Sun Microsystems Ultra 30 Installation Manual page 8

Electromagnetic Compatibility Information – Canada
Communications Canada (i.e., the Department of Communications)
regulates digital devices similar to the FCC in the United States.
Every product should be labeled or provided with documentation
that states the class of the product. The DOC defines the
environment in which a digital device should be used as the FCC
does, DOC Class A is for an industrial or a commercial area and
DOC Class B is for a residential, an industrial, or a commercial
area.
As it is with the FCC, every peripheral of a system must meet DOC
Class B levels in order for a system to be considered DOC Class B.
If any peripheral or the workstation is DOC Class A, the system is
DOC Class A and should not be used in a residential area.
An end-user in Canada is responsible for ensuring that his system
is suitable for its environment as stated in the above paragraph.
To determine if your system is DOC Class A or DOC Class B,
you must check the marking on each peripheral and on your
workstation. Each piece of equipment should have a DOC marking
on the unit or a notice included with the equipment stating the DOC
Class. If any peripheral or workstation does not have any indication
of the DOC Class, consult the manufacturer of the product.
If a PCI board is added to the workstation by the end-user,
the DOC Class of the machine could be affected. A PCI board
should be marked to indicate the DOC Class of the board or a
notice stating the DOC Class should be included. If a DOC Class A
PCI board is added to a DOC Class B workstation, the system
becomes DOC Class A.
If single in-line memory modules (SIMMs) or internal drives are
added to the workstation, the DOC Class of the machine could be
affected. All SIMMs and internal drives offered by Sun for use in a
Sun workstation have been tested and will not change the DOC
Class labeled on the workstation if installed per the instructions in
the Sun Installation Guide. If memory or drives are purchased from
sources other than Sun, the DOC Class of the workstation may be
adversely affected.
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One of the following notices applies to your system. Please refer to
the appropriate statement.
DOC Class A Notice
If your system is DOC Class A, the following applies:
This Class A digital apparatus meets all requirements of the
Canadian Interference-Causing Equipment Regulations.
DOC Class B Notice
If your system is DOC Class B, the following applies:
This Class B digital apparatus meets all requirements of the
Canadian Interference-Causing Equipment Regulations.