YIHUA 982 PRO Digital Soldering Station

1. Introduction

The YIHUA 982 PRO is a state-of-the-art digital soldering station designed for precision welding and desoldering tasks. This versatile unit combines a high-performance C210 precision soldering iron and a 716C micro desoldering tweezers, making it an ideal tool for working with ultra-small components found in smartphones, drones, laptops, and other delicate electronic devices. Its advanced features, such as rapid heating, customizable temperature settings, and intelligent power management, ensure efficient, safe, and precise operation for both professional and hobbyist users.

2. Key Features

• 2-in-1 Design: Supports both a micro C210 soldering iron and 716C micro desoldering tweezers for versatile applications.
• Simultaneous Heating: Both tips on the tweezers heat simultaneously, perfect for removing SMDs, resistors, fuses, and micro ICs.
• Rapid Heating: Achieves desired temperatures quickly, enhancing work efficiency.
• Tool-Free Tip Change: Easily replace soldering and desoldering tips without additional tools.
• Wide Voltage Range: Operates stably on 110V–240V, suitable for various power environments.
• Temperature Unit Conversion: Instantly switch between Celsius (°C) and Fahrenheit (°F) display modes.
• 4 Preset Temperature Channels: Store and recall four frequently used temperature profiles for quick access.
• Sleep Mode: Automatically reduces tip temperature to 200°C when the iron is placed in its holder, reducing wear and allowing rapid reheat.
• Automatic Shut-down: Powers off the station after approximately 5 minutes of inactivity in sleep mode to save energy and prolong component lifespan.
• Detailed Design: Includes a tip storage holder, quick temperature adjustment knob, wire fixing rod, tip cleaner, and cleaning sponge.

3. Specifications

Figure 1: YIHUA 982 PRO Rated Specifications. Note: The power will vary when the product is connected with different types of heating elements.

4. Included Components

The YIHUA 982 PRO Digital Soldering Station typically includes the following components:

• YIHUA 982 PRO Soldering Station Main Unit
• 716C Tweezer Soldering Iron
• C210 Precision Soldering Iron (optional, depending on package)
• Soldering Iron Tip Change Stand
• Iron Holder
• Cleaning Sponge
• Tip Cleaner
• Wire Fixing Rod
• Assorted Soldering Tips (e.g., C120-IS, C120-3.0D/5.0D, C120-K/KD)

Figure 2: Overview of the YIHUA 982 PRO Soldering Station and its main components.

Figure 3: Labeled diagram of the YIHUA 982 PRO main unit and its accessories.

5. Setup Instructions

1. Unpack: Carefully remove all components from the packaging.
2. Placement: Place the main soldering station unit on a stable, heat-resistant surface.
3. Connect Handpieces: Connect the desired handpiece (C210 Soldering Iron or 716C Tweezer Iron) to the corresponding port on the front of the station. Ensure a secure connection. Note: Only one handpiece can be active at a time.
4. Install Tips: Select the appropriate soldering or desoldering tip and install it onto the handpiece. The tips are designed for tool-free replacement.
5. Power Connection: Connect the power cord to the station and then to a suitable power outlet (110V-240V, 50-60Hz).
6. Prepare Accessories: Place the iron holder, cleaning sponge (dampened with water), and tip cleaner in their designated spots on the station.

Figure 4: The YIHUA 982 PRO supports both the 716C Tweezer Soldering Iron and the 716E Precision Soldering Iron.

6. Operating Instructions

6.1 Power On/Off

• Press the main power switch to turn the station ON. The LCD display will illuminate.
• To turn OFF, press the main power switch again.

6.2 Temperature Adjustment

• Use the central rotary knob to adjust the temperature. Turn clockwise to increase, counter-clockwise to decrease.
• The temperature range is 90-450°C (194-840°F).

Video 1: Demonstrates temperature adjustment, rapid heating, and other features of the YIHUA 982 PRO.

6.3 Temperature Unit Conversion (°C/°F)

• Refer to the display settings on the unit to switch between Celsius and Fahrenheit. This is typically done via a dedicated button or menu option.

Figure 5: Display showing both Celsius and Fahrenheit temperature modes.

6.4 Preset Channels

• The station features four preset channels (CH1, CH2, CH3, CH4) for quick temperature recall.
• To set a preset: Adjust the temperature to your desired value using the rotary knob. Press and hold one of the CH buttons (e.g., CH1) until the display confirms the temperature is saved.
• To recall a preset: Briefly press the corresponding CH button (e.g., CH1) to instantly switch to the saved temperature.
• Default presets: CH1 300°C, CH2 350°C, CH3 400°C, CH4 Your preferred temp.

6.5 Buzzer ON/OFF

• The buzzer can be toggled ON or OFF via the control panel. Consult the display for the specific button or menu option.

Figure 6: Detailed view of the control panel showing temperature unit, calibration, buzzer, and preset channel settings.

6.6 Using the Tweezer Soldering Iron (716C)

• Connect the 716C Tweezer Soldering Iron to the station.
• Set the desired temperature. Both tips will heat simultaneously.
• Use the tweezers for precise desoldering of SMD components, resistors, fuses, and micro ICs.

Figure 7: The 716C Precision Dual Parallel Tweezers, ideal for desoldering small components.

Figure 8: The YIHUA 982 PRO is designed for precision soldering, often used with a microscope for intricate tasks.

Figure 9: Examples of various soldering tips (C120-IS, C120-3.0D/5.0D, C120-K/KD) for different applications.

6.7 Sleep Mode and Automatic Shutdown

• When the soldering iron or tweezers are placed back into their holder, the station automatically enters sleep mode, reducing the tip temperature to 200°C. This conserves energy and extends tip life.
• If the station remains in sleep mode for approximately 5 minutes without activity, it will automatically shut down.
• To reactivate from sleep mode, simply pick up the handpiece. The station will rapidly reheat to the last set temperature.

Figure 10: Illustration of the sleep mode and automatic shutdown features.

7. Maintenance

• Tip Cleaning: Regularly clean soldering tips using the damp sponge or tip cleaner provided. This helps maintain optimal heat transfer and extends tip life.
• Tip Replacement: Replace worn or damaged tips promptly to ensure efficient soldering. The tool-free design allows for easy tip changes.
• General Cleaning: Keep the station and handpieces clean and free of solder debris. Use a soft, dry cloth for cleaning the main unit.
• Storage: When not in use, ensure the station is powered off and stored in a dry, dust-free environment.

8. Troubleshooting

9. User Tips

• For very fine work, consider using the station with a microscope to ensure precise placement and soldering.
• Always tin your soldering iron tips before and after use to prevent oxidation and prolong their lifespan.
• Experiment with the preset temperature channels to find optimal settings for different types of solder and components you frequently work with.
• Utilize the sleep mode feature to save energy and reduce wear on your tips during short breaks.
• When desoldering with the tweezers, ensure both tips make good contact with the component pads for even heating and easier removal.

10. Warranty and Support

For warranty information, technical support, or service inquiries, please refer to the official YIHUA website or contact your authorized dealer. Keep your purchase receipt as proof of purchase.