Samsung SSA-R2000/EXP manual Safety information

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safety information

CAUTION

RISK OF ELECTRIC SHOCK.

DO NOT OPEN

CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BACK) NO USER SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.

This symbol indicates that dangerous voltage consisting a risk of electric shock is present within this unit.

This exclamation point symbol is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the appliance.

WARNING

To reduce the risk of fire or electric shock, do not expose this appliance to rain or moisture.

WARNING

1.Be sure to use only the standard adapter that is specified in the specification sheet. Using any other adapter could cause fire, electrical shock, or damage to the product.

2.Incorrectly connecting the power supply or replacing battery may cause explosion, fire, electric shock, or damage to the product.

3.Do not connect multiple controllers to a single adapter. Exceeding the capacity may cause abnormal heat generation or fire.

4.Securely plug the power cord into the power receptacle. Insecure connection may cause fire.

5.When installing the controller, fasten it securely and firmly. The fall of controller may cause personal injury.

6.Do not place conductive objects (e.g. screwdrivers, coins, metal parts, etc.) or containers filled with water on top of the controller. Doing so may cause personal injury due to fire, electric shock, or falling objects.

7.Do not install the unit in humid, dusty, or sooty locations. Doing so may cause fire or electric shock.

8.If any unusual smells or smoke come from the unit, stop using the product. In such case, immediately disconnect the power source and contact the service center. Continued use in such a condition may cause fire or electric shock.

9.If this product fails to operate normally, contact the nearest service center. Never disassemble or modify this product in any way. (SAMSUNG is not liable for problems caused by unauthorized modifications or attempted repair.)

10. When cleaning, do not spray water directly onto parts of the product. Doing so may cause fire or electric shock.

CAUTION

1.Do not drop objects on the product or apply strong blows to it. Keep away from a location subject to excessive vibration or magnetic interference.

2.Do not install in a location subject to high temperature (over 50°C), low temperature (below -30°C), or high humidity. Doing so may cause fire or electric shock.

3.If you want to relocate the already installed product, be sure to turn off the power and then move or reinstall it.

4.Remove the power plug from the outlet when there is a lighting storm. Neglecting to do so may cause fire or damage to the product.

5.Keep out of direct sunlight and heat radiation sources. It may cause fire.

6.Install it in a place with good ventilation.

2_ safety information

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Contents Rfid Reader Please visit our websiteSafety information Safety informationImportant Safety Instructions This device may not cause harmful interference,Contents WHAT’S Included FeaturesProduct introduction AT a Glance Front/RearCable Color Scheme Cable SelectionInstallation and external connection Precautions on Installation If Installing on a Metal Wall Installation and external connection External Connection Wiring DiagramInitialization Output FormatBasic Operations DATA-0 DATA-1 Output formatWiegand Output LogicData Type RS-232 OutputOutput Waveform 8Bit Burst Output Format BIT Burst Output Format4Bit Burst Output Format Troubleshooting TroubleshootingProduct Specifications Product specificationsCorrect disposal of batteries in this product