1. Entwodiksyon
Thank you for choosing the Ronix Model 8905K Cordless Brushless Impact Hammer Drill. This powerful and versatile 20V tool is designed for a wide range of drilling and fastening applications in wood, metal, and concrete. Featuring a high-efficient brushless motor, a 2-speed gearbox, and 21+2 torque settings, it offers precision and durability for both professional and DIY tasks. Please read this manual carefully before use to ensure safe and optimal performance.
2. Jeneral Sekirite Enstriksyon
Toujou swiv prekosyon sekirite debaz yo lè w ap itilize zouti elektrik pou diminye risk dife, chòk elektrik, ak aksidan pèsonèl.
- Sekirite Zòn Travay: Kenbe zòn travay ou pwòp epi byen limen. Pa sèvi ak zouti elektrik nan atmosfè eksplozif, tankou nan prezans likid, gaz oswa pousyè ki ka pran dife.
- Sekirite elektrik: Evite kontak kò ak sifas ki konekte ak tè. Pa ekspoze zouti elektrik yo anba lapli oswa nan kondisyon mouye.
- Sekirite Pèsonèl: Always wear eye protection (safety glasses or goggles) and hearing protection. Use appropriate dust masks when working in dusty environments. Dress properly; avoid loose clothing or jewelry.
- Itilizasyon zouti ak swen: Pa fòse zouti elektrik la. Sèvi ak zouti ki kòrèk la pou aplikasyon w lan. Dekonekte pake batri a nan zouti elektrik la anvan ou fè nenpòt ajisteman, chanje akseswa, oswa sere zouti elektrik yo.
- Itilizasyon ak swen zouti batri: Rechaje sèlman avèk plato manifakti a espesifye a. Pa sèvi ak pil yo avèk okenn lòt zouti elektrik.
3. Pake kontni
Your Ronix 8905K kit typically includes the following items:
- Ronix 8905K Brushless Impact Hammer Drill
- 2 x 20V 2.0Ah Li-ion Batteries
- 1 x 22V 2.2A Fast Charger
- 1 x Tool Bag (Model RH-9168)
- Manyèl Enstriksyon (dokiman sa a)

Figure 1: Ronix 8905K Kit Contents
4. Pwodwi souview
Familiarize yourself with the components of your Ronix 8905K drill:

Figure 2: Ronix 8905K Component Diagram
- 13mm Keyless Industrial Metal Chuck: Pou chanjman bit rapid e an sekirite.
- All-Metal Gear Case: Asire dirabilite ak transfè pouvwa efikas.
- 21+2 Anviwònman koupl: Allows precise control for various applications.
- Limyè ki ap dirije ki entegre: Eklere zòn travay la pou pi bon vizibilite.
- Bwat vitès 2 vitès: Provides optimal speed for drilling and driving.
- High-Efficient Brushless Motor: Offers extended lifetime and improved performance.
- Water-Resistant Motor: Enhances durability in various conditions.
- Anti-Shock Housing: Protects the tool from impacts.
- 20V Li-ion Battery: Provides cordless power.
- Metal Hanger: For convenient storage or carrying.
5. Enstalasyon
5.1. Chaje batri
- Connect the 22V 2.2A fast charger to a standard power outlet.
- Slide the 20V Li-ion battery pack into the charger base.
- Observe the indicator lights on the charger. A red light typically indicates charging, and a green light indicates a full charge.
- Yon fwa konplètman chaje, retire batri a nan plato a.

Figure 3: 2.2A Fast Charger
5.2. Enstalasyon batri ak retire
- Enstalasyon: Aliyen pake batri a ak baz manch perçage a epi glise l anndan jiskaske li fè yon klik byen fèm nan plas li.
- Retire: Press the battery release button (usually located on the sides of the battery) and slide the battery pack out of the drill.
5.3. Chuck Operation (Bit Installation)
- To open the chuck jaws, hold the rear part of the chuck and rotate the front part counter-clockwise.
- Mete bout perçage a oswa bout tournevis la nèt nan mandrin lan.
- To close and secure the chuck jaws, hold the rear part of the chuck and rotate the front part clockwise until the bit is firmly gripped.
- Ensure the bit is centered and securely tightened before operation.

Figure 4: Keyless Metal Chuck
6. Operasyon Enstriksyon
6.1. Pouvwa sou/koupe ak deklanchè vitès varyab
The drill is activated by pressing the trigger switch. The speed is variable depending on how far the trigger is pressed. Release the trigger to turn off the tool.

Figure 5: Trigger and Forward/Reverse Switch
6.2. Wotasyon pou pi devan/pou pi devan
The forward/reverse switch, located above the trigger, controls the direction of rotation. Push it to the left for forward (clockwise) rotation and to the right for reverse (counter-clockwise) rotation. Ensure the switch is in the center position for locking the trigger when not in use.
6.3. Seleksyon vitès
The 2-speed gearbox allows you to select between low speed (0-450 RPM) for high torque applications like driving screws or drilling large holes, and high speed (0-2000 RPM) for faster drilling with smaller bits. Use the speed selector switch on top of the drill to change gears.

Figure 6: 2-Speed Selector Switch
6.4. Torque and Mode Selection
The torque/mode selector ring allows you to choose between 21 torque settings for driving screws, and two drilling modes:
- Screwdriver Mode (Torque Settings 1-21): For driving screws. The clutch will disengage once the set torque is reached, preventing overtightening or stripping.
- Mòd Egzèsis (Ikòn Egzèsis): For general drilling in wood and metal. The clutch is bypassed, providing full power.
- Impact/Hammer Drill Mode (Hammer Icon): For drilling into masonry and concrete. This mode engages a hammering action in addition to rotation.
6.5. Limyè Travay ki ap dirije
The built-in LED light automatically illuminates when the trigger is pressed, providing visibility in dimly lit work areas.
7. Antretyen
7.1. Netwayaj
Regularly clean the ventilation slots of the tool to prevent overheating. Use a soft, damp cloth to wipe down the tool. Do not use solvents or abrasive cleaners. Keep the chuck free of dust and debris.
7.2. Depo
Store the tool and accessories in a dry, secure place, out of reach of children. Ensure the battery is removed from the tool before storage. For long-term storage, charge the battery partially (around 50%) and store it in a cool, dry place.
7.3. Swen batri
Do not store batteries in direct sunlight or in areas with high temperatures. Avoid fully discharging the battery before recharging, as this can reduce its lifespan. Always use the specified Ronix charger for your battery packs.
NAN. Depanaj
- Drill not starting: Ensure the battery is fully charged and properly inserted. Check that the forward/reverse switch is not in the locked (center) position.
- Pèt kouran pandan operasyon: The battery may be low. Recharge the battery pack.
- Excessive vibration or poor drilling performance: Check that the drill bit is sharp, correctly installed, and suitable for the material. Ensure the chuck is securely tightened.
- Surchof: Kite zouti a refwadi. Asire w ke fant vantilasyon yo pa gen obstak. Evite itilizasyon kontinyèl ak travay lou san pran repo.
9. Espesifikasyon
| Karakteristik | Spesifikasyon |
|---|---|
| Modèl | 8905K |
| Voltage | 20V |
| Vitès san chaj | 0-450 / 0-2000 RPM |
| To enpak | 0-6750 / 0-30000 IPM |
| Max Torque | 55 Nm |
| Pwa | 1.18 kg |
| Chuck Gwosè | 13mm |
| Anviwònman klòtch | 21 + 3 (Screwdriver/Drill/Impact) |
| Kalite motè | Motè Brushless |
| Dimansyon | 33.5 x 10.5 x 28 cm |
| Aplikasyon | Wood, Metal, Concrete |
| Sètifikasyon | GS |
10. Konsèy itilizatè yo
- Always select the appropriate drill bit or screwdriver bit for the material and task at hand.
- For drilling into hard materials like concrete, ensure you are in hammer drill mode and apply steady, firm pressure.
- When driving screws, start with a lower torque setting and increase as needed to prevent stripping screw heads or damaging the workpiece.
- Utilize the 2-speed gearbox: use low speed for high torque applications and high speed for faster drilling.
- Keep spare batteries charged to minimize downtime during extended projects.
11. Garanti ak sipò
The Ronix Model 8905K comes with a 1-ane garanti covering manufacturing defects. For warranty claims, technical support, or any questions regarding your product, please contact your retailer or the Ronix customer service department. Our company is responsible for the supplied product within its usage life.
12. Kesyon yo poze souvan (FAQ)
- Q: What is the after-sales service policy?
- A: Konpayi nou an responsab pou pwodwi a bay pandan tout lavi itilizasyon li.
- Q: Can I get samples of the product?
- A: Samples can be supplied. A sample fee will be charged and returned after the order is confirmed. The customer is responsible for shipping fees if a specific delivery method is requested.

Figure 7: FAQ Overview





