Important Safety Instructions
1. Do not open this product or attempt to service it; it may expose you to dangerous high voltage or
other risks.
2. Do not operate this product near water.
3. Do not place or operate this product near a radiator or a heat register.
4. Do not expose this product to dampness, dust or corrosive liquids.
5. Do not connect this product or disconnect it from a wall socket during a lightning or a thunderstorm.
6. Do not block the ventilation slots of this product, for insufficient airflow may harm it.
7. Do not put anything on this product.
8. Plug this product directly into a wall socket (100-240V~, 50/60Hz). Do not use an extension cord
between this product and the AC power source.
9. When plugging this product into a wall socket, make sure that the electrical socket is not damaged,
and that there is no gas leakage.
10. Place the connecting cables properly so that people won’t stumble or walk on it.
11. This product should be operated from the type of power indicated on the marking label. If you are not
sure of the type of power available, consult the qualified technician.
12. Unplug this product from the mains and refer the product to qualified service personnel for the
following conditions:
¾ If liquid has been spilled on the product
¾ If the product has been exposed to rain or water
13. Unplug this product from the wall socket before cleaning. Use a damp cloth for cleaning. Do not use
liquid cleaners or aerosol cleaners.
14. The specification of the fuse is T4AL250V for TL-WPA4220 (T2.5AL250V for TL-WPA2220). To
avoid damage, please do not change the fuse.
15. The Operating temperature is 0 ~4℃ 0 (32~10℃℉4)℉ . The Storage temperature is -40 ~70℃℃
(-40 ~158 )℉℉.
