JFA Power Supply and Charger User Manual

1. Utangulizi

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 Taarifa za Usalama

• Unganisha usambazaji wa umeme kwenye soketi iliyosimama kila wakati.
• Usiweke kifaa kwenye unyevu au joto kali.
• Hakikisha uingizaji hewa sahihi ili kuzuia overheating.
• Ondoa nguvu kabla ya kufanya matengenezo yoyote au kusafisha.
• Do not attempt to open or repair the unit yourself. Refer to qualified service personnel.

2. Bidhaa Imeishaview

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 Vipengele

• Kuonyesha kwa Digital: Inaonyesha muda halisi juzuu yatage or current readings.
• Voltage Indicator LEDs: Indicate the current voltagkiwango.
• Current Indicator LEDs: Indicate the current ampkizazi.
• 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).
• Kipeperushi cha kupoeza: Located on the side for thermal management.
• Vituo vya Pato: Connectors for power output and battery charging.

3. Maagizo ya Kuweka

3.1 Kufungua

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 Uwekaji

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 Kuunganisha kwa Nguvu

1. Hakikisha ugavi wa umeme umezimwa.
2. Connect the AC power cord to the power supply unit.
3. Plug the other end of the AC power cord into a standard, grounded electrical outlet.

3.4 Connecting to Battery/Load

1. Identify the positive (+) and negative (-) output terminals on the JFA Power Supply and Charger.
2. Connect the positive (+) cable from your battery or load to the red (+) terminal on the power supply.
3. Connect the negative (-) cable from your battery or load to the black (-) terminal on the power supply.
4. Hakikisha miunganisho yote ni salama na haina saketi fupi.

4. Maagizo ya Uendeshaji

4.1 Kuwasha / Kuzima

• To power on, flip the main power switch to the "ON" position. The digital display and indicator LEDs will illuminate.
• To power off, flip the main power switch to the "OFF" position.

4.2 Displaying Voltage na Sasa

Tumia 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 Kuchaji Betri

1. Ensure the battery is correctly connected to the output terminals as described in Section 3.4.
2. Nguvu kwenye kitengo.
3. Select the appropriate charging mode using the Kiteuzi cha Hali ya Uendeshaji button. Refer to the device's specific charging profiles if available (e.g., "Auto SCI 14.4V").
4. Kufuatilia LED za Viashiria vya Chaji to track the battery's charging progress (15%, 50%, 80%). The "Bateria Carregada" (Battery Charged) LED will illuminate when charging is complete.
5. Once fully charged, you may disconnect the battery or leave it connected for maintenance charging if the unit supports it.

5. Matengenezo

5.1 Kusafisha

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 Hifadhi

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. Utatuzi wa shida

7. Vipimo

8. Udhamini na Msaada

For warranty information or technical support, please refer to the documentation included with your purchase or visit the official JFA webtovuti. Weka uthibitisho wako wa ununuzi kwa madai ya udhamini.

Kumbuka: Sheria na masharti maalum ya udhamini yanaweza kutofautiana kulingana na eneo na muuzaji.