Safety Instructions
1. Read these safety instructions carefully.
2. Keep this User Manual for later reference.
3. Disconnect this equipment from any AC outlet before cleaning. Use a damp cloth.
Do not use liquid or spray detergents for cleaning.
4. For plug-in equipment, the power outlet socket must be located near the equipment
and must be easily accessible.
5. Keep this equipment away from humidity.
6. Put this equipment on a reliable surface during installation. Dropping it or letting it
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. Make sure the voltage of the power source is correct before connecting the equip-
ment to the power outlet. By means of a power cord connected to a socket-outlet
with earthing connection.
9. Position the power cord so that people cannot step on it. Do not place anything over
the power cord.
10. All cautions and warnings on the equipment should be noted.
11. If the equipment is not used for a long time, disconnect it from the power source to
avoid damage by transient overvoltage.
12. Never pour any liquid into an opening. This may cause fire or electrical 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 situations arises, get the equipment checked by service per-
sonnel:
a. The power cord or plug is damaged.
b. Liquid has penetrated into the equipment.
c. The equipment has been exposed to moisture.
d. The equipment does not work well, or you cannot get it to work according to the
user's manual.
e. The equipment has been dropped and damaged.
f. The equipment has obvious signs of breakage.
15. Do not leave this equipment in an environment where the storage temperature may
fluctuate below -20 °C (-4 °F) or above 60 °C (140 °F).
16. CAUTION: DANGER OF EXPLOSION IF BATTERY IS INCORRECTLY RE-
PLACED. REPLACE ONLY WITH THE SAME OR EQUIVALENT TYPE RECOM-
MENDED BY THE MANUFACTURER, DISCARD USED BATTERIES ACCORDING
TO THE MANUFACTURER'S INSTRUCTIONS.
17. In accordance with the IEC 704-1:1982 specifications, the sound pressure level at
the operator position does not exceed 70 dB (A).
18. DISCLAIMER: These instructions are provided according to IEC 704-1. Advan- tech
disclaims all responsibility for the accuracy of any statements contained herein.
19. This product is not intended for use by children (this product is not a toy).
20. This equipment is not suitable for use in locations where children are likely to be
present.
21. Caution: The wire of the protective bonding conductor shall be green-and-yellow,
22AWG/0.3mm2 minimum.