1. Introduction
Thank you for choosing the DORBOKER 30-inch Original Moving Gears Wall Clock. This clock is designed to be a unique and functional addition to your home decor, featuring real mechanical moving gears and a robust construction. This manual provides essential information for proper setup, operation, and care to ensure years of reliable performance.

Figure 1: The DORBOKER 30-inch Original Moving Gears Wall Clock. This image displays the full front view of the clock, highlighting its large size, Roman numerals, and the central mechanism with visible gears.
2. Setup
2.1 Unpacking and Inspection
Carefully remove the clock from its packaging. Inspect the clock for any signs of damage during transit. Ensure all components are present: the clock unit, and any included hanging hardware.
2.2 Battery Installation
The clock requires three (3) AA batteries (not included) for operation. Two batteries power the moving gears, and one battery powers the clock hands for timekeeping. It is recommended to use carbon-zinc batteries for optimal performance and longevity of the clock mechanism, as alkaline batteries may cause inaccurate timekeeping or damage over time.
- Locate the battery compartments on the back of the clock. There will be two separate compartments.
- Insert two AA batteries into the compartment designated for the gears, ensuring correct polarity (+/-).
- Insert one AA battery into the compartment designated for the clock hands, ensuring correct polarity (+/-).
Video 1: Disassembly and Re-installation Guide. This video demonstrates the process of accessing the internal components of the clock, including battery installation and re-assembly. This is useful for initial setup and potential troubleshooting.
2.3 Setting the Time
Once batteries are installed, use the adjustment knob located on the back of the clock mechanism to set the correct time. Rotate the knob clockwise until the hands display the desired time. Avoid moving the clock hands directly by hand, as this may damage the mechanism.
2.4 Mounting the Clock
The clock is designed for wall mounting and includes a hanging hole on its back. Ensure you use appropriate wall anchors and screws suitable for the weight of the clock (approximately 10.12 pounds or 4.6 kg) and your wall type. Mount the clock securely to prevent accidental falls.

Figure 2: Key features of the DORBOKER Wall Clock. This diagram illustrates the hollow design, solid wood edge, real rotating gears, and the easy installation hanging hole on the back.
3. Operating Instructions
The DORBOKER wall clock operates with two independent mechanisms: one for timekeeping and one for the decorative moving gears. This allows the gears to move continuously, creating a dynamic visual effect, while the clock hands accurately display the time.
- Timekeeping: The quartz movement ensures accurate time. The large Roman numerals and clear hands allow for easy readability from various angles.
- Moving Gears: The multi-real moving gears in the center of the clock will begin to rotate once their dedicated batteries are installed. This creates a subtle, relaxing sound and adds a unique industrial aesthetic to your space. The gears operate independently of the clock hands.

Figure 3: Close-up view of the mechanical real moving gears. This image provides a detailed look at the intricate gear system that rotates continuously, adding to the clock's unique design.
4. Maintenance
- Cleaning: To clean the clock, gently wipe the surface with a soft, dry cloth. For the glass cover, a glass cleaner can be used with a soft cloth. Avoid abrasive cleaners or harsh chemicals that could damage the finish or the glass.
- Battery Replacement: Replace batteries annually or when the clock hands slow down or the gears stop moving. As mentioned in the setup section, using carbon-zinc batteries is recommended.
- Dust Protection: The clock features a tempered glass cover to protect the internal components and gears from dust, ensuring longevity and clear visibility.

Figure 4: The clock features an HD Toughened Glass Cover and Large Roman Numerals for easy readability and dust protection.
5. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Clock hands not moving / Gears not spinning | Dead or incorrectly installed batteries. Incorrect battery type. | Check battery polarity. Replace all three AA batteries with fresh carbon-zinc batteries. Ensure batteries are inserted into the correct compartments (2 for gears, 1 for hands). |
| Clock runs slow or fast | Low battery power. Incorrect battery type. | Replace the timekeeping battery with a fresh carbon-zinc AA battery. |
| Hands interfering with each other | Hands may be slightly bent or misaligned. | Carefully remove the glass cover (refer to Video 1 for disassembly). Gently straighten the hands to ensure they do not touch each other or the clock face. Reassemble the clock. |
| Unusual noise from gears | Dust or debris in the gear mechanism. | If accessible, gently use a soft brush or compressed air to remove any visible debris from the gears. Do not lubricate the gears unless specified by the manufacturer. |
6. Specifications
| Feature | Detail |
|---|---|
| Brand | DORBOKER |
| Model | 76cm / 30 inch Black Walnut |
| Display Type | Analog |
| Style | Art Deco, Farmhouse, Industrial, Steampunk |
| Special Features | Real moving gears, handcraft solid wood frame, artificial rust-imitated treatment, stronger tempered glass cover |
| Product Dimensions | 30"W x 30"H (76cm x 76cm) |
| Power Source | Battery Powered (3 x AA batteries, not included) |
| Material | Wood, Plastic, Metal, Toughened Glass |
| Item Weight | 10.12 pounds (4.6 Kilograms) |
| Movement Type | Quartz |
| Indoor/Outdoor Usage | Indoor |
7. Warranty and Support
For information regarding warranty coverage and customer support, please refer to the product packaging or contact DORBOKER customer service directly. You may also find additional safety information in the provided Safety Information (PDF) document.
For further assistance or inquiries, please visit the official DORBOKER store: DORBOKER Store on Amazon.



