LG N4B2 User manual

P/N:3828HN1004M(Ver. 1.00)

Regulatory Notices
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK. DO NOT REMOVE COVER
(OR BACK). NO USER-SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED
SERVICE PERSONNEL.
This lightning ash with arrowhead symbol within an equilateral triangle is
intended to alert the user to the presence of uninsulated dangerous voltage
within the product’s enclosure that may be of sucient magnitude to
constitute a risk of electric shock to persons.
The exclamation point within an equilateral triangle is intended to alert the
user to the presence of important operating and maintenance (servicing)
instructions in the literature accompanying the product.
Warnings:
• To reduce the risk of fire or electric shock, do not expose this apparatus to rain or
moisture.
• To avoid shock hazard, disconnect all the cables and the power supply when you
install the disconnected devices or open the covers of the system or attached
devices. Electrical current form power, telephone, and communication cable is
hazardous.
• To avoid electric shock, do not connect safety extra-low voltage (SELV) circuits to
telephone-network voltage (TNV) circuits. LAN ports contain SELV circuits and WAN
ports contain TNV circuits. Some LAN and WAN ports both use RJ-45 connectors.
Use caution when connecting cables.
• Installation of the equipment must comply with local and national electrical codes.
• Do not insert the conductivity material to the product.
• Do not open the optical disk drive unit: no user adjustments or serviceable parts are
inside. Use of controls, adjustments, or the performance of procedures other than
those specified might result in hazardous radiation exposure.
Avoid direct eye exposure with the laser beam contained in some drives.
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Regulatory