Advantech ARK-3440 Series, User Manual

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v ARK-3440 User Manual
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 equip-
ment 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
equipment to the power outlet.
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.
If one of the following situations arises, get the equipment checked by service
personnel:

The power cord or plug is damaged.

Liquid has penetrated into the equipment.

The equipment has been exposed to moisture.

The equipment does not work well, or you cannot get it to work according to
the user's manual.

The equipment has been dropped and damaged.

The equipment has obvious signs of breakage.
14. Do not leave this equipment in an environment where the storage temperature
may go below -40° C (-40° F) or above 85° C (185° F). This could damage the
equipment. The equipment should be in a controlled environment.
15. CAUTION: Danger of explosion if battery is incorrectly replaced. Replace only
with the same or equivalent type recommended by the manufacturer, discard
used batteries according to the manufacturer’s instructions.
16. The sound pressure level at the operator's position according to IEC 704-1:1982
is no more than 70 dB (A).
17. RESTRICTED ACCESS AREA: The equipment should only be installed in a
Restricted Access Area.
18. DISCLAIMER: This set of instructions is given according to IEC 704-1. Advan-
tech disclaims all responsibility for the accuracy of any statements contained
herein.