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SAFETY
ULTRAMATRIX “UMX” SERIES INSTALLATION AND OPERATIONS MANUAL
48
Safety
This UltraMatrix switch has been tested for conformance to safety regulations and requirements, and has been
certified for international use. Like all electronic equipment, the UltraMatrix switch should be used with care. To
protect yourself from possible injury and to minimize the risk of damage to this Unit, read and follow these safety
instructions.
Follow all instructions and warnings marked on this Unit.
Except where explained in this manual, do not attempt to service this Unit yourself.
Do not use this Unit near water.
Assure that the placement of this Unit is on a stable surface or rack mounted.
Provide proper ventilation and air circulation.
Keep power cord and connection cables clear of obstructions that might cause damage to them.
Use only power cords, power transformer and connection cables designed for this Unit.
Use only a grounded (three-wire) electrical outlet.
Keep objects that might damage this Unit and liquids that may spill, clear from this Unit. Liquids and foreign
objects might come in contact with voltage points that could create a risk of fire or electrical shock.
Operate this Unit only when the cover is in place.
Do not use liquid or aerosol cleaners to clean this Unit. Always unplug this Unit from its electrical outlet before
cleaning.
Unplug this Unit from the electrical outlet and refer servicing to a qualified service center if any of the following
conditions occur:
The power cord or connection cables is damaged or frayed.
The Unit has been exposed to any liquids.
The Unit does not operate normally when all operating instructions have been followed.
The Unit has been dropped or the case has been damaged.
The Unit exhibits a distinct change in performance, indicating a need for service.
Safety and EMC Regulatory Statements
Safety Information
Documentation reference symbol. If the product is marked with this symbol, refer to the product
documentation to get more information about the product.
WARNING A WARNING in the manual denotes a hazard that can cause injury or death.
CAUTION A CAUTION in the manual denotes a hazard that
can damage equipment.
Do not proceed beyond a WARNING or CAUTION notice until you have understood the hazardous conditions and
have taken appropriate steps.
Grounding
These are Safety Class I products and have protective earthing terminals. There must be an un-interruptible safety
earth ground from the main power source to the product’s input wiring terminals, power cord, or supplied power cord
set. Whenever it is likely that the protection has been impaired, disconnect the power cord until the ground has been
restored.
Servicing
There are no user-serviceable parts inside these products. Only service-trained personnel must perform any
servicing, maintenance, or repair.
The user may adjust only items mentioned in this manual.