1. Product Overview
The STAYER 1.1837 kit provides a versatile solution for various drilling and driving tasks. It includes the PBL 224 P 18V Cordless Hammer Drill/Driver and the ISL 224 18V Cordless Impact Driver, both powered by 4.0 Ah Li-ion batteries. These tools feature brushless motors for enhanced efficiency and durability, along with practical design elements like belt clips and LED work lights.
Figure 1: STAYER 1.1837 Cordless Hammer Drill and Impact Driver Kit. This image shows the complete kit, including the hammer drill, impact driver, two batteries, charger, and carrying case.
2. Safety Instructions
Always observe basic safety precautions when using electric tools to reduce the risk of fire, electric shock, and personal injury. Read all instructions before operating the tools.
- Work Area Safety: Keep the work area clean and well-lit. Cluttered or dark areas invite accidents. Do not operate power tools in explosive atmospheres, such as in the presence of flammable liquids, gases, or dust.
- Electrical Safety: Avoid body contact with earthed or grounded surfaces (e.g., pipes, radiators, ranges, refrigerators). Do not expose power tools to rain or wet conditions.
- Personal Safety: Always wear eye protection. Use hearing protection when operating noisy tools. Dress properly; avoid loose clothing or jewelry. Secure long hair.
- Tool Use and Care: Do not force the power tool. Use the correct tool for your application. Disconnect the battery pack from the tool before making any adjustments, changing accessories, or storing power tools.
- Battery Pack Use and Care: Recharge only with the charger specified by the manufacturer. Do not use battery packs with any other power tools. Do not open or damage the battery pack.
3. Package Contents
Verify that all items listed below are present in your kit:
- 1x STAYER PBL 224 P 18V Cordless Hammer Drill/Driver
- 1x STAYER ISL 224 18V Cordless Impact Driver
- 2x 18V 4.0 Ah Li-ion Batteries
- 1x Battery Charger
- 1x 1/2" Nut Adapter
- 1x PE-HD Carrying Case
- 1x User Manual (this document)
4. Setup and Assembly
4.1 Battery Charging
- Connect the charger to a standard power outlet.
- Slide the battery pack onto the charger. Ensure it clicks into place.
- The charger's indicator light will show the charging status. Refer to the charger's specific instructions for light patterns.
- Once fully charged, remove the battery from the charger. Do not overcharge.
Note: New batteries may not be fully charged and should be charged before first use.
4.2 Attaching/Removing Batteries
- To attach: Align the battery pack with the tool's battery port and slide it in until it clicks securely.
- To remove: Press the battery release button (if present) and slide the battery pack out.
4.3 Installing Accessories (PBL 224 P Hammer Drill/Driver)
- Ensure the tool is off and the battery is removed.
- Twist the keyless chuck counter-clockwise to open the jaws.
- Insert the drill bit or screwdriver bit into the chuck, ensuring it is centered.
- Twist the chuck clockwise to tighten the jaws securely around the bit. The 100% steel automatic keyless chuck features a safety lock for secure bit retention.
- Pull on the bit to confirm it is firmly seated.
4.4 Installing Accessories (ISL 224 Impact Driver)
- Ensure the tool is off and the battery is removed.
- Pull the quick-release collar forward.
- Insert the 1/4" hex shank bit or the 1/2" nut adapter into the chuck.
- Release the collar to lock the bit in place. Pull on the bit to confirm it is firmly seated.
5. Operating Instructions
5.1 PBL 224 P Hammer Drill/Driver Operation
- Mode Selection: Use the mode selector ring to choose between drilling, screwdriving, or hammer drilling functions.
- Torque Settings (Screwdriving): Adjust the torque collar to the desired setting for screwdriving applications. Lower settings are for smaller screws or softer materials, higher settings for larger screws or harder materials.
- Speed Control: The trigger switch provides variable speed control. Pressing the trigger further increases the speed.
- Forward/Reverse Switch: Use the switch near the trigger to select forward (clockwise) or reverse (counter-clockwise) rotation. Ensure the switch is in the center position for locking the tool when not in use.
- Brushless Motor: The BL-EC brushless motor ensures efficient power delivery and extended tool life.
5.2 ISL 224 Impact Driver Operation
- Power and Speed: This powerful impact driver delivers up to 180 Nm of torque. It features variable speed control via the trigger, with impact rates of 0-1100/0-2500/0-3500 IPM.
- Forward/Reverse Switch: Similar to the drill, use the switch near the trigger to select forward or reverse rotation.
- LED Work Light: An integrated LED light illuminates the work area for improved visibility.
- Belt Clip: A convenient belt clip allows for temporary tool storage between tasks.
6. Maintenance
Regular maintenance ensures optimal performance and extends the lifespan of your tools.
- Cleaning: Keep the tool's ventilation openings clean to prevent overheating. Use a soft, damp cloth to clean the housing. Do not use solvents.
- Battery Care: Store batteries in a cool, dry place away from direct sunlight. Do not store fully discharged batteries for extended periods.
- Chuck Maintenance (PBL 224 P): Periodically clean the chuck jaws to ensure smooth operation and secure bit gripping.
- General Inspection: Regularly inspect the tools for any signs of damage, loose screws, or worn parts. Have any damaged parts repaired by qualified personnel.
7. Troubleshooting
This section addresses common issues you might encounter.
| Problem | Possible Cause | Solution |
|---|---|---|
| Tool does not start | Battery not charged or improperly inserted. | Charge the battery. Ensure the battery is fully inserted and clicked into place. |
| Reduced power or performance | Low battery charge. Overheating. | Recharge the battery. Allow the tool to cool down if it has been used continuously. |
| Bit slips in chuck (PBL 224 P) | Chuck not tightened sufficiently. Bit shank is dirty or damaged. | Ensure the chuck is tightened firmly. Clean or replace the bit. |
| Impact driver not impacting | No load on the tool. | The impact mechanism only engages under load. Apply pressure to the fastener. |
8. Technical Specifications
| Feature | Specification |
|---|---|
| Brand | STAYER |
| Model Number | 1.1837 |
| Tool Type | Cordless Hammer Drill/Driver (PBL 224 P) & Impact Driver (ISL 224) |
| Voltage | 18 Volts |
| Battery Type | Li-ion 4.0 Ah |
| Motor Type | Brushless |
| PBL 224 P Chuck | 100% Steel Automatic Keyless Chuck |
| ISL 224 Max Torque | 180 Newton Meters |
| ISL 224 Impact Rate | 0-1100/0-2500/0-3500 IPM |
| Power Source | Cordless Electric |
| Included Components | Charger, 2 batteries, 1/2" nut adapter, PE-HD case, drill, impact wrench |
| Package Dimensions | 44 x 40.5 x 14.5 cm |
| Package Weight | 6.16 kg |
9. Warranty and Support
Specific warranty details are not provided in this manual. For warranty information, technical support, or service inquiries, please refer to the documentation included with your purchase or contact STAYER customer service directly. Keep your proof of purchase for any warranty claims.
You can typically find contact information for STAYER on their official website or through the retailer where the product was purchased.
