YIHUA 948-II 4-in-1 Soldering and Rework Station

1. Увод

The YIHUA 948-II is a versatile 4-in-1 electronic repair station designed for a wide range of soldering, desoldering, and rework tasks. This unit integrates a soldering iron, a hot air rework station, a desoldering gun, and a suction pen into a single compact device. It features precise temperature control, multiple memory channels, and safety functions to ensure efficient and reliable operation.

2. Безбедносне информације

Please read and understand all safety instructions before operating the YIHUA 948-II station. Failure to follow these instructions may result in electric shock, fire, or serious injury.

• Always operate the unit in a well-ventilated area to avoid inhaling fumes from soldering and desoldering.
• Носите одговарајућу личну заштитну опрему (ЛЗО), укључујући заштитне наочаре и рукавице отпорне на топлоту.
• Do not touch the hot tip of the soldering iron, desoldering gun, or hot air nozzle. Temperatures can reach up to 480°C.
• Уверите се да је јединица правилно уземљена.
• Искључите уређај из утичнице када га не користите или пре него што извршите одржавање.
• Држите запаљиве материјале даље од радног простора.
• Не користите уређај у близини воде или уamp условима.
• Чувати ван домашаја деце.

3. Садржај пакета

Проверите да ли су све ставке наведене у наставку укључене у ваш пакет:

• YIHUA 948-II 4-in-1 Repair Station
• 4 x млазнице за одлемљивање
• 4 x Suction Pen Nozzles
• 2 x Suction Pen Adapters
• 4 x млазнице за топли ваздух
• ESD-Safe Tweezers
• Cleaning Pins
• 2 x гумени држачи
• 10 x Filter Absorbers
• 2 x керамичка филтера
• 2 x Филтер опруге
• Heat-Resistant Pad

4. Подешавање

1. Распакивање: Пажљиво извадите све компоненте из паковања. Проверите да ли је дошло до оштећења током транспорта.
2. Пласман: Place the main unit on a stable, heat-resistant, and non-flammable surface. Ensure adequate clearance for ventilation.
3. Алати за повезивање: Connect the soldering iron, hot air gun, and desoldering gun to their respective ports on the front panel of the main unit. Ensure connections are secure.
4. Прикључак за напајање: Connect the power cord to the unit and then to a grounded 230V AC power outlet.
5. Први преглед: Before powering on, ensure all accessories are correctly placed and no loose connections are present.

5. Упутство за употребу

5.1 Општи рад

1. Укључивање/искључивање: Use the main power switch on the front panel to turn the unit on or off. The LCD display will illuminate upon power-on.
2. Подешавање температуре: Use the up/down arrow buttons next to each tool's display to adjust the temperature.
3. Канали меморије: The unit features 6 preset memory channels (3 for soldering/desoldering, 3 for hot air). Press the 'Memory' button to cycle through or save settings.

5.2 Станица за лемљење

The soldering iron offers precise temperature control for various soldering applications.

• Температурни опсег: 200°Ц до 480°Ц.
• Операција: Set the desired temperature using the controls. Allow the iron to heat up. Apply solder to the joint while touching the tip to the component lead and pad.
• Режим спавања: The soldering iron features a sleep mode (0-99 minutes) to minimize wear and allow for quick startup.

5.3 Hot Air Rework Station

Ideal for SMD component rework, heat shrinking, and plastic welding.

• Температурни опсег: 100°Ц до 480°Ц.
• Аутоматски режим: When the hot air gun is placed in its holder, it will cool down below 100°C and then turn off, reducing wear and saving energy.
• Ручни режим: The hot air gun continues operating even when placed in its holder, useful for continuous work.

5.4 Станица за одлемљивање

The desoldering gun provides efficient removal of solder from through-hole components.

1. Температурни опсег: 380°Ц до 480°Ц.
2. Прехеат: Set the desired temperature and allow approximately 3 minutes for preheating. The buzzer will beep when ready.
3. Одлемљивање: Cover the solder joint with the nozzle, allow the solder to melt completely, then press the trigger to extract the molten solder.

5.5 Suction Pen

The suction pen utilizes the built-in vacuum motor to assist in lifting larger integrated circuits (ICs) after desoldering with hot air.

• Операција: Attach an appropriate suction nozzle to the pen. After heating the IC with the hot air gun until the solder melts, place the suction cup onto the IC and activate the vacuum to lift it.
• млазнице: Various sizes of suction pen nozzles are included to accommodate different component sizes.

6. Одржавање

Regular cleaning and maintenance ensure optimal performance and longevity of your YIHUA 948-II station.

1. Чиста комора за лемљење: Regularly clean the solder collection chamber of the desoldering gun to prevent blockages.
2. Очистите опругу филтера: Remove and clean the filter spring to maintain proper suction.
3. Чисте млазнице: Use the provided cleaning pins to clear any solder residue from the desoldering nozzles.
4. Очистите усисник за усисивач: Уверите се да је посуда за усисивач без остатака.
5. Soldering Tip Maintenance: Clean the soldering iron tip after each use and re-tin it with a layer of fresh solder to prevent oxidation.

6.1 Нега млазнице

Све млазнице за одлемљивање долазе претходно калајисане ради заштите од оксидације. Ово је заштитни дизајн и не указује на зачепљену млазницу.

1. Turn ON the station and allow it to preheat for approximately 5 minutes.
2. Once preheating is complete, press the desoldering trigger to extract the pre-tinned solder on the nozzle.
3. It is recommended to use the desoldering station at 380-400°C for most applications.
4. Avoid keeping the nozzle on the solder pad for too long when using a high-temperature setting to prevent damaging the pad.

КСНУМКС. Решавање проблема

Овај одељак пружа решења за уобичајене проблеме на које можете наићи.

• Нема напајања: Проверите прикључак кабла за напајање и главни прекидач. Уверите се да је утичница функционална.
• Tool Not Heating: Verify the tool is securely connected to the main unit. Check the temperature setting and ensure it's not in sleep mode.
• Poor Desoldering Suction: Clean the desoldering gun's solder chamber, filter spring, and nozzle. Ensure the suction pen is properly attached and free of blockages.
• Недоследна температура: Allow sufficient preheating time. Ensure the heating element is not damaged. If issues persist, contact customer support.

8. Спецификације

9. Гаранција и подршка

The YIHUA 948-II comes with a 12-month technical coverage for the EU. For any technical assistance, questions, or suggestions, professional technical support is available 24/7. Spare parts and accessories can be purchased from authorized retailers or the official YIHUA store.

For support, please refer to the contact information provided with your purchase or visit the official YIHUA webсајту.