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Appendix B Safety Instructions
1. Read these safety instructions carefully.
2. Keep these instructions carefully.
3. Keep this installation reference guide for later reference.
4. Follow all instructions.
5. Clean only with a dry cloth.
6. Disconnect this equipment from any AC outlet before cleaning. Do not use
liquid or spray detergents for cleaning. Use a damp cloth.
7. For pluggable equipment, the power outlet must be installed near the
equipment and must be easily accessible.
8. Keep this equipment away from humidity or water.
9. Put this equipment on a reliable surface during installation. Dropping it or letting
it fall could cause damage.
10. The openings on the enclosure are for air convection. Protect the equipment
from overheating. DO NOT COVER THE OPENINGS.
11. Make sure the voltage of the power source is correct before connecting the
equipment to the power outlet.
12. Position the power cord so that people cannot step on it. Do not place anything
over the power cord.
13. Protect the power cord from being walked on or pinched particularly at plug,
convenience receptacles, and the point where they exit from the apparatus.
14. All cautions and warnings on the equipment should be noted.
15. If the equipment is not used for a long time, disconnect it from the power
source to avoid damage by transient over-voltage.
16. Never pour any liquid into an opening. This could cause fire or electrical shock.
17. Never open the equipment. For safety reasons, the equipment should be
opened only by qualified service personnel.
18. If any of the following situations arises, get the equipment checked by service
personnel:
a. The power cord or plug is damaged.
b. Liquid has penetrated into the equipment.
c. The equipment has been exposed to moisture or rain.
d. The equipment does not work well, or you cannot get it to work according
to the installation reference guide.
e. The equipment has been dropped and damaged.
f. The equipment has obvious signs of breakage.
19. DO NOT LEAVE THIS EQUIPMENT IN AN UNCONTROLLED ENVIRONMENT
WHERE THE STORAGE TEMPERATURE IS BELOW -20° C (-4° F) OR
ABOVE 60° C (140° F). THIS MAY DAMAGE THE EQUIPMENT.
20. Do not block any ventilation openings. Install in accordance with the
manufacturer’s instructions.
21. Do not install near any heat sources such as radiators, heat registers, stoves,
IPC-611 User Manual
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