1. Introduction & Product Overview
Thank you for purchasing the Silverflo 8586D-II 2-in-1 SMD Soldering Station. This versatile unit combines a hot air rework station and a soldering iron, making it ideal for a wide range of electronic repair and assembly tasks.
It is suitable for rework and soldering operations on various components such as SOIC, CHIP, QFP, PLCC, BGA, and SMD. It is particularly effective for in-line sockets. Additionally, it can be used for heat shrinking, drying, paint removal, glue removal, defrosting, pre-heating, and glue soldering.
This manual provides essential information for safe and efficient operation, maintenance, and troubleshooting of your device.
2. Safety Instructions
- Always ensure the air outlet of the hot air rework station is clear and free from blockages.
- Install hot air gun nozzles ONLY when the steel pipe and nozzle have cooled down. Install correctly without brute force.
- Select the appropriate nozzle for your task. For smaller nozzles, use maximum air volume and a lower temperature setting for the shortest duration.
- Maintain a minimum distance of 2mm between the component and the hot air gun's air outlet.
- Do NOT allow hot air to come into direct contact with facial parts or skin to prevent burns.
- The unit may emit white fumes during first use; this is normal and will dissipate quickly.
- Always clean and tin the soldering iron tip after each use to prevent oxidation.
- Do not use metal files to clean the soldering iron tip.
- Do not apply excessive force to the soldering iron tip.
- Ensure proper ventilation in your workspace.
- Disconnect the power cord when the unit is not in use for extended periods.
3. Package Contents
The Silverflo 8586D-II is available in different packages. Please verify your package contents against the list below:
Package 1:
- 1 x 8586D-II Soldering Station
- 3 x Nozzles
Package 2:
- 1 x 8586D-II Soldering Station
- 3 x Nozzles
- 5 x Soldering Iron Tips
- 1 x Tweezer
- 1 x Solder Wire
- 5 x Disassembling Pieces

4. Product Diagram & Components
Familiarize yourself with the main components and controls of your Silverflo 8586D-II station:

- Temperature Display (Hot Air Rework Station)
- Power Button (Hot Air Rework Station)
- Air Volume Adjustment Knob
- Temperature Increase/Decrease Buttons (Hot Air Rework Station)
- Master Power Switch
- Receptacle (Soldering Iron)
- Temperature Increase/Decrease Buttons (Soldering Station)
- Power Button (Soldering Station)
- Temperature Display (Soldering Station)


5. Setup
- Placement: Place the rework station on a stable, heat-resistant surface. Attach the hot air gun holder to the left side of the main unit.
- Hot Air Gun: Select and install the appropriate nozzle for your task. Larger diameter nozzles are generally recommended. Place the hot air gun into its holder.
- Soldering Iron: Connect the soldering iron to the receptacle on the main unit. Place the soldering iron into its dedicated holder.
- Power Connection: Connect the station's power cord to a grounded electrical outlet.
6. Operating Instructions
6.1 Hot Air Rework Station
- Turn ON the Master Power Switch (5).
- Turn ON the Power Button (Hot Air Rework Station) (2). The hot air temperature display (1) will show "---", indicating standby mode.
- Use the Temperature Increase/Decrease Buttons (4) to set the desired temperature.
- Pick up the hot air gun from its holder. The station will enter normal operation mode. The operation indicator light will stay ON during heating and blink rapidly once the set temperature is reached and stable.
- Adjust the air volume using the Air Volume Adjustment Knob (3) to suit your task.
- After operation, return the hot air gun to its holder. The heating power will automatically cut off, and the indicator light will turn OFF. The gun will continue to blow air to cool down. Once the temperature drops below 100°C (212°F), the display will show "---". You can then turn OFF the hot air rework station's power button.
6.2 Soldering Iron
- Turn ON the Master Power Switch (5).
- Turn ON the Power Button (Soldering Station) (8). The soldering station's heating element will begin heating.
- The operation indicator light will stay ON during heating and blink rapidly once the set temperature is reached and stable.
- Use the Temperature Increase/Decrease Buttons (7) to set the desired temperature.
- First Use Tip: For the very first use of a new soldering iron tip, set the temperature to 250°C (482°F). Once the iron is hot enough to melt solder, coat the tip with a layer of new solder (rosin core solder is recommended). Then, set the temperature to your desired operating value.
- After operation, clean the soldering iron tip with a damped sponge or metal wool ball. Tin the tip with a new layer of solder, then return the iron to its holder. Turn OFF the soldering station's power button.
7. Functions
7.1 Digital Temperature Calibration
Temperature discrepancies can occur due to environmental changes or component replacements. This function allows you to correct these discrepancies, improving work efficiency and extending the lifespan of your soldering iron.
- Once the hot air gun (or soldering iron) temperature is stable, press and hold the respective Temperature Increase/Decrease Buttons for approximately 2 seconds. The display will alternate between the set temperature value and "CAL".
- Press the Temperature Increase/Decrease Buttons again to enter the measured temperature.
- Press the Temperature Increase/Decrease Buttons one more time to confirm. The system will automatically calibrate the temperature and exit the calibration interface.
7.2 10-Minute Sleep Mode
The station automatically detects its operation status. If no use or movement is detected for longer than 10 minutes, the soldering iron will enter sleep mode. This feature effectively prevents the oxidation of the soldering iron tip, extends its lifespan, saves energy, and protects the environment.


To wake the station from sleep mode:
- Shake the soldering iron handle a few times.
- Press any button on the soldering station's panel.
- Turn OFF, then turn ON the soldering station's power button.
8. Maintenance
8.1 Soldering Iron Tip Maintenance
Removing Oxidation: If the soldering iron tip develops an oxidation layer, causing it to appear to be at a low temperature and unable to melt solder, follow these steps:
- Set the soldering station temperature to 300°C (572°F).
- Once the temperature has stabilized, gently rub the soldering iron tip inside a metal wool ball.
- As the oxidation is partially removed, continue applying solder onto the tip while rubbing it until the solder completely adheres to the tip.
- If the tip is too severely oxidized, replace it with a new one.
- Do NOT use metal files to remove oxidation from the soldering iron tip. If the tip deforms or rusts, replace it.
- Do NOT apply excessive force to the soldering tip during soldering.
- After high-temperature operation, adjust the idle temperature to 250°C (482°F) or below. Leaving the tip at high temperature for extended periods will accelerate aging and shorten its lifespan.
- Always clean the soldering iron tip and coat it with a layer of solder after each operation to prevent oxidation.
8.2 Hot Air Rework Station Maintenance
- Keep the air outlet clear and free of blockages at all times.
- Install nozzles ONLY when the steel pipe and nozzle have cooled. Install correctly without brute force.
- Select appropriate nozzles. For smaller nozzles, use maximum air volume and lower temperature for the shortest duration.
- Maintain a minimum distance of 2mm between the component and the hot air gun's air outlet.
9. Troubleshooting
| Problem/Display | Possible Cause | Solution |
|---|---|---|
| Display shows "S-E" | Sensor module faulty (hot air or soldering iron) OR Soldering iron not connected. | Replace the heating element (includes sensor). If soldering iron, turn OFF station, connect iron, then turn ON. |
| Display shows "SLP" | Station is in Sleep Mode. | Shake the soldering iron handle, press any button on the panel, or cycle power (OFF then ON). |
| Heating element replacement issues | Incorrect wiring during replacement. | Ensure correct wire order and color matching when replacing heating elements. |
10. Specifications
| Feature | Specification |
|---|---|
| Brand Name | silverflo |
| Model Number | 8586D-II |
| Origin | Mainland China |
| Rated Power | 750W |
| Voltage | 120V; 220V-240V |
| Display | LED Nixie Tube |
| Hot Air Rework Station | |
| Air Delivery | Brushless blower with smooth air delivery |
| Temperature Range | 100-480°C (212°F-896°F) |
| Wind Flow | 120 L/min (max) |
| Soldering Station | |
| Temperature Range | 200-480°C (392°F-896°F) |
| Function 1 | Digital Temperature Calibration |
| Function 2 | 10 Minute-sleep mode |
11. User Tips
No specific user tips were provided from buyer reviews or Q&A content for this product.
12. Warranty & Support
For warranty information, technical support, or service inquiries, please refer to the seller's official store or contact their customer service directly. Keep your purchase records for any warranty claims.