1. Introduction
The Bakon BK880 is a professional hot air rework station designed for precise soldering and desoldering of electronic components. It features a powerful 550W heating element, stable temperature control, and user-friendly functions for efficient and safe operation. This manual provides essential information for the proper setup, operation, and maintenance of your BK880 rework station.
Figure 1: Bakon BK880 Hot Air Rework Station
2. Product Features
- Large LED display with a clear interface.
- Professional rework station for removing IC parts such as QFP, SOP, PLCC, and SOJ.
- Fast heating speed and high thermal efficiency.
- Stable temperature control with micro-computer technology.
- Three shortcut keys for quick temperature and air volume adjustment.
- Automatic sleep and auto-cooling function to extend heater life.
- Rework heater with auto-protection (pulse heating) for extended spare parts lifespan.
- Password protection function for secure settings.
- Fahrenheit/Celsius temperature conversion.
Figure 2: Internal components highlighting the 550W high power transformer and built-in fuse.
3. Package Contents
Set 1 (Standard Kit)
- Main machine (control unit) x1
- Power cord x1
- Air gun handle with heating core x1
- Air gun stand x1
- D5 nozzle x1
- D7 nozzle x1
- Instruction manual x1
Figure 3: Bakon BK880 Set 1 Package Contents
Set 3
- Main machine (control unit) x1
- Power cord x1
- Air gun handle with heating core x1
- Air gun stand x1
- D5 nozzle x3
- D7 nozzle x3
- BK853S heating core x2
- Instruction manual x1
Figure 4: Bakon BK880 Set 3 Package Contents
4. Specifications
| Attribute | Value |
|---|---|
| Brand Name | BAKON |
| Model Number | BK880 |
| Rated Output Power | 550W (Max) |
| Input Voltage | AC230V 50Hz (Available in 110V or 230V versions) |
| Airflow Type | Brushless fan soft wind |
| Temperature Range | 100°C - 500°C (212°F - 932°F) |
| Wind Flow | 120 L/min (Max) |
| Temperature Stability | Good |
| Display Type | LCD |
| Handle Length | 120cm |
| Heating Core | BK853S |
| Handle Model | HF858D-853S |
| Weight | 1.8kg |
| Certification | CE, FCC |
5. Setup Instructions
- Unboxing: Carefully remove all components from the packaging. Verify that all items listed in the 'Package Contents' section are present.
- Connect Power: Ensure the rework station is switched off. Connect the provided power cord to the main machine and then to a suitable power outlet (110V or 230V, depending on your model).
- Place Hot Air Gun: Place the hot air gun securely into its dedicated stand on the side of the main unit. The unit is designed to automatically detect when the gun is in the stand.
- Attach Nozzle: Select the appropriate nozzle for your task. Securely attach it to the hot air gun. Ensure it is firmly in place to prevent air leakage.
Video 1: Product unboxing and overview of the Bakon BK880 Hot Air Rework Station.
6. Operating Instructions
6.1 Power On/Off
After connecting the power, press the power button on the front panel to turn the unit on. The LED display will illuminate. Press the power button again to turn off the unit.
6.2 Temperature and Air Volume Adjustment
Use the Up and Down arrow keys on the control panel to adjust the temperature. The temperature range is 100°C to 500°C (212°F to 932°F).
Figure 5: Control Panel Layout and Functions
6.3 Quick Temperature Presets
The unit features three shortcut keys (CH1, CH2, CH3) for quick temperature and air volume settings:
- CH1: Suitable for micro welding.
- CH2: Suitable for general welding.
- CH3: Suitable for sensitive components.
Press the corresponding CH button to instantly recall the pre-set temperature and air volume for that channel. These settings can be customized and saved according to your working habits.
Figure 6: Shortcut Keys for Temperature and Air Volume
6.4 Fahrenheit/Celsius Conversion
The unit supports conversion between Fahrenheit and Celsius. Refer to the manual for specific button combinations to switch between temperature units.
6.5 Automatic Sleep and Cooling Function
When the hot air gun is placed back into its stand, the unit will automatically detect it and initiate a cooling process, then enter sleep mode. This function helps to extend the lifespan of the heating element and ensures safety.
Figure 7: Automatic Cooling Function
6.6 Password Lock Function
The BK880 includes a password lock function to prevent unauthorized changes to settings. Consult the full instruction manual for details on how to set and use this feature.
6.7 Typical Applications
- Soldering/Desoldering: The strong wind and precise temperature control allow for easy melting of tin and removal of various IC chips.
- Heat Shrinking: Ideal for quickly shrinking heat-shrink tubing on wires.
- Degumming: Can be used for quick degumming tasks.
Figure 8: Easy Melting Tin with Strong Wind
Figure 9: Easy Removal of Chips
7. Maintenance
7.1 Heating Core Replacement
The BK880 features a plug-in heating core (BK853S) for easy replacement. To replace, ensure the unit is powered off and cooled down. Disconnect the hot air gun from the main unit if necessary, then carefully unplug the old heating core and insert a new one. Ensure proper alignment and secure connection.
Figure 10: Pluggable Heating Core and Brushless Fan
7.2 General Cleaning
Regularly clean the nozzles and the air outlet of the hot air gun to prevent blockages and ensure optimal airflow. Use a soft brush or compressed air to remove dust and debris. Keep the main unit's vents clear for proper cooling.
8. Troubleshooting
- No Power: Check if the power cord is securely connected to both the unit and the power outlet. Ensure the power switch is in the 'ON' position.
- Incorrect Temperature/Low Airflow: Verify that the temperature and air volume settings are appropriate for your task. Check if the nozzle or air outlet is blocked and clean if necessary. Ensure the heating core is properly installed.
- Unit Not Entering Sleep Mode: Ensure the hot air gun is correctly placed in its stand. The stand has a sensor that triggers the automatic sleep function.
If you encounter persistent issues that cannot be resolved with these steps, please contact your retailer or the manufacturer's support for assistance.
9. User Tips
- Always ensure proper ventilation when using the rework station to avoid inhaling fumes.
- For delicate components, start with lower temperature and airflow settings and gradually increase as needed to prevent damage.
- Regularly inspect the heating core and nozzles for wear and tear to maintain optimal performance and ensure consistent heat delivery.
- Utilize the shortcut keys (CH1, CH2, CH3) to quickly switch between frequently used temperature and air volume settings, improving workflow efficiency.
10. Safety Information
- Hot Surfaces: The hot air gun nozzle and surrounding areas become extremely hot during operation. Avoid direct contact and allow sufficient time for cooling before handling.
- Eye Protection: Always wear appropriate eye protection to shield against flying debris or solder splashes.
- Ventilation: Use the rework station in a well-ventilated area to disperse fumes and prevent inhalation of harmful substances.
- Flammable Materials: Keep flammable materials away from the hot air gun and work area.
- Children and Pets: Keep the device out of reach of children and pets.
- Power Disconnection: Always disconnect the power supply before performing any maintenance, cleaning, or when the unit is not in use.
- Proper Use: Use the device only for its intended purpose as described in this manual.
11. Warranty & Support
For warranty information, technical support, or service inquiries, please contact your authorized retailer or the manufacturer directly. Keep your purchase receipt as proof of purchase for warranty claims.