Safety precautions – NEXCOM nROK 500 User Manual

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Preface

nROK 500 User Manual

Safety Precautions

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 stable surface during installation. Dropping it

or letting it fall may cause damage.

Do not leave this equipment in either an unconditioned environment
or in a above 40

C storage temperature as this may damage the

equipment.

8. The openings on the enclosure are for air convection to protect the

equipment from overheating. DO NOT COVER THE OPENINGS.

9. Make sure the voltage of the power source is correct before

connecting the equipment to the power outlet.

10. Place the power cord in a way so that people will not step on it. Do

not place anything on top of the power cord. Use a power cord that
has been approved for use with the product and that it matches the
voltage and current marked on the product’s electrical range label.
The voltage and current rating of the cord must be greater than the
voltage and current rating marked on the product.

11. All cautions and warnings on the equipment should be noted.

12. If the equipment is not used for a long time, disconnect it from the

power source to avoid damage by transient overvoltage.

13. Never pour any liquid into an opening. This may cause fire or electrical

shock.

14. Never open the equipment. For safety reasons, the equipment should

be opened only by qualified service personnel.

15. If one 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.

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.

16. Do not place heavy objects on the equipment.

17. The unit uses a three-wire ground cable which is equipped with a third

pin to ground the unit and prevent electric shock. Do not defeat the
purpose of this pin. If your outlet does not support this kind of plug,
contact your electrician to replace your obsolete outlet.

18. 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.

19. The computer is provided with CD drives that comply with the

appropriate safety standards including IEC 60825.