Rose Electronics CrystalLink USB 2.0 CATx - Manual (Page 13)

Installation and Operations Manual 9
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
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.