1. Kupu Whakataki
Thank you for choosing the JFA Power Supply and Charger. This manual provides essential information for the safe and efficient operation of your device. Please read it thoroughly before use and retain it for future reference.
1.1 Nga Korero Haumaru
- Me hono tonu te pūtake hiko ki tētahi putanga hiko kua honoa ki te whenua.
- Kaua e tukuna te taputapu ki te makuku, ki te wera nui ranei.
- Me whakarite kia tika te hau kia kore e wera rawa.
- Momotuhia te hiko i mua i te mahi tiaki, horoi ranei.
- Kaua e whakatuwhera, e whakatika rānei i te waeine māu ake. Me whakapā atu ki ngā kaimahi ratonga whai tohu.
2. Hua Neke Atuview
The JFA Power Supply and Charger is designed to provide stable power and efficiently charge batteries. It features an intelligent charging system (SCI) to optimize battery life and performance.
2.1 Waehanga

- Whakaaturanga Mamati: Whakaaturia wā-tūturu voltage or current readings.
- Voltage Indicator LEDs: Indicate the current voltage taumata.
- Current Indicator LEDs: Indicate the current ampwhakatipu
- Reading Mode Selector: Button to switch between voltage and current display.
- Operation Mode Selector: Button to select different operating modes or charging profiles.
- Charge Indicator LEDs: Show the battery's charge status (e.g., 15%, 50%, 80%, Full).
- Poihi whakamatao: Located on the side for thermal management.
- Kāpeka Huaputa: Connectors for power output and battery charging.

3. Tohutohu Tatūnga
3.1 Te Wetewete
Carefully remove the JFA Power Supply and Charger from its packaging. Inspect the unit for any signs of damage during transit. If damage is found, do not use the device and contact customer support.
3.2 Whakanoho
Place the unit on a stable, flat surface in a well-ventilated area. Ensure there is sufficient space around the cooling fan for unrestricted airflow. Avoid placing it near heat sources or in direct sunlight.
3.3 Te Hono atu ki te Mana
- Me mohio kua weto te hiko.
- Connect the AC power cord to the power supply unit.
- Plug the other end of the AC power cord into a standard, grounded electrical outlet.
3.4 Connecting to Battery/Load
- Identify the positive (+) and negative (-) output terminals on the JFA Power Supply and Charger.
- Connect the positive (+) cable from your battery or load to the red (+) terminal on the power supply.
- Connect the negative (-) cable from your battery or load to the black (-) terminal on the power supply.
- Me whakarite kia mau nga hononga katoa me te kore he ara iahiko poto.
4. Nga Tohutohu Whakahaere
4.1 Kei te Hiko / Weto
- To power on, flip the main power switch to the "ON" position. The digital display and indicator LEDs will illuminate.
- Hei whakaweto i te mana, hurihia te pana mana matua ki te tūranga "OFF".
4.2 Displaying Voltage me o nāianei
Whakamahia te Reading Mode Selector button on the control panel to toggle between displaying the output voltage and the output current on the digital display. The corresponding indicator LED (Tensão for Voltage, Corrente for Current) will light up to show the active display mode.
4.3 Te Whakataki i te Pūhiko
- Ensure the battery is correctly connected to the output terminals as described in Section 3.4.
- Te mana o te waeine.
- Select the appropriate charging mode using the Kaitohu Aratau Mahi button. Refer to the device's specific charging profiles if available (e.g., "Auto SCI 14.4V").
- Aroturuki i te Nga rama tohu utu to track the battery's charging progress (15%, 50%, 80%). The "Bateria Carregada" (Battery Charged) LED will illuminate when charging is complete.
- Once fully charged, you may disconnect the battery or leave it connected for maintenance charging if the unit supports it.
5. Tiaki
5.1 Te horoi
Before cleaning, ensure the unit is powered off and disconnected from the AC outlet and any connected batteries/loads. Use a soft, dry cloth to wipe the exterior of the unit. Do not use liquid cleaners or solvents, as they may damage the finish or internal components. Keep the cooling fan vents clear of dust and debris.
5.2 Rokiroki
When not in use for extended periods, store the power supply in a cool, dry place, away from direct sunlight and extreme temperatures. Ensure it is disconnected from all power sources.
6. Te Raru
| Raruraru | Take pea | Rongoā |
|---|---|---|
| Karekau te waeine i te hiko. | No AC power; Power switch off; Faulty power cord. | Check AC outlet and power cord connection; Ensure power switch is ON; Try a different power cord. |
| Kaore he putanga voltage / o nāianei | Incorrect connections; Overload protection activated. | Verify positive and negative connections; Reduce load or disconnect battery, then restart the unit. |
| Karekau te pākahiko e utu ana. | Battery deeply discharged; Incorrect charging mode; Faulty battery. | Allow more time for charging; Select appropriate charging mode; Test battery with another charger or replace if necessary. |
| Te wera o te waeine. | Pupū te hau; Nui rawa te kawenga. | Ensure cooling fan vents are clear; Reduce connected load. |
7. Whakatakotoranga
| Āhuahira | Taipitopito |
|---|---|
| Waitohu | JFA |
| Tau tauira | 7898554804334 |
| Taumaha Tūemi | 5.57 pauna |
| Rahi Hua (LxWxH) | 15.75 x 7.87 x 7.87 inihi |
| Tae | Pango |
| Kaihanga | JFA ELECTRONICS |
| ASIN | B07YN8LG3R |
8. Pūtāhui me te Tautoko
For warranty information or technical support, please refer to the documentation included with your purchase or visit the official JFA webpae. Puritia to tohu hoko mo nga kereme whakamana.
Kia mōhio: Tērā pea ka rerekē ngā tikanga me ngā herenga motuhake o te pūtāhui i runga i te rohe me te kaihokohoko.