1. Pengenalan
Thank you for choosing the Gisam 1200N.M Torque Brushless Electric Impact Wrench. This powerful and versatile tool is designed for various applications, including car repair, construction work, home installation, and flat hole drilling. This manual provides essential information for safe and efficient operation, maintenance, and troubleshooting of your new impact wrench. Please read these instructions carefully before use and keep them for future reference.
Figure 1: Gisam 1200N.M Torque Brushless Electric Impact Wrench with accessories.
2. Arahan Keselamatan
AMARAN: Baca semua amaran dan arahan keselamatan. Kegagalan mematuhi amaran dan arahan boleh mengakibatkan renjatan elektrik, kebakaran dan/atau kecederaan serius.
2.1 Keselamatan Alat Kuasa Am
- Always wear safety goggles and ear protection during operation. Also, wear other personal protective equipment such as dust respirators, gloves, safety helmets, and aprons.
- Jangan melampaui batas. Pastikan pijakan dan keseimbangan yang betul pada setiap masa.
- Ensure the tool is switched off and the battery pack is removed before making any adjustments, changing accessories, or storing the tool.
- Do not operate the tool in explosive atmospheres, such as in the presence of flammable liquids, gases, or dust. Power tools create sparks which may ignite the dust or fumes.
- Jauhkan kanak-kanak dan orang ramai semasa mengendalikan alat kuasa. Gangguan boleh menyebabkan anda hilang kawalan.
- Jangan gunakan alat jika suis tidak menghidupkan dan mematikannya. Mana-mana alat kuasa yang tidak boleh dikawal dengan suis adalah berbahaya dan mesti dibaiki.
- Jangan paksa alat kuasa. Gunakan alat kuasa yang betul untuk aplikasi anda. Alat kuasa yang betul akan melakukan kerja dengan lebih baik dan lebih selamat pada kadar yang direka bentuk.
2.2 Penggunaan dan Penjagaan Alat Bateri
- Isi semula hanya dengan pengecas yang ditentukan oleh pengilang. Pengecas yang sesuai untuk satu jenis pek bateri mungkin menimbulkan risiko kebakaran apabila digunakan dengan pek bateri yang lain.
- Gunakan alatan kuasa hanya dengan pek bateri yang ditetapkan secara khusus. Penggunaan mana-mana pek bateri lain boleh menyebabkan risiko kecederaan dan kebakaran.
- Apabila pek bateri tidak digunakan, jauhkan ia daripada objek logam lain, seperti klip kertas, syiling, kunci, paku, skru atau objek logam kecil lain, yang boleh membuat sambungan dari satu terminal ke terminal yang lain. Pemintas terminal bateri boleh menyebabkan melecur atau kebakaran.
- Dalam keadaan kesat, cecair mungkin dikeluarkan daripada bateri; elakkan bersentuhan. Jika terkena secara tidak sengaja, siram dengan air. Jika cecair terkena mata, dapatkan bantuan perubatan tambahan. Cecair yang dikeluarkan daripada bateri boleh menyebabkan kerengsaan atau melecur.
- Jangan gunakan pek bateri atau alat yang rosak atau diubah suai. Bateri yang rosak atau diubah suai mungkin menunjukkan tingkah laku yang tidak dapat diramalkan yang mengakibatkan kebakaran, letupan atau risiko kecederaan.
- Jangan dedahkan pek bateri atau alatan kepada api atau suhu yang berlebihan. Pendedahan kepada api atau suhu melebihi 130°C (265°F) boleh menyebabkan letupan.
- User Tip (from Q&A): Some users have reported batteries overheating and deforming. Always monitor battery temperature during charging and heavy use. If a battery becomes excessively hot, stop use immediately and allow it to cool before further handling or charging.
3. Produk Lebihview
3.1 Komponen
Figure 2: Key components of the Gisam Brushless Electric Impact Wrench.
- Pemacu Persegi 1/2".
- Lubang penyejukan
- Forward & Reverse Switch
- Infinitely Variable Switch (Trigger)
- Pemegang tidak licin
- Penunjuk Kuasa
- Lampu LED
- 598VF Li-ion battery (if included)
3.2 Kandungan Pakej
Depending on the purchased variant, your package may include:
- No Battery Type: 1 x Electric Wrench, 1 x User Manual, 1 x Carton Box
- 1 Battery Type A: 1 x Electric Wrench, 1 x Li-ion Battery, 1 x Battery Charger, 1 x User Manual, 1 x Carton Box
- 2 Battery Type A: 1 x Electric Wrench, 2 x Li-ion Battery, 1 x Battery Charger, 1 x User Manual, 1 x Carton Box
- 1 Battery Type B: 1 x Electric Wrench, 1 x Li-ion Battery, 1 x Battery Charger, 12 x Accessory, 1 x User Manual, 1 x Plastic Box
- 2 Battery Type B: 1 x Electric Wrench, 2 x Li-ion Battery, 1 x Battery Charger, 12 x Accessory, 1 x User Manual, 1 x Plastic Box
Gambar 3: Cthample of 'No Battery Type' package contents.
4. Spesifikasi
| Atribut | Nilai |
|---|---|
| Nama Jenama | Gisam |
| Nombor Model | Brushless Electric Wrench |
| taip | Rechargeable Electric Wrench |
| Motor | Tanpa berus |
| Sumber Kuasa | Bateri (Elektrik) |
| Dinilai Voltage | 18V |
| Bateri Termasuk | Yes (depending on package) |
| Kuasa Maksimum | 1200W |
| Tiada Kelajuan Muatan | 0 - 6700 RPM |
| Kekerapan Kesan | 0 - 7200 IPM |
| Tork Maksimum | 1200 NM |
| Square Drive | 1/2" (12.7mm) |
| Gear | Forward 4 gears & Reverse 4 gears (including reverse auto-stop function) |
| Kapasiti Bateri | 4.0Ah/piece |
| Standard Bolts | M10-M20 (3/8"-3/4") |
| High Strength Bolts | M10-M16 (3/8"-5/8") |
| Pensijilan | CE |
| guna | Rumah DIY |
Figure 4: Specifications and side view of the impact wrench.
5. Persediaan
5.1 Keserasian Bateri
The Gisam Electric Impact Wrench is designed to be compatible with Makita 18V B-series lithium batteries. This includes models such as BL1850B (197285-8), BL1840B (197270-1), BL1830B (197602-2), BL1430B (197618-7), BL1820B (197487-6), BL1850, BL1840, BL1440 (196391-6), BL1415 (194560-3), and BL1815N (196781-3).
TIDAK serasi dengan:
- DC18WA BL1813G BL1413G Battery
- G Series battery (e.g., BL1813G (196663-9), BL1413G (196882-7), BL1415G, BL1430G, BL1815G)
- 18V Ni-CD battery (e.g., 1822 (194465-7))
Recommended Battery Capacity: 2.0AH - 5.0AH.
5.2 Attaching/Removing the Battery Pack
- To attach the battery pack, align the tongue on the battery pack with the groove in the tool housing. Slide the battery pack into the tool until it locks into place with a slight click.
- To remove the battery pack, press the battery release button (if present) and pull the battery pack out of the tool.
5.3 Mengecas Bateri
If your package includes a charger:
- Sambungkan pengecas ke saluran kuasa AC.
- Firmly insert the battery pack into the charger.
- During charging, the charging light will illuminate.
- When charging is complete, an internal electronic switch will automatically activate to prevent overcharging.
- If the battery pack has not been used for a long time, the charging light may blink slowly to indicate protective charging.
Status Lampu Penunjuk Pengecasan:
| Status | Ikon Cahaya | Keadaan Penunjuk |
|---|---|---|
| Powering to energy source | hijau | Green On, Red Off |
| Mengecas | merah | Green Off, Red On |
| After charging (100%) | hijau | Green On, Red Off |
| Keabnormalan bateri | Hijau/Merah | Jentik Merah Hijau |
| Battery temperature below 0°C or above 45°C | merah | Green Off, Red Blinking |
5.4 Memasang Soket
- Insert the desired 1/2" square drive socket onto the anvil of the impact wrench.
- Ensure the socket is securely seated and locked in place.
- Untuk menanggalkannya, tarik soket dengan kuat dari andas.
6. Arahan Operasi
6.1 Kawalan Hidup/Mati dan Kelajuan
- To start the tool, press the infinitely variable switch (trigger).
- The tool features stepless speed control: the more you press the trigger, the higher the speed.
- The electric brake stops the tool immediately when the trigger is released.
Figure 5: Stepless speed control via the trigger.
6.2 Forward/Reverse and Lock Function
The forward/reverse switch controls the direction of rotation and also acts as a lock for the trigger.
Figure 6: Forward/Reverse/Static (Lock) button.
- Forward (Clockwise): Push the switch lever to the left (as viewed dari belakang alat).
- Reverse (Counter-clockwise): Push the switch lever to the right.
- Lock (Static): Push the switch lever to the center position to lock the trigger and prevent accidental startup.
6.3 Gear/Mode Selection
The tool features a control panel with a battery indicator, gear selection (1-4), and a mode switch.
Figure 7: Control Panel with Battery Indicator, Gear, and Mode Switch.
- Penunjuk Bateri: Menunjukkan baki cas bateri.
- Gear Selection (1-4): Adjusts the speed and torque. Gear 1 is Low, 2 is Medium, 3 is High, and 4 is Super High.
- Suis Mod: Press to cycle through the available gears/modes. The tool includes a reverse auto-stop function in some gears.
6.4 Impact Techniques
The longer a bolt, screw, or nut is impacted, the tighter it will become. It is especially important to be careful when applying force to smaller fasteners to avoid damage. The torque required to loosen a fastener is typically 75% to 80% of the tightening torque.
6.5 Reverse Auto-Stop Function
This function is designed to prevent nuts from falling off completely after being loosened. When activated, the tool automatically stops impacting once the bolt is sufficiently loose, allowing for manual removal.
Figure 8: Reverse Auto-Stop Function in action.
6.6 Aplikasi
The Gisam Impact Wrench is suitable for a variety of tasks:
Figure 9: Working scenes for the Gisam Impact Wrench.
- Car Repair (e.g., changing tires)
- Construction Work
- Pemasangan Rumah
- Flat Hole Drilling
Video 1: Demonstration of the Gisam Impact Wrench for car tire removal.
7. Penyelenggaraan
7.1 Pembersihan
- Keep the impact wrench, battery, and charger clean. Use a clean cloth to wipe them down.
- Jangan gunakan sebarang agen pembersih yang kasar atau berasaskan pelarut.
- Use a soft brush or a dry cloth to clean dust from the tool head and ventilation openings.
- Do not immerse the tool, battery, or charger in any liquid.
7.2 Pelinciran
- Apply grease to the oval indentation on the bit (socket) at least once a month to ensure smooth operation and prevent wear.
7.3 Penyimpanan
- Store the tool, battery, and charger indoors in a dry, secure place, out of reach of children.
- Ensure the forward/reverse switch is in the center (lock) position to prevent accidental startup during storage.
8. Penyelesaian masalah
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Alat tidak bermula | Battery not charged or improperly inserted; Lock switch engaged; Tool malfunction. | Charge battery, ensure proper insertion; Disengage lock switch; Contact support if issue persists. |
| Alat bergetar secara tidak normal | Damaged socket; Internal damage from impact with foreign objects. | Replace damaged socket; Stop use immediately and inspect for damage. Contact support. |
| Battery overheats during use/charging | Overuse; Faulty battery/charger. | Allow battery to cool; Reduce usage intensity; Replace battery/charger if issue persists. |
| Tool stops shortly after starting in Mode 4 (from Q&A) | Overload protection; Specific mode behavior; Potential defect. | Reduce load; Test in other modes; If persistent, contact support as it might be a defect. |
| Socket gets stuck | Excessive tightening; Debris in mechanism. | Apply penetrating oil; Gently tap to loosen; Clean anvil area. |
9. Petua Pengguna
- Spesifikasi Bateri: Apabila pembelianasing replacement batteries, ensure they are compatible Makita 18V B-series lithium-ion batteries with a capacity between 2.0AH and 5.0AH.
- Torque for Car Wheels: For tightening car wheels, start with a lower gear (e.g., Gear 1 or 2) and gradually increase if needed, or use a torque wrench for final tightening to prevent overtightening.
- Keserasian Pengecas: If your package did not include a charger, ensure you acquire a charger compatible with Makita 18V B-series lithium-ion batteries.
- Ketersediaan Aksesori: If you need additional sockets or accessories, check with the seller or reputable tool suppliers for 1/2-inch square drive accessories.
10. Waranti dan Sokongan
For detailed item guides and documents, including a PDF user manual, please refer to the official product page or download the PDF directly from pautan ini.
For warranty information, product support, or if you encounter any issues not covered in this manual, please contact the Gisam Official Store directly through your purchase platform. Keep your proof of purchase for any warranty claims.





