1. Introduction
Thank you for choosing the GOBBLER GB-4388-MG Business-Grade Note Counting Machine. This device is designed for efficient and accurate counting of various currency notes, including new INR₹10, ₹20, ₹50, ₹100, ₹200, ₹500, and ₹2000. It features advanced counterfeit detection capabilities to ensure the authenticity of notes. This manual provides essential information for the safe and effective operation, maintenance, and troubleshooting of your note counting machine.

Image 1.1: The GOBBLER GB-4388-MG Note Counting Machine, designed for high-speed and accurate counting.
2. Safety Instructions
- Ensure the machine is plugged into a grounded power outlet with the correct voltage.
- Do not operate the machine with wet hands or in damp environments.
- Keep the machine away from water, direct sunlight, and heat sources.
- Do not attempt to open or repair the machine yourself. Refer all servicing to qualified personnel.
- Keep loose clothing, hair, and jewelry away from moving parts during operation.
- Unplug the machine before cleaning or when not in use for extended periods.
3. Product Overview
Familiarize yourself with the components of your GOBBLER GB-4388-MG Note Counting Machine.

Image 3.1: Rear view of the note counting machine showing the handle, adjustable screw, external display input, ventilation vent, ON/OFF switch, and power socket.
Key Components:
- Hopper: Where notes are placed for counting.
- Stacker: Where counted notes are collected.
- Control Panel: Buttons and display for operating the machine and viewing count results.
- LED Display: Shows the number of notes counted and current mode.
- External Display Input: Port for connecting an additional display for customer viewing.
- Retractable Handle: For convenient carrying, though the machine is not portable and requires a power connection for use.
- Adjustable Screw: Used for fine-tuning note feeding.
- Ventilation Vent: Ensures proper cooling during operation.
- ON/OFF Switch: Powers the machine on or off.
- Power Socket: For connecting the power cable.
4. Setup
- Unpacking: Carefully remove the machine from its packaging. Retain packaging for future transport or storage.
- Placement: Place the machine on a stable, flat, and dry surface. Ensure adequate space around the machine for ventilation and operation.
- Power Connection: Connect the power cable to the power socket on the machine and then to a suitable electrical outlet. This machine is not portable and must be plugged in for use.
- External Display (Optional): If desired, connect the external display cable to the external display input port.
5. Operating Instructions
5.1 Power On/Off
- To power on, flip the ON/OFF switch located at the rear of the machine. The LED display will illuminate.
- To power off, flip the ON/OFF switch back to the OFF position.
5.2 Placing Notes
- Fan out the notes to remove any air and align them neatly.
- Place the stack of notes into the hopper, ensuring they are straight and not folded or crumpled.
- Adjust the note guides to fit the width of the notes snugly.
5.3 Counting Modes
The machine offers multiple modes for various counting needs:

Image 5.1: The machine supports Count, Add, and Batch functions for versatile operation.
- Count Mode: This is the standard mode for counting a single batch of notes. Simply place notes in the hopper, and the machine will automatically start counting. The total count will be displayed.
- Add Mode: In this mode, the machine accumulates the count of multiple batches. After counting one batch, place the next batch in the hopper, and the machine will add its count to the previous total. This is useful for summing large quantities of notes.
- Batch Mode: This mode allows you to set a specific number of notes per batch. The machine will count notes until the preset batch quantity is reached, then pause. Remove the counted batch, and the machine will resume counting for the next batch.
5.4 Fake Note Detection
The GB-4388-MG is equipped with advanced counterfeit detection technologies:

Image 5.2: The machine features Magnetic, Ultraviolet, and Infrared detection for comprehensive counterfeit analysis.
- UV (Ultraviolet) Detection: Checks for UV security features present in genuine currency.
- MG (Magnetic) Detection: Scans for magnetic ink patterns found on authentic banknotes.
- IR (Infrared) Detection: Verifies infrared security marks.
- MT (Magnetic Thread) Detection: Detects the magnetic security thread embedded in notes.
If a suspicious note is detected, the machine will typically stop, and an error code or alert will be displayed. Remove the suspected note and resume counting. Note that severely damaged or very old notes might occasionally trigger a false positive detection.
6. Maintenance
Regular maintenance ensures optimal performance and longevity of your note counting machine.

Image 6.1: Internal view highlighting the premium friction nudge rubber and motor, crucial for accurate note feeding.
- Cleaning: Regularly clean the dust and debris from the note path, sensors, and rollers using a soft brush or a dry, lint-free cloth. Unplug the machine before cleaning.
- Sensor Cleaning: Dust accumulation on sensors can affect detection accuracy. Use a soft cloth or cotton swab to gently clean the UV, MG, and IR sensors.
- Roller Inspection: Periodically check the friction nudge rubber rollers for wear and tear. Worn rollers can lead to misfeeds or inaccurate counts.
- Storage: When not in use, store the machine in a clean, dry place, away from extreme temperatures.
7. Troubleshooting
This section addresses common issues you might encounter with your note counting machine.
| Problem | Possible Cause | Solution |
|---|---|---|
| Machine does not power on | Power cable not connected; Power outlet faulty; ON/OFF switch off. | Ensure power cable is securely connected. Test the power outlet. Flip the ON/OFF switch to ON. |
| Inaccurate counting | Notes are not fanned out or aligned properly; Worn rollers; Dust on sensors. | Fan out and align notes before placing in hopper. Clean rollers and sensors. If issue persists, contact support. |
| Notes jam frequently | Notes are crumpled, folded, or wet; Hopper guides not adjusted correctly; Worn rollers. | Ensure notes are flat and dry. Adjust hopper guides to fit notes. Clean or replace worn rollers. |
| Fake note not detected / False detection | Sensors are dirty; Severely damaged or very old notes. | Clean all detection sensors (UV, MG, IR). Understand that extremely worn notes may trigger false positives. If genuine notes are consistently flagged, contact support. |
8. Specifications
| Feature | Detail |
|---|---|
| Model Number | GB-4388-MG |
| Brand | GOBBLER |
| Detection Methods | UV (Ultraviolet), MG (Magnetic), IR (Infrared), MT (Magnetic Thread) |
| Counting Speed | Up to 1000 notes/minute |
| Display | Large LED Display, External Display Support |
| Modes | Count, Add, Batch |
| Supported Currency | New INR₹10, ₹20, ₹50, ₹100, ₹200, ₹500 & ₹2000 (Does not calculate value) |
| Item Weight | 5 kg 660 g |
| Country of Origin | China |
9. Warranty and Support
Your GOBBLER GB-4388-MG Note Counting Machine comes with a manufacturer's warranty. For specific warranty terms and conditions, please refer to the documentation included with your purchase or contact the manufacturer directly.
For any technical issues, questions, or support needs, please contact GobblerSales. Our experienced technical team is available to provide prompt and accurate solutions.
- Manufacturer: Tikmany Telesystems Pvt. Ltd.
- Contact Number: 9073983001
- Email: gobbler.sales@gmail.com