1. הקדמה
Thank you for choosing the TOOLTOP 938BD+-I 2-in-1 Hot Air Rework and Soldering Station. This device combines a hot air gun and a soldering iron, offering a versatile solution for BGA rework, desoldering, SMD welding, and general electronic repair. This manual provides essential information for safe operation, setup, maintenance, and troubleshooting to ensure optimal performance and longevity of your station.

Image 1.1: The TOOLTOP 938BD+-I 2-in-1 Hot Air Rework and Soldering Station, showing the main unit, hot air gun, soldering iron, and various nozzles.
2. זיכערקייַט אינסטרוקציעס
לייענט אלע זיכערהייט ווארענונגען און אינסטרוקציעס איידער איר ניצט דעם פראדוקט. נישט נאכפאלגן די ווארענונגען און אינסטרוקציעס קען רעזולטירן אין עלעקטרישן שאק, פייער, אדער ערנסטע שאדן.
- עלעקטריקאַל זיכערקייַט: פאַרזיכערן די מאַכט צושטעלן שוועבעלעך די וואָלtage requirements of the station. Do not operate the station with a damaged power cord or plug. Always disconnect power before cleaning or servicing.
- היץ געפאַר: The hot air gun and soldering iron tips reach very high temperatures. Avoid direct contact with skin or flammable materials. Use heat-resistant surfaces and stands. Allow components to cool before handling.
- רויך ווענטילאַציע: Soldering and desoldering processes produce fumes that can be harmful. Always operate the station in a well-ventilated area or use a fume extractor.
- Anti-static Precautions: This station features an anti-static design. However, always take additional anti-static measures when working with sensitive electronic components.
- קינדער און פּעץ: האַלט די סאָלדער סטאַנציע אַוועק פון קינדער און חיות.
- געהעריק נוצן: Use the station only for its intended purpose. Do not modify the unit or use non-approved accessories.
3. פּעקל אינהאַלט
באַשטעטיקט אַז אַלע זאכן וואָס זענען אויסגערעכנט אונטן זענען פאַראַן אין אייער פּעקל:
- 1 x TOOLTOP 938BD+-I Main Control Unit
- 1 x הייסע לופט ביקס
- 1 x Soldering Iron
- 1 x הייסע לופט ביקס האָלדער
- 1 x Soldering Iron Stand with Tip Cleaner
- 4 x הייסע לופט נאַזאַלז (פאַרשידענע סיזעס)
- קסנומקס X מאַכט קאָרד
- 1 x באַניצער מאַנואַל
4. סעטאַפּ
- אַנפּאַק: נעמט פֿאָרזיכטיק אַרויס אַלע קאָמפּאָנענטן פֿון דער פּאַקאַדזשינג. קאָנטראָלירט אויב עס זענען פֿאַראַן שאָדנס בעתן טראַנספּאָרט.
- אָרט: Place the main control unit on a stable, heat-resistant, and well-ventilated workbench. Ensure sufficient space around the unit for airflow.
- פאַרבינדן הייס לופט פּיסטאָל: Plug the hot air gun connector into the designated port labeled "SMD REWORK" on the front panel of the main unit. Secure the connection.
- פאַרבינדן סאָלדערינג אייַזן: Plug the soldering iron connector into the designated port labeled "SOLDERING STATION" on the front panel. Secure the connection.
- Install Holders: Place the hot air gun holder and soldering iron stand in convenient locations on your workbench. Ensure the hot air gun holder is stable and can safely hold the hot air gun when not in use. The soldering iron stand should be placed where it is easily accessible and stable.
- מאַכט קשר: Connect the power cord to the main unit and then to a grounded electrical outlet.
5. אַפּערייטינג ינסטרוקטיאָנס
5.1 אַלגעמיינע אָפּעראַציע
- מאַכט אויף / אַוועק: Press the main power switch located on the front panel to turn the station on or off. The LCD display will illuminate upon power-on.
- טעמפּעראַטור אַפּאַראַט: The station supports both Celsius (°C) and Fahrenheit (°F) temperature displays. Refer to the manual for specific instructions on switching between units, typically involving a button press or menu option.
- דיגיטאַל טעמפּעראַטור קאָרעקציע: If temperature readings appear inaccurate, the station allows for digital temperature correction. Consult the full manual for calibration procedures.
5.2 הייסע לופט איבערארבעט סטאנציע

Image 5.1: Close-up of the Hot Air Rework Station, highlighting its temperature range, airflow type, air volume, and LCD display.
- אַקטאַווייט: Press the dedicated button for the hot air rework function. The display will show the current and set temperatures.
- טעמפּעראַטור אַדזשאַסטמאַנט: Use the control knob or buttons to set the desired temperature. The hot air gun operates within a range of 100°C to 480°C (212°F to 896°F). The advanced PID temperature control system ensures fast and precise adjustments.
- Airflow Adjustment: Adjust the airflow using the dedicated control. The airflow type is a brushless fan, providing smooth air delivery with a maximum volume of <120 L/min.
- סעלעקציע פון נעזל: Choose an appropriate nozzle for your application and attach it securely to the hot air gun.
- אָפּעראַציע: Direct the hot air gun towards the component to be reworked. Maintain a safe distance to prevent damage to surrounding components.
- Fan Malfunction Protection: The unit is equipped with fan malfunction protection, which will alert the user and potentially shut down the heating element if a fan issue is detected, enhancing safety.
5.3 סאַדערינג סטאַנציע

Image 5.2: Close-up of the Soldering Station, detailing its temperature range, display type, and tip-to-ground resistance.
- אַקטאַווייט: Press the dedicated button for the soldering iron function. The display will show the current and set temperatures.
- טעמפּעראַטור אַדזשאַסטמאַנט: Use the control knob or buttons to set the desired temperature. The soldering iron operates within a range of 200°C to 480°C (392°F to 896°F).
- פאַר-הייצונג: Allow the soldering iron to reach the set temperature before use. The PID control ensures rapid heating.
- סאַדערינג: Apply solder to the joint, ensuring proper wetting. The tip-to-ground resistance is <2 ohms, providing stable performance.
- שלאָפן מאָדע: The soldering iron features a 10-minute non-adjustable sleep mode. If the iron is left idle in its stand for approximately 10 minutes, it will automatically enter sleep mode to conserve energy and prolong tip life. It will resume operation when picked up.

Image 5.3: The soldering station entering 10-minute sleep mode, indicated by 'SLP' on the display.
6. וישאַלט
6.1 Soldering Iron Tip Maintenance
- רייניקונג: Regularly clean the soldering iron tip using the built-in tip cleaner (brass wool) in the soldering iron stand. This removes oxidation and old solder, ensuring efficient heat transfer.
- פֿאַרטינירן: Always tin the tip with a fresh layer of solder before storing and after cleaning to prevent oxidation.
- פאַרבייַט: Replace the soldering tip when it becomes excessively worn or corroded, as this can affect performance.
6.2 Hot Air Gun Nozzle Maintenance
- רייניקונג: Ensure the nozzles are free from debris or solder splatter. Clean them gently when cool.
- פאַרבייַט: Replace nozzles if they become damaged or deformed, as this can affect airflow and heat distribution.
6.3 אַלגעמיינע רייניקונג
- איינהייט: ווישט אָפּ די הויפּט אַפּאַראַט און הענטלעך מיט אַ ווייכן, דamp cloth when the unit is cool and unplugged. Do not use abrasive cleaners or solvents.
- לופט ווענט: Ensure the air vents on the main unit are clear of dust and obstructions to maintain proper cooling.
7. טראָובלעשאָאָטינג
| פּראָבלעם | מעגלעך סיבה | לייזונג |
|---|---|---|
| Station does not power on. | No power supply; faulty power cord; main switch off. | Check power cord connection and outlet. Ensure main power switch is in the 'ON' position. |
| Hot air gun or soldering iron not heating. | Loose connection; heating element failure; incorrect temperature setting. | Check connections. Verify temperature settings. If problem persists, contact support. |
| Hot air gun fan not working or weak airflow. | Fan malfunction; blocked air intake/outlet. | Check for obstructions. If fan malfunction protection is active, power cycle the unit. Contact support if issue continues. |
| Soldering iron tip not melting solder effectively. | Tip oxidized or dirty; incorrect temperature; worn tip. | Clean and re-tin the tip. Increase temperature if necessary. Replace tip if worn. |
| ווייַז ווייזט טעות קאָד. | אינערלעכער שולד. | זעט דעם גאַנצן מאַנואַל פֿאַר ספּעציפֿישע טעות קאָודן אָדער קאָנטאַקטירט קונה שטיצע. |
8. ספּעסאַפאַקיישאַנז
- מאָדעל: TT-Yihua-938BD+-I
- גאַנץ מאַכט: 750 וו
- Hot Air Gun Temperature Range: 100°C ~ 480°C (212°F ~ 896°F)
- Soldering Iron Temperature Range: 200°C ~ 480°C (392°F ~ 896°F)
- Airflow Type: ברושלאָזער ווענטילאַטאָר
- לופט באַנד: <120 ל / מין
- ווייַז: לקד
- Soldering Iron Tip to Ground Resistance: <2 אָום
- סערטיפיקאַטיאָנס: סע, ראָהס, פקק
- שלאָפן מאָדע: 10-minute (non-adjustable)
9. וואָראַנטי און שטיצן
The TOOLTOP 938BD+-I Soldering Station is designed for reliability and performance. This product complies with EU safety standards and has a 1-year EU Spare Part Availability Duration.
For technical support, warranty claims, or spare parts, please contact your retailer or the manufacturer directly. Provide your model number (TT-Yihua-938BD+-I) and purchase date when seeking assistance.





