1. Introduction
The YIHUA 982-V Precision Solder Station is a compact and versatile tool designed for precision and micro soldering tasks. It features fast heating, digital temperature control, and an all-in-one design for convenience and efficiency. This manual provides essential information for the safe and effective use of your soldering station.

2. Safety Precautions
Please read and understand all safety instructions before operating the YIHUA 982-V Solder Station to prevent injury or damage to the equipment.
- Always operate the soldering station in a well-ventilated area to avoid inhaling solder fumes.
- The soldering iron tip can reach very high temperatures. Avoid direct contact with skin or flammable materials.
- Always place the soldering iron in its holder when not in use.
- Ensure the power supply voltage matches the rated voltage of the unit (110-240V).
- Do not use the soldering station near water or in damp conditions.
- Keep out of reach of children.
- Disconnect the power plug from the outlet before cleaning or performing maintenance.
3. Specifications

| Parameter | Value |
|---|---|
| Model Number | 982-V |
| Rated Voltage | 110-240V |
| Rated Frequency | 50-60Hz |
| Rated Power (C210 Heating Element) | 40W |
| Rated Power (C245 Heating Element) | 60W |
| Temperature Range | 90°C~450°C / 194°F~842°F |
| Display | LCD |
| Tip To Ground Resistance | <2 ohms |
| Operating Ambient Temperature | 0~40°C / 32°F~104°F |
| Control Unit Dimensions | L160*W79*H80mm |
Note: This unit is specifically designed for soldering small micro components under a microscope, or on small circuit boards (e.g., smartphones, laptops, drones, network routers).
4. Package Contents
The YIHUA 982-V Precision Solder Station package typically includes the following items:
- YIHUA 982-V Control Unit
- Soldering Iron Handle (C210 or C245 type, depending on package)
- Soldering Tips (various types, e.g., C245-I, C245-SI, C245-2.5K, C210-I, C210-SI, C210-K)
- Integrated Soldering Iron Holder
- Integrated Tip Cleaner
- Solder Wire (may vary by package)
- Tweezers (may vary by package)
- Power Cord


5. Setup Instructions
- Unpack the Unit: Carefully remove all components from the packaging.
- Connect Power: Ensure the power switch on the back of the unit is in the OFF position. Connect the power cord to the soldering station and then to a suitable power outlet. Verify that the plug type matches your region's standard (e.g., 110-127V US plug, 220-240V EU/UK/AU plug).
- Insert Soldering Tip: Select the appropriate soldering tip for your task. Insert the tip firmly into the soldering iron handle. Ensure it is seated correctly for proper heating and temperature sensing.
- Place Soldering Iron: Place the soldering iron into the integrated holder on the control unit.
- Power On: Flip the power switch on the back of the unit to the ON position. The LCD display will light up.


6. Operating Instructions
6.1. Temperature Adjustment
The YIHUA 982-V allows for precise temperature control. You can adjust the target temperature using the buttons on the soldering iron handle or the control unit.
- Handle Buttons: Use the '+' and '-' buttons on the soldering iron handle to quickly increase or decrease the temperature.
- Control Unit Buttons: The control unit also features up and down arrow buttons for temperature adjustment.

6.2. Fast Heating
The C210/C245 rapid heating elements enable the soldering iron to reach the set temperature quickly, typically within 2-4 seconds from room temperature.

6.3. Standby and Sleep Mode
The station features automatic standby and sleep modes to conserve energy, reduce tip wear, and enhance safety.
- Standby Mode: When the soldering iron is placed back into its holder, it will automatically cool down to 200°C (standby temperature).
- Sleep Mode: If there is no operation for 5 minutes while in standby, the soldering iron will enter sleep mode, further reducing power consumption.
- Re-activation: To wake up the soldering iron from sleep mode, simply pick up and shake the handle or press any button on the control unit. It will quickly return to the previously set working temperature.

6.4. Digital Temperature Calibration
Temperature inaccuracies caused by ambient temperature changes or new heating elements can be corrected for precise soldering.
- Enter temperature correction mode via the control unit.
- Use an external temperature measuring device (e.g., YIHUA 192) to measure the actual tip temperature.
- Adjust the displayed temperature on the 982-V to match the actual measured temperature.

6.5. Micro Soldering Applications
This station is ideal for precision and micro soldering. It is suitable for small micro components under a microscope or small circuit boards found in devices like smartphones, laptops, drones, and network routers.
Video demonstrating the YIHUA 982-V in use for micro soldering applications.
7. Maintenance
7.1. Tip Cleaning
The integrated tip cleaner (often a brass wool ball) is designed for effective tip cleaning. Regularly clean the tip to remove oxidation and solder residue, ensuring optimal performance and tip longevity.

7.2. Heating Element / Tip Replacement
The design allows for easy replacement of heating elements and tips. Ensure the unit is cool before attempting to change any components. The integrated soldering iron holder includes tip change slots for convenience.
7.3. General Cleaning
Wipe the control unit and soldering iron handle with a soft, dry cloth. Do not use abrasive cleaners or solvents. Ensure the unit is unplugged and cool before cleaning.
8. Troubleshooting
- Soldering Iron Not Heating:
- Check if the power cord is securely connected to both the unit and the power outlet.
- Ensure the power switch is ON.
- Verify that the soldering tip is correctly inserted into the handle. - Inaccurate Temperature Reading:
- Perform a digital temperature calibration as described in Section 6.4. - Poor Solder Joints:
- Ensure the soldering tip is clean and properly tinned.
- Verify that the temperature setting is appropriate for the solder and components being used.
- Check the quality of your solder wire.
9. User Tips
- Verify Power Compatibility: Always double-check the voltage and plug type required for your region before connecting the unit to power.
- Optimize for Micro Soldering: This station excels at micro soldering. For best results on very small components, consider using it with a microscope.
- Utilize Quick Temperature Adjustments: The handle buttons for temperature adjustment are very convenient for quick changes during work, improving workflow efficiency.
- Regular Tip Maintenance: Frequent use of the integrated tip cleaner will significantly extend the life of your soldering tips and ensure consistent performance.
- Explore Tip Variety: Different soldering tasks may require different tip shapes and sizes (e.g., C115, C210, C245 series). Having a selection of tips can greatly enhance your soldering capabilities.
10. Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the contact information provided by your retailer or the official YIHUA website. Keep your purchase receipt as proof of purchase for any warranty claims.





