1. Introduction
This manual provides detailed instructions for the safe and efficient operation, maintenance, and troubleshooting of your new GERUI Electric Cigarette Rolling Automatic Roller Maker Mini Machine. Please read this manual thoroughly before first use to ensure optimal performance and longevity of the device.

The GERUI Electric Cigarette Rolling Automatic Roller Maker Mini Machine in blue.
2. Safety Information
- Ensure the machine is connected to a 110-volt power supply.
- Keep hands and fingers clear of moving parts during operation.
- Use only dry, shredded tobacco. Tobacco that is too moist can cause clogging and damage to the machine.
- Do not attempt to disassemble or repair the machine yourself. Refer to qualified personnel for service.
- Keep out of reach of children and pets.
3. Package Contents
Verify that all items are present in the package:
- GERUI Electric Cigarette Rolling Machine
- Detachable Tobacco Slot
- Collection Tray
- Stir Bar / Packing Tool
- Cleaning Brush
- Power Adapter
4. Product Overview & Components
Familiarize yourself with the main components of your machine:

Key components of the machine, including the power switch, spiral shaft, and tobacco tightness adjustment.
- Power Switch
- Spiral Shaft
- Tobacco Tightness Adjustment Knob
- Tobacco Pushing Stainless Steel Tube
- Collection Tray
- Fixed Smoke Pipe (Cigarette Tube Holder)
5. Setup
Before using your machine for the first time, follow these steps:
- Place the machine on a stable, flat surface.
- Ensure the collection tray is properly attached to catch excess tobacco.
- Plug the power adapter into the machine and then into a 110-volt electrical outlet.
- Prepare your tobacco: The tobacco should not be too dry but slightly moist (recommended 16%-28% humidity). Remove any large stems or foreign objects from the tobacco.

Visual guide for initial setup and tobacco preparation.
6. Operating Instructions
Follow these steps to roll your cigarettes:
- Insert Cigarette Tube: Gently slide an empty cigarette tube onto the fixed smoke pipe (cigarette tube holder).
- Fill Tobacco Hopper: Fill the tobacco hopper with your prepared tobacco. Do not overfill.
- Adjust Tightness: Use the rotary adjustment knob to set the desired tobacco tightness. Experiment to find your preferred density.
- Start Rolling: Press the blue power switch button to activate the machine. The spiral shaft will begin to feed tobacco into the tube.
- Assist Tobacco Flow: While the machine is operating, use the included stir bar to gently press the tobacco in the hopper, ensuring a consistent and compact fill.
- Remove Finished Cigarette: Once the tube is filled, release the button and carefully remove the finished cigarette.
- Collect Excess Tobacco: Any excess tobacco will fall into the collection tray for reuse.

Visual tips for optimal tobacco humidity and packing.
Official Product Video: Using the GR-05 Machine
This video demonstrates the process of using the GERUI GR-05 Electric Cigarette Rolling Machine, including tobacco loading and cigarette production.
7. Maintenance and Cleaning
Regular cleaning ensures the longevity and performance of your machine:
- Empty Collection Tray: After each use, remove and empty the collection tray of any loose tobacco.
- Clean Tobacco Slot: The tobacco slot is detachable for easy cleaning. Use the provided cleaning brush to remove any tobacco residue from the hopper and around the spiral shaft.
- Wipe Down: Use a dry cloth to wipe down the exterior of the machine. Do not use water or harsh chemicals.
- Ensure all parts are dry before reassembling and storing.

The machine features detachable parts for convenient cleaning.
8. Troubleshooting
- Tobacco Too Loose / Cherry Fall: Adjust the tightness knob to a higher setting. Ensure tobacco humidity is between 16%-28%. Use the stir bar to gently press tobacco in the hopper during operation for a more compact fill.
- Machine Clogging: This often occurs with overly moist or chunky tobacco. Ensure tobacco is dry and finely shredded. Clean the spiral shaft and tobacco tube thoroughly.
- Machine Not Turning On: Check power connection and ensure the adapter is securely plugged into both the machine and the outlet.
- Inconsistent Filling: Ensure consistent tobacco quality and proper feeding into the hopper. Adjust the tightness knob as needed.
9. Specifications
| Feature | Specification |
|---|---|
| Brand | GERUI |
| Model Number | GR-12-005 |
| Color | Gr05-blue |
| Material | Stainless Steel, Acrylonitrile Butadiene Styrene |
| Product Dimensions | 7.87"L x 3.94"W x 3.94"H |
| Operation Mode | Automatic |
| Is Electric | Yes |
| UPC | 635309293183 |
10. Warranty and Support
For any questions, concerns, or warranty inquiries regarding your GERUI Electric Cigarette Rolling Machine, please contact the seller or manufacturer directly. Keep your purchase receipt as proof of purchase.