1. Introduction
The Bakon BK858E is a versatile 2-in-1 portable soldering and rework station designed for precision electronics repair. It integrates a powerful 650W hot air gun and a soldering iron, offering independent temperature and air volume control. This manual provides essential information for safe and efficient operation, maintenance, and troubleshooting of your BK858E station.
2. Safety Information
Please read and understand all safety warnings and operating instructions before using this product. Failure to follow these instructions may result in electric shock, fire, or serious injury.
- Always operate the station in a well-ventilated area.
- Wear appropriate personal protective equipment, including safety glasses and heat-resistant gloves.
- Do not touch the hot air gun nozzle or soldering iron tip when hot.
- Ensure the power cord is undamaged and properly grounded.
- Keep the workstation clean and free of flammable materials.
- Unplug the unit from the power source when not in use or before performing maintenance.
- Do not use the unit near water or in damp conditions.
- Keep out of reach of children.
3. Package Contents
Verify that all items listed below are included in your package. If any items are missing or damaged, please contact your retailer.
Set 1 (Standard)
- Host (Control Unit) x 1
- Hot Air Gun Holder x 1
- Soldering Iron Holder x 1
- Nozzle x 2
- Instruction Manual x 1
Set 2 (Enhanced)
- All items from Set 1
- Additional Nozzle x 4 (Total 6)
- BK853B Heating Core (for Hot Air Gun) x 1
- BK1370 Heating Core (for Soldering Iron) x 1
- Soldering Iron Tip x 3
4. Product Overview
The Bakon BK858E integrates a hot air gun and a soldering iron into a single, compact control unit. Below is a diagram identifying the main components and controls.
The control unit features dual digital displays for precise temperature monitoring of both the hot air gun and soldering iron. Each tool has independent ON/OFF switches and rotary knobs for adjusting temperature and air volume.
5. Specifications
Technical specifications for the Bakon BK858E 2-in-1 Hot Air Soldering & Rework Station:
| Feature | Specification |
|---|---|
| Working Voltage | AC230V/50Hz (EU/BR plug 220V) or 110V (US plug) |
| Power | 650W |
| Solder Heater Element | BK1370 |
| Rework Heater Element | 853B |
| Hot Air Gun Temperature Range | 100~500°C |
| Solder Iron Temperature Range | 180~480°C |
| Hot Air Gun Temperature Stability | ±3°C |
| Solder Iron Temperature Stability | ±2°C |
| Air Flow | 120L/Min (Max) |
| Size | 130 × 58 × 35mm (Control Unit) |
| Net Weight | ≈522g |
| Auto Sleep Mode | Hot air gun cools to 100°C in stand; Soldering iron sleeps after 20 minutes of inactivity. |
6. Setup
Follow these steps to set up your Bakon BK858E station:
- Unpack Components: Carefully remove all items from the packaging.
- Assemble Holders: Place the hot air gun holder and soldering iron stand on a stable, heat-resistant surface.
- Connect Tools: Plug the hot air gun and soldering iron cables into their respective ports on the control unit.
- Prepare Soldering Iron:
- Select the desired soldering tip and securely attach it to the soldering iron.
- Wet the cleaning sponge with water before using it to clean the soldering tip.
- Prepare Hot Air Gun:
- Select the appropriate nozzle for your application and attach it to the hot air gun.
- Position Control Unit: Ensure the control unit is placed on a stable surface, utilizing its four corners non-slip mat for stability.
- Power Connection: Connect the power cord to the control unit and then to a suitable power outlet.
For a visual guide to unboxing and initial setup, please watch the official product video:
7. Operating Instructions
This section details how to operate your Bakon BK858E station for both soldering and hot air rework tasks.
7.1 Power On and Initial Settings
- Turn on the main power switch located on the control unit.
- To activate the hot air gun or soldering iron, press and hold their respective ON/OFF keys on the control panel. The digital displays will illuminate.
- Adjust the temperature for each tool using the corresponding rotary knobs. Rotate clockwise to increase temperature, counter-clockwise to decrease.
- For the hot air gun, adjust the air volume using its dedicated rotary knob.
7.2 Hot Air Gun Operation
- Once the desired temperature and air volume are set, pick up the hot air gun from its holder. It will automatically heat up to the set temperature.
- Direct the hot air flow towards the component to be reworked. Maintain a safe distance to avoid damaging surrounding components.
- When finished, place the hot air gun back into its holder. The unit will automatically initiate a cooling process, reducing the temperature to 100°C before entering sleep mode.
7.3 Soldering Iron Operation
- Ensure the soldering iron is powered on and has reached the set temperature.
- Clean the soldering tip on the wet sponge before applying solder.
- Apply the soldering tip to the joint, then feed solder into the joint.
- When finished, place the soldering iron back into its stand. The soldering iron will enter sleep mode after 20 minutes of inactivity.
8. Maintenance
Regular maintenance ensures the longevity and optimal performance of your Bakon BK858E station.
8.1 Cleaning
- Always unplug the unit before cleaning.
- Clean the soldering iron tip regularly with the wet sponge to remove oxidation and solder residue.
- Wipe down the hot air gun and control unit with a soft, damp cloth. Do not use abrasive cleaners or solvents.
- Ensure the air vents on the hot air gun are clear of dust and debris.
8.2 Replacing Heating Elements and Tips
The BK858E is designed for easy replacement of heating elements and soldering tips.
- Soldering Iron Tip: Allow the iron to cool. Unscrew the retaining nut, remove the old tip, insert the new tip, and re-tighten the nut.
- Soldering Iron Heating Core (BK1370): The soldering iron features a plug-in heating core design, allowing for tool-free replacement. Refer to Figure 8.1 for visual guidance.
- Hot Air Gun Heating Core (BK853B): The hot air gun also features a pluggable heating core. Refer to Figure 8.2 for visual guidance on accessing and replacing the core.
9. Troubleshooting
This section addresses common issues you might encounter with your Bakon BK858E station.
| Problem | Possible Cause | Solution |
|---|---|---|
| No power to unit | Power switch off, loose power cord, faulty outlet. | Check power switch, ensure cord is securely plugged in, test outlet with another device. |
| Hot air gun not heating | Hot air gun switch off, heating element failure, incorrect temperature setting. | Ensure hot air gun switch is ON, check temperature setting, consider replacing heating element if necessary. |
| Soldering iron not heating | Soldering iron switch off, heating element failure, incorrect temperature setting, loose tip. | Ensure soldering iron switch is ON, check temperature setting, ensure tip is securely attached, consider replacing heating element. |
| Inconsistent temperature | Faulty sensor, worn heating element, poor tip contact (soldering iron). | Ensure proper tip contact, consider calibration using the CAL hole, or professional service. |
| Hot air gun not entering sleep mode | Gun not placed correctly in holder, sensor issue. | Ensure the hot air gun is fully seated in its holder. |
10. User Tips
- Pre-tinning Tips: Always pre-tin new soldering iron tips to extend their lifespan and improve heat transfer.
- Temperature Calibration: Utilize the CAL temperature calibration hole for precise temperature adjustments, especially for sensitive components.
- Nozzle Selection: Choose the correct hot air nozzle size for your component to ensure efficient heating and prevent damage to adjacent parts.
- Practice Makes Perfect: If new to soldering or rework, practice on scrap PCBs before working on valuable components.
11. Warranty and Support
For warranty information, technical support, or service inquiries, please contact the BAKON Official Store or your authorized retailer. Keep your purchase receipt as proof of purchase.
