UTC-318 User Manual iv
Safety Instructions
1. Read these safety instructions carefully.
2. Retain this user manual for future reference.
3. Disconnect this equipment from all AC outlets before cleaning. Use only a damp
cloth for cleaning. Do not use liquid or spray detergents.
4. For pluggable equipment, the power outlet socket should be located near the
equipment and easily accessible.
5. Protect this equipment from humidity.
6. Place this equipment on a reliable surface during installation. Dropping or letting
the device fall may cause damage.
7. The openings on the enclosure are for air convection. Protect the equipment
from overheating. Do not cover the openings.
8. Ensure the power source voltage is correct before connecting the equipment to
a power outlet.
9. Position the power cord away from high-traffic areas. Do not place anything over
the power cord.
10. All cautions and warnings on the equipment should be noted.
11. If unused for a long time, disconnect the equipment from the power source to
avoid damage from transient overvoltage.
12. Never pour liquids into the openings of the device. This may cause fire or elec-
trical shock.
13. Never open the equipment. For safety reasons, the equipment should be
opened only by qualified service personnel.
14. If one of the following occurs, have the equipment checked by qualified service
personnel:
– The power cord or plug is damaged.
– Liquid has penetrated the equipment.
– The equipment has been exposed to moisture.
– The equipment is malfunctioning, or does not operate according to the user
manual.
– The equipment has been dropped and damaged.
– The equipment shows obvious signs of breakage.
15. Do not keep the equipment in an environment with a storage temperature of
below -20° C (-4° F) or above 60° C (140° F) as this may damage the compo-
nents. The equipment should be stored in a controlled environment.
16. Batteries that are incorrectly replaced are at risk of exploding. Replace only with
the same or equivalent type recommended by the manufacturer. Discard used
batteries according to the manufacturer's instructions.
17. In accordance with IEC 704-1:1982 specifications, the sound pressure level at
the operator's position does not exceed 70 dB (A).
DISCLAIMER: These instructions are provided in accordance with IEC 704-1. Advan-
tech disclaims all responsibility for the accuracy of any statements contained herein.
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