ULTRAMATRIX AV DVI INSTALLATION AND OPERATIONS MANUAL 13
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.
These are Safety Class I products and have protective earthling 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 po wer
cord set. Whenever it is likely that the protection has been impaired,
disconnect the power cord until the ground has been restored.
There are no user-serviceable parts inside these products. Only servic e-
trained personnel must perform any servicing, maintenance, or repair.
The user may adjust only items mentioned in this manual.