1. ບົດແນະນຳ
The APC LE1200 Line-R 1200VA Automatic Voltage Regulator (AVR) is designed to protect your electronic equipment from voltage fluctuations. It automatically corrects brownouts (low voltage) and overvoltages (ສູງ voltage) from the power utility service, ensuring a stable and safe power supply for computers and other sensitive devices. This manual provides essential information for the proper installation, operation, and maintenance of your LE1200 unit.
ຮູບທີ 1: ດ້ານໜ້າ view of the APC LE1200 Automatic Voltage Regulator, showing the power outlets and power cord connection.
2. ຂໍ້ມູນຄວາມປອດໄພ
Please read and understand these safety instructions before installing or operating the APC LE1200. Failure to follow these instructions may result in electric shock, fire, or serious injury.
- ໃຊ້ພາຍໃນເຮືອນເທົ່ານັ້ນ: This device is intended for indoor use in a controlled environment.
- ການຕັ້ງພື້ນທີ່ເຫມາະສົມ: Ensure the wall outlet used is properly grounded. Do not remove the grounding prong from the power cord.
- ຫຼີກເວັ້ນການໂຫຼດເກີນ: Do not exceed the maximum output power capacity specified for this unit. Overloading can cause the circuit breaker to trip or damage the unit and connected equipment.
- ການເປີດເຜີຍຂອງແຫຼວ: Do not expose the unit to rain, liquids, or excessive humidity.
- ການລະບາຍອາກາດ: ຮັບປະກັນການລະບາຍອາກາດທີ່ພຽງພໍຢູ່ອ້ອມໜ່ວຍ. ຫ້າມປິດຊ່ອງລະບາຍອາກາດ.
- ການບໍລິການ: Refer all servicing to qualified service personnel. There are no user-serviceable parts inside.
- ການຈັດວາງ: Place the unit on a stable, flat surface away from direct sunlight, heat sources, and flammable materials.
3. ຄໍາແນະນໍາການຕິດຕັ້ງ
Follow these steps to set up your APC LE1200 Automatic Voltage Regulator:
- ເລືອກ Input Voltage: ຊອກຫາບ່ອນປ້ອນຂໍ້ມູນ voltage selector switch on the unit (if applicable, refer to the unit's labeling for exact location). Set it to match your local utility voltage (e.g., 120V for North America).
- Plug the Line-R into a Wall Outlet: Connect the power cord of the LE1200 directly into a properly grounded wall outlet. Avoid using extension cords or power strips for the LE1200's input.
- ເຊື່ອມຕໍ່ອຸປະກອນຂອງທ່ານ: Plug your electronic devices (computers, monitors, audio equipment, etc.) into the output receptacles on the back of the LE1200. Ensure the total power consumption of all connected equipment does not exceed the unit's maximum output capacity.
- Switch ON the Line-R: Press the ON/OFF power switch located on the unit to turn it on. The indicator lights will illuminate, signifying that the unit is operational and providing regulated power.
ຮູບ 2: ກັບຄືນໄປບ່ອນ view of the APC LE1200, illustrating the output receptacles and the input voltagຕົວສະຫຼັບຕົວເລືອກ e.
4. ຄໍາແນະນໍາການດໍາເນີນງານ
The APC LE1200 operates automatically to protect your connected equipment. Once powered on, it continuously monitors the incoming utility power and adjusts the voltage ຕາມຄວາມຕ້ອງການ.
ອັດຕະໂນມັດ Voltage Correction (AVR)
The Line-R automatically corrects voltage fluctuations by boosting low voltage (brownouts) and stepping down high voltage (overvoltages) to levels safe for your electronics. This process is typically seamless and does not interrupt power to your devices.
ເປີດ/ປິດສະວິດໄຟ/ຕົວຕັດວົງຈອນ
The unit features an integrated ON/OFF power switch that also functions as a circuit breaker. This switch controls the power supply to all connected devices. In the event of an overload condition (when the total power consumption of connected equipment exceeds the unit's capacity), the circuit breaker will trip, automatically cutting power to protect the unit and your devices. To reset, reduce the load and press the switch back to the 'ON' position.
5. ບໍາລຸງຮັກສາ
The APC LE1200 Automatic Voltage Regulator requires minimal maintenance. Follow these guidelines to ensure optimal performance and longevity:
- ທໍາຄວາມສະອາດ: Periodically clean the exterior of the unit with a soft, dry cloth. Do not use liquid or aerosol cleaners.
- ການລະບາຍອາກາດ: Ensure that the ventilation openings on the unit are free from dust and obstructions to prevent overheating.
- ການຄຸ້ມຄອງສາຍໄຟ: Keep power cords and cables neatly organized to prevent strain or damage.
- ການກວດກາ: Regularly inspect the power cord and plugs for any signs of damage. If damage is found, discontinue use and contact APC support.
6. ການແກ້ໄຂບັນຫາ
This section addresses common issues you might encounter with your APC LE1200.
| ບັນຫາ | ສາເຫດທີ່ເປັນໄປໄດ້ | ການແກ້ໄຂ |
|---|---|---|
| ຫນ່ວຍບໍລິການບໍ່ເປີດ. | Power cord not securely plugged in; Wall outlet has no power; ON/OFF switch is off. | Ensure power cord is fully inserted. Test wall outlet with another device. Press the ON/OFF switch to the 'ON' position. |
| Circuit breaker trips (power cuts off). | Overload condition (too many devices or high-power devices connected). | Disconnect some equipment to reduce the load. Wait a few moments, then press the ON/OFF switch to reset the circuit breaker. Ensure total load does not exceed 1200VA. |
| Unit makes clicking noises. | Normal operation during voltage ການແກ້ໄຂ. | This is normal. The unit's internal relays are engaging to adjust the voltage. No action required. |
| Connected equipment still experiences power issues. | ສະບັບtage fluctuations outside the unit's correction range; Faulty equipment. | ກວດສອບການປ້ອນຂໍ້ມູນ voltage selector is set correctly. If issues persist, contact APC support or an electrician to check your home's wiring. Test equipment directly in a known good outlet. |
7. ຂໍ້ມູນຈໍາເພາະ
Key technical specifications for the APC LE1200 Line-R 1200VA Automatic Voltage Regulator:
- ຕົວແບບ: LE1200
- ຄວາມອາດສາມາດ: 1200VA
- ຂະໜາດຜະລິດຕະພັນ: 8.43 x 5.55 x 4.55 ນິ້ວ
- ນ້ໍາຫນັກລາຍການ: 9.68 ປອນ
- ຜູ້ຜະລິດ: APC
- ອັດຕະໂນມັດ Voltage ລະບຽບການ (AVR): ແກ້ໄຂການເກີດສີນ້ຳຕານແລະ overvoltages.
- ການປ້ອນຂໍ້ມູນ Voltage ຊ່ວງ: (Typically 92V-144V for 120V nominal, refer to product label for exact range)
- ຜົນໄດ້ຮັບ Voltage: 120V nominal (adjustable via selector if present)
- ການປ້ອງກັນໄຟຟ້າ: 702 Joules (as per product description)
8. ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ
For warranty information, technical support, or service inquiries regarding your APC LE1200 Automatic Voltage Regulator, please contact APC Customer Support directly. You can find contact details on the official APC webເວັບໄຊທ໌ຫຼືຜ່ານເອກະສານທີ່ລວມຢູ່ໃນຜະລິດຕະພັນຂອງທ່ານ.
When contacting support, please have your product model number (LE1200) and serial number readily available.
ຊັບພະຍາກອນອອນໄລນ໌: ສຳລັບຂໍ້ມູນເພີ່ມເຕີມ, ຄຳຖາມທີ່ຖືກຖາມເລື້ອຍໆ ແລະ ການລົງທະບຽນຜະລິດຕະພັນ, ເຂົ້າໄປທີ່ເວັບໄຊທ໌ທາງການ APC webເວັບໄຊ.
