (IT supplies).This
equipment should not be connected to a power system that switches open the return (neutral) lead when the return lead
also functions as the protective earth (PE).
All mains powered assemblies must be connected to the same mains phase.
Mains cables will be coded with either of the following colour schemes:
LIVE:
NEUTRAL:
EARTH:
Mains Isolation and Over-Current Protection
An external disconnect device (switch) is required for this equipment which must be installed according to current wiring
regulations. A detachable power cord, if fitted to this equipment, is a suitable disconnect device; otherwise an approved
disconnect switch is required – the rating of which is defined in the product specification (Appendix A) and on the
equipment itself.
An external over-current protection device is required to protect the wiring to this equipment which must be installed
according to the current wiring regulations.The fusing or breaking-current is defined in the product specification. In certain
countries this function is supplied by use of a fused plug.
Some equipment (specifically units with PSU Redundancy) utilises multiple power sources. This is clearly marked on the
equipment. The finished installation must also be clearly marked to ensure that all sources of power are removed before
servicing begins.
Physical Safety
Most subsystems are too heavy for one person to lift.Take particular care when removing the computer chassis from the
equipment rack.
If the console trim is removed for any reason then there may be sharp edges exposed on the frame metalwork.
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