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UL Notice
This unit requires an AC adapter to operate.
Use only UL Listed Class adapter, output
rating 19VDC, 3.16A (For LH530 with Intel
HD Graphics) or 19VDC, 4.22A (For LH530/
LH520 with Discrete Graphics Card). Refer to
the illustration below for the correct AC Adapter
output polarity:
For Authorized Repair Technicians Only
To reduce the risk of fire, use only #26
AWG or larger telecommunications line
cord.
For continued protection against risk of
fire, replace only with the same type and
rating fuse.
Danger of explosion if Lithium (CMOS)
battery is incorrectly replaced. Replace
only with the same or equivalent type
recommended by the manufacturer.
Dispose of used batteries according to
the manufacturer’s instruction.
Proper Disposal of Battery
Under federal, state or local law, it may be illegal
to dispose of batteries by putting them in the
rubbish bins or trash cans. Please take care
of our environment and dispose of batteries
properly. Check with your local government
authority for details regarding recycling or
disposing of unwanted batteries.
For safety, users should ensure that the
electrical ground of the power utility,
the telephone lines and the metallic
water pipes are connected together.
Users should NOT attempt to make
such connections themselves but
should contact the appropriate electric
inspection authority or electrician. This
may be particularly important in rural
areas.
