User guide

Appendices 79
NOTE: To comply with FCC standards, the ACS 6000 console server requires the use of a shielded CAT 5 cable
for all port connections. Notice that this cable is not supplied with either of the products and must be provided by
the customer. See the inside cover for the FCC Warning Statement and Canadian DOC Notice.
Electrostatic Discharge (ESD) precautions
When handling any electronic component or assembly, you must observe the following antistatic
precautions to prevent damage.
• Always wear a grounded wrist strap when working around printed circuit boards.
• Treat all assemblies, components and interface connections as static-sensitive.
• Avoid working in carpeted areas.
• Keep body movement to a minimum while removing or installing boards to minimize the
buildup of static charge.
Replacing the battery
CAUTION: There is the danger of explosion if the battery is replaced incorrectly. Replace the battery only with
the same or equivalent type recommended by the manufacturer. Dispose of used batteries according to the
manufacturer's instructions.
FCC requirements for the internal modem
For models equipped with an internal modem, the Federal Communication Commission (FCC) has
established rules, which permits this device to be directly connected to the telephone network. If
this device is malfunctioning, it may also be causing harm to the telephone network; this device
should be disconnected until the source of the problem can be determined and until repair has been
made. If this is not done, the telephone company may temporarily disconnect service. The
telephone company may make changes in its technical operations and procedures; if such changes
affect the compatibility or use of this device, the telephone company is required to give adequate
notice of the changes. If the telephone company request information on what equipment is
connected to their lines, inform them of the following:
• The telephone number and the device it is connected to.
• The ringer equivalence number (REN).
• The device uses an RJ-45 type jack.
• The FCC Registration Number.
The REN (Ringer Equivalence Number) is used to determine the number of devices that may be
connected to the telephone line. Excessive RENs on a telephone line may result in devices not
ringing in response to an incoming call. In most, but not all areas, the sum of the REN should not
exceed five (5.0). To be certain of the number of devices that may be connected to a line, as
determined by the total RENs, contact the local telephone company.
The Telephone Consumer Protection Act of 1991 makes it unlawful for any person to use a
computer or any other electronic device, including fax machines, to send any message unless such