1. Introduction
This manual provides detailed instructions for the safe and efficient operation of your WEP 2009D-II Hot Air Soldering Station. This advanced rework station features a detachable soldering heat gun, four preset channels for quick temperature recall, a digital LED display, and PID temperature stabilization for precise control. It is designed for various soldering and desoldering tasks, offering reliability and ease of use for both hobbyists and professionals.
2. Safety Information
Always prioritize safety when operating electrical equipment. Please read and understand all safety warnings before using the WEP 2009D-II Hot Air Soldering Station.
- Ensure the unit is connected to a 110-127V USA specification power socket. Do not connect this iron to a 220V power socket.
- Operate in a well-ventilated area to avoid inhaling fumes from soldering.
- Wear appropriate personal protective equipment, including safety glasses and heat-resistant gloves.
- The hot air gun and nozzles reach very high temperatures. Avoid direct contact with skin or flammable materials.
- Always place the hot air gun in its holder when not in use. The auto-standby function will cool it down automatically.
- Keep out of reach of children and pets.
- Disconnect power before performing any maintenance or when the unit is not in use.
3. Package Contents
Verify that all items are present in the package:
- 1 x WEP 2009D-II Hot Air Rework Station Main Unit
- 1 x Detachable R118B Soldering Heat Gun
- 3 x Hot Air Nozzles (0.39 in, 0.31 in, 0.2 in)
- 1 x ESD-Safe Bent Tweezers
- 1 x ESD-Safe Straight Tweezers
- 1 x IC Extractor

4. Product Overview
The WEP 2009D-II is designed for precision and durability. Key components include:
- Main Unit: Features a beehive structure for enhanced heat dissipation, ensuring stable performance and longevity.
- Digital LED Display: Provides real-time information on temperature, air volume, selected preset channels, temperature unit (°C/°F), and heating status. The indicator stays ON while heating up and blinks rapidly when the soldering heat gun reaches stabilized temperature.
- Detachable Hot Air Gun: The R118B heat gun can be easily replaced, extending the lifespan of the entire station.
- Control Panel: Intuitive controls for temperature and air volume adjustment, and quick selection of preset channels.






5. Setup
Follow these steps to set up your WEP 2009D-II Hot Air Soldering Station:
- Unpack all components and ensure they are intact.
- Connect the detachable hot air gun to the main unit by aligning the connector and pushing it firmly into place.
- Place the hot air gun in its designated holder on the side of the main unit.
- Select the appropriate nozzle for your task and attach it securely to the hot air gun.
- Plug the power cord into a compatible 110-127V AC outlet.

6. Operating Instructions
Familiarize yourself with the operational features of your soldering station.
6.1 Power On/Off
To power on the unit, flip the main power switch located on the front panel. The LED display will illuminate.
6.2 Temperature Adjustment
The temperature can be adjusted from 212°F to 896°F (100°C to 480°C). Use the TEMP. + and TEMP. - buttons to increase or decrease the temperature. The PID program ensures stable temperature control.
6.3 Air Volume Adjustment
Adjust the air volume using the rotary knob on the control panel, ranging from 1 to 10. Higher settings provide more airflow, suitable for larger components or faster heating.
6.4 Preset Channels
The station features 4 preset channels (CH1, CH2, CH3, CH4). You can store and recall frequently used temperature and air volume settings with a single press. To save a setting, adjust the temperature and air volume to your desired levels, then press and hold the desired channel button (e.g., CH1) until the display confirms the save. To recall, simply press the channel button briefly.

6.5 Cool Air Mode
Activate the cool air mode by pressing the dedicated button. This mode allows for manual cooling of components or the hot air gun, and can also be used for cleaning PCBs by blowing off dust.
6.6 Auto Standby Function
When the hot air gun is placed back into its holder, the station automatically enters standby mode, cooling the gun down to 212°F (100°C). This reduces wear on the heating element and ensures safety when the gun is not actively in use.
6.7 Fahrenheit and Celsius Conversion
The unit supports conversion between Fahrenheit (°F) and Celsius (°C) display. Refer to the on-screen prompts or the full manual for specific button combinations to toggle between units.
6.8 Application Showcase
The WEP 2009D-II is versatile for various applications, including SMD hot air rework and heat shrinking.
7. Maintenance
Proper maintenance ensures the longevity and optimal performance of your soldering station.
- Cleaning: Regularly clean the exterior of the unit with a soft, dry cloth. Ensure the air vents are free from dust and debris to maintain proper heat dissipation.
- Nozzle Care: Clean nozzles after use to prevent solder or flux buildup. Replace damaged or worn nozzles.
- Hot Air Gun Replacement: The detachable design allows for easy replacement of the hot air gun or its heating element when it reaches its maximum lifespan, saving costs compared to replacing the entire station.
- Storage: Store the unit in a dry, dust-free environment when not in use.
8. Troubleshooting
If you encounter issues with your WEP 2009D-II, refer to the following common troubleshooting tips:
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit does not power on | No power supply; Power switch off; Faulty power cord | Check power outlet; Ensure power switch is ON; Inspect power cord for damage. |
| Hot air gun not heating | Hot air gun not properly connected; Heating element failure | Ensure hot air gun is securely connected; Contact technical support for heating element replacement. |
| Temperature unstable | Improper calibration; Environmental factors | Perform digital temperature calibration (refer to full manual); Ensure stable ambient temperature. |
| No air flow or weak air flow | Air volume setting too low; Fan obstruction | Increase air volume setting; Check for obstructions in air vents. |
For issues not listed here, or if troubleshooting steps do not resolve the problem, please contact WEP technical support.
9. Specifications
Detailed technical specifications for the WEP 2009D-II Hot Air Soldering Station:
- Model: WEP 2009D-II
- Power Source: AC
- Voltage: 110 Volts (110-127V USA specifications)
- Wattage: 700 watts
- Temperature Range: 212°F - 896°F (100°C - 480°C)
- Temperature Stability: PID controlled
- Number of Channels: 4 preset channels
- Display Type: Digital LED
- Item Weight: 4.38 pounds
- Product Dimensions (L x W x H): 3.74 x 6.69 x 5.12 inches
- Included Components: Main unit, detachable R118B soldering heat gun, 3 hot air nozzles, ESD-safe tweezers (bent and straight), IC extractor.
10. Warranty and Support
The WEP 2009D-II Hot Air Soldering Station is covered by an exclusive 1-year USA technical support. Our dedicated team is available for 24-hour assistance. For technical inquiries, warranty claims, or support, please refer to the contact information provided with your product or visit the official WEP website.





