Introduction
This manual provides detailed instructions for the assembly, operation, and maintenance of your MoNiBloom Racing Gaming Chair. Please read this manual carefully before assembly and use to ensure proper function and longevity of your chair. This chair is designed for comfort and support during long gaming or work sessions, featuring an ergonomic seat shell, adjustable lumbar support, and pivot/angle adjustable armrests.

Image: The MoNiBloom Racing Gaming Chair, fully assembled, positioned in a modern office environment.
Safety Information
- Ensure all screws and bolts are securely tightened before using the chair. Periodically check and re-tighten as necessary.
- Do not stand on the chair or use it as a step stool.
- Do not exceed the maximum weight capacity of 250 pounds (113 kg).
- Keep hands and fingers clear of moving parts during adjustment.
- Use the chair on a flat, stable surface to prevent tipping.
- Keep children and pets away from the chair during assembly.
Package Contents
Please verify that all components are present before beginning assembly. Refer to the packaging for a detailed list of included parts and hardware. Typically, the package includes:
- Backrest
- Seat Base
- Armrests (2)
- Gas Lift Cylinder
- Star Base
- Casters (5)
- Mechanism Plate
- Lumbar Cushion
- Headrest Cushion
- Assembly Hardware (screws, washers, Allen wrench)
Setup and Assembly
Follow these steps to assemble your MoNiBloom Racing Gaming Chair. It is recommended to assemble the chair on a soft, clean surface to prevent damage.
- Attach Casters to Star Base: Insert each of the five casters into the holes at the end of the star base until they click securely into place.
- Insert Gas Lift: Place the gas lift cylinder into the center hole of the star base. Cover with the telescopic cover if provided.
- Attach Mechanism Plate to Seat Base: Align the mechanism plate with the screw holes on the underside of the seat base. Ensure the front of the mechanism faces the front of the seat. Secure with screws using the provided Allen wrench.
- Attach Armrests: Secure the armrests to the underside of the seat base using the designated screws.
- Connect Seat to Gas Lift: Carefully place the assembled seat base onto the gas lift cylinder, ensuring it is centered and stable.
- Attach Backrest to Seat Base: Align the backrest with the metal brackets on the seat base. Secure with screws on both sides.
- Attach Cushions: Position the lumbar and headrest cushions as desired. The lumbar cushion is adjustable for optimal support.
Video: This video demonstrates the assembly process for the MoNiBloom Racing Gaming Chair, including attaching the base, gas lift, seat, backrest, and armrests.

Image: Detailed product dimensions of the MoNiBloom Racing Gaming Chair, showing height, width, and depth measurements.
Operating Instructions
Your MoNiBloom Racing Gaming Chair offers several adjustable features for personalized comfort.
1. Adjusting Seat Height
To adjust the seat height, locate the lever on the right side beneath the seat. Pull the lever up while seated to lower the chair, or pull the lever up while standing to raise the chair. Release the lever at your desired height.

Image: Illustration detailing the 4-inch adjustable seat height feature and the control lever.
2. Reclining the Seat Back
The chair back can recline between 85° (working position) and 125° (resting position). To recline, pull the lever on the left side of the chair upwards and lean back. Release the lever to lock the backrest in your preferred angle.

Image: Visual guide demonstrating the recline function of the chair, from 85° working to 125° resting positions, with an adjustable handle.
3. Adjusting Armrests
The armrests are adjustable up and down by 4 inches. To adjust, press the button located on the side of each armrest and move the armrest to your desired height. Release the button to lock it in place.

Image: Close-up of the adjustable armrests, highlighting their smooth movement and the maximum 125° reclining capability.
4. Lumbar Support Adjustment
The chair includes an adjustable lumbar pad for enhanced lower back support. Position the lumbar cushion to best fit the curve of your spine for optimal comfort.

Image: Detail of the adjustable lumbar pad and the smooth-rolling casters, indicating a 250 lb weight capacity.
Video: This video showcases the various adjustable features of the MoNiBloom Racing Gaming Chair, including lumbar support, armrests, and recline function.
Maintenance
To maintain the appearance and functionality of your MoNiBloom Racing Gaming Chair, follow these simple care instructions:
- Cleaning: Wipe clean with a damp cloth. For tougher stains on the PU leather, use a mild soap solution and wipe dry immediately. Avoid harsh chemicals or abrasive cleaners.
- Inspection: Periodically check all bolts and screws to ensure they are tight. Re-tighten as needed to prevent loosening and ensure stability.
- Casters: Keep casters free of hair and debris to ensure smooth rolling.
- Avoid Direct Sunlight: Prolonged exposure to direct sunlight can cause the PU leather to fade or crack.
Troubleshooting
If you encounter any issues with your chair, refer to the following common problems and solutions:
- Chair Squeaks: Check all bolts and screws for tightness. Apply a small amount of silicone lubricant to moving parts if necessary.
- Gas Lift Not Adjusting: Ensure the height adjustment lever is fully engaged. If the issue persists, the gas lift cylinder may need replacement.
- Chair Wobbles: Verify that all connections, especially the star base and mechanism plate, are securely fastened. Ensure the chair is on a level surface.
- Casters Not Rolling Smoothly: Remove any hair or debris from the caster wheels. If casters are damaged, they may need replacement.
Specifications
| Brand | MoNiBloom |
| Model Name | MoNiBloom A11-GC-RS-006-CB-BK |
| Color | Carbon Fiber/Black |
| Material | PU Leather, Foam (Seat), Alloy Steel (Frame) |
| Product Dimensions (D x W x H) | 30"D x 30"W x 51.5"H |
| Item Weight | 55.1 Pounds |
| Maximum Weight Recommendation | 250 Pounds |
| Recline Angle | 85° to 125° |
| Adjustable Armrests | Yes, 4-inch height adjustment |
| Adjustable Lumbar Support | Yes |
| Assembly Required | Yes |
| Recommended Uses | Gaming, Office |

Image: Detailed view of the premium gas lift cylinder, illustrating its stable, silent 360° rotation and ball bearings for smooth swivel movement.
Warranty and Support
MoNiBloom is committed to providing high-quality products. For any questions, concerns, or support needs regarding your Racing Gaming Chair, please contact our customer service. Please refer to your purchase documentation for specific warranty details and contact information.
Customer Service: Refer to the contact information provided with your purchase or visit the official MoNiBloom website.