1. ບົດແນະນຳ
Thank you for choosing the Northair 3.5 Cu Ft Low Temperature Chest Freezer. This manual provides essential information for the safe installation, operation, and maintenance of your appliance. Please read these instructions thoroughly before use and retain them for future reference.
2. ຂໍ້ມູນຄວາມປອດໄພ
To reduce the risk of fire, electric shock, or injury when using your freezer, follow these basic precautions:
- ອ່ານຄໍາແນະນໍາທັງຫມົດກ່ອນທີ່ຈະໃຊ້ເຄື່ອງໃຊ້.
- ຄວາມປອດໄພທາງໄຟຟ້າ: Ensure the freezer is connected to a properly grounded electrical outlet. Do not use extension cords or ungrounded adapters.
- ການລະບາຍອາກາດ: Maintain adequate air circulation around the freezer. Allow at least 5 inches of space on all sides for proper heat dissipation.
- ການຈັດວາງ: Place the freezer on a firm, level surface away from direct sunlight, heat sources, and extreme cold. Avoid placing it in damp ຫຼືພື້ນທີ່ຊຸ່ມ.
- ຄວາມປອດໄພຂອງເດັກນ້ອຍ: Supervise children when they are near the appliance. Never allow children to play inside the freezer.
- ວັດສະດຸທີ່ຕິດໄຟໄດ້: ຫ້າມເກັບມ້ຽນວັດຖຸລະເບີດເຊັ່ນ: ກະປ໋ອງແອໂຣໂຊລ ທີ່ມີເຄື່ອງປັ່ນປ່ວນທີ່ຕິດໄຟໃນເຄື່ອງໃຊ້ນີ້.
- ການຫລອກລວງ: ໃຊ້ພຽງແຕ່ວິທີການລະລາຍນ້ຳກ້ອນທີ່ຜູ້ຜະລິດແນະນຳເທົ່ານັ້ນ. ຢ່າໃຊ້ວັດຖຸແຫຼມເພື່ອເອົານ້ຳກ້ອນອອກ.
3. ຄຸນລັກສະນະຂອງຜະລິດຕະພັນ
- ການຄວບຄຸມອຸນຫະພູມທີ່ຊັດເຈນ: The intelligent digital display allows for precise temperature adjustments in 1℉ increments, ranging from 14℉ to -40℉. This ensures optimal preservation for various food items.
- Optimal Storage Capacity: With a 3.5 cubic feet capacity, this chest freezer is designed for efficient storage in modern homes. It includes two removable baskets for organized storage of smaller items.
- Ultra-Low Temperature Capability: A high-performance compressor maintains ultra-low temperatures, ensuring food remains fresh for extended periods.
- ການປະຫຍັດພະລັງງານ: Engineered for efficiency, the freezer has a modest energy consumption of 0.45 kWh/24h, contributing to lower energy bills.
- Steady Lid Design: The lid is designed to stay open between 45° and 90° angles, providing hands-free access to the freezer interior. The door mechanism operates quietly.

Figure 1: Digital temperature control panel for precise adjustments.

Figure 2: Freezer dimensions and included removable baskets.
4. ຕັ້ງຄ່າ
- ການຫຸ້ມຫໍ່: Carefully remove all packaging materials, including foam and adhesive tape. Inspect the freezer for any damage.
- ການຈັດວາງ: Choose a location with a hard, level floor that can support the weight of the freezer when fully loaded. Ensure the area is well-ventilated and away from direct sunlight or heat sources. Allow at least 5 inches of space around the freezer for proper air circulation.
- ທໍາຄວາມສະອາດເບື້ອງຕົ້ນ: ກ່ອນການນຳໃຊ້ຄັ້ງທຳອິດ, ໃຫ້ທຳຄວາມສະອາດພາຍໃນ ແລະ ພາຍນອກຂອງຕູ້ແຊ່ແຂງດ້ວຍຜົງຊັກຟອກອ່ອນໆ ແລະ ນ້ຳອຸ່ນ. ລ້າງອອກໃຫ້ສະອາດ ແລະ ເຊັດໃຫ້ແຫ້ງສະນິດ.
- ການເຊື່ອມຕໍ່ພະລັງງານ: ສຽບປລັກຕູ້ແຊ່ແຂງເຂົ້າກັບປລັກໄຟຟ້າທີ່ມີສາຍດິນ. ປະໄວ້ໃຫ້ຕູ້ແຊ່ແຂງຕັ້ງຊື່ຢ່າງໜ້ອຍ 2-4 ຊົ່ວໂມງກ່ອນທີ່ຈະສຽບປລັກເພື່ອໃຫ້ສານເຮັດຄວາມເຢັນຕົກລົງ.
- ຄວາມເຢັນເບື້ອງຕົ້ນ: After plugging in, allow the freezer to cool for several hours (e.g., 4-6 hours) before loading it with food.
5. ຄໍາແນະນໍາການດໍາເນີນງານ
5.1 ການປັບອຸນຫະພູມ
Your Northair chest freezer features a digital control panel for precise temperature settings:
- ປົດລັອກ: Press and hold the 'Unlock' button for 3 seconds to unlock the control panel. The display will blink.
- ປັບອຸນຫະພູມ: Use the 'Temp+' and 'Temp-' buttons to set your desired temperature. The temperature range is 14℉ to -40℉.
- ຢືນຢັນ: The setting will automatically save after a few seconds of inactivity, or you can press the 'Lock' button to confirm and lock the setting.
5.2 Quick-Freeze Function
To rapidly freeze newly added items, utilize the Quick-Freeze function:
- Press the 'Freeze' button on the digital control panel. The freezer will operate at its lowest temperature setting to quickly freeze contents.
- This function is ideal for preserving the quality of fresh food.

Figure 3: Quick-Freeze function for rapid cooling.

ຮູບທີ 4: ຕົວຢ່າງamples of food items preserved at ultra-low temperatures.
Video 1: Demonstration of the digital temperature control and interior space of a chest freezer.
6. ບໍາລຸງຮັກສາ
6.1 ການ defrosting
Defrost the freezer when ice accumulation reaches approximately 0.2 to 0.4 inches (5-10 mm) thick. To defrost:
- ຖອດຕູ້ແຊ່ແຂງອອກຈາກປລັກສຽບໄຟ.
- ເອົາລາຍການອາຫານທັງໝົດອອກ ແລະເກັບໄວ້ໃນຕູ້ແຊ່ເຢັນ ຫຼືຕູ້ເຢັນອື່ນ.
- ເປີດປລັກລະບາຍນ້ຳທີ່ຢູ່ທາງລຸ່ມຂອງຕູ້ແຊ່ແຂງເພື່ອໃຫ້ນ້ຳໄຫຼອອກ. ວາງໝໍ້ຕື້ນໆ ຫຼື ຜ້າເຊັດໂຕໄວ້ທາງລຸ່ມເພື່ອເກັບນ້ຳ.
- Leave the lid open to accelerate the defrosting process.
- ເມື່ອ defrosted, ເຮັດຄວາມສະອາດແລະຕາກໃຫ້ແຫ້ງພາຍໃນຢ່າງລະອຽດກ່ອນທີ່ຈະສຽບມັນກັບຄືນໄປບ່ອນແລະກັບຄືນອາຫານ.
6.2 ການທໍາຄວາມສະອາດ
- Clean the interior regularly with a solution of mild detergent and warm water. Avoid abrasive cleaners or sharp tools.
- Wipe down the exterior with a soft cloth and mild cleaner.
- Ensure the door gasket is clean and free of debris to maintain a tight seal.

Figure 5: Interior of the freezer with the drain plug visible.
7. ການແກ້ໄຂບັນຫາ
If you experience issues with your freezer, consult the table below before contacting customer service:
| ບັນຫາ | ສາເຫດທີ່ເປັນໄປໄດ້ | ການແກ້ໄຂ |
|---|---|---|
| ຕູ້ແຊ່ແຂງບໍ່ເຮັດວຽກ | ບໍ່ມີການສະຫນອງພະລັງງານ; unplugged ສາຍໄຟ; breaker ວົງຈອນ tripped. | ກວດສອບການເຊື່ອມຕໍ່ພະລັງງານ; ຣີເຊັດຕົວຕັດວົງຈອນ. |
| ອຸນຫະພູມບໍ່ເຢັນພຽງພໍ | Temperature setting too high; lid not closed properly; excessive ice build-up; poor ventilation. | Adjust temperature setting; ensure lid is sealed; defrost freezer; check for adequate clearance around the unit. |
| ສຽງດັງເກີນໄປ | Freezer is not level; objects vibrating against the unit. | Adjust leveling feet; ensure no objects are touching the freezer. |
| ການສ້າງອາກາດຫນາວ | Lid gasket not sealing properly; frequent opening of the lid; high humidity. | Check and clean lid gasket; minimize lid openings; defrost as needed. |
8. ຂໍ້ມູນຈໍາເພາະ
| ຄຸນສົມບັດ | ຂໍ້ມູນຈໍາເພາະ |
|---|---|
| ຍີ່ຫໍ້ | ພາກ ເໜືອ |
| ໝາຍເລກຕົວແບບ | 574BG30007 |
| ຄວາມອາດສາມາດ | 3.5 ລູກບາດຟຸດ |
| ຊ່ວງອຸນຫະພູມ | 14℉ to -40℉ |
| ຂະໜາດສິນຄ້າ (L x W x H) | 23.43 x 22.91 x 34.45 ນິ້ວ |
| ນ້ໍາຫນັກລາຍການ | 48 ປອນ |
| ສີ | ProBlack |
| ປະເພດການຕິດຕັ້ງ | ອິດສະລະ |
| ອົງປະກອບລວມ | Handles, 2 Removable Baskets |
| ການບໍລິໂພກພະລັງງານ | 0.45 kWh/24h |
