naspaluro AM51-F
Naspaluro Ergonomic Office Chair User Manual
Model: AM51-F
1. Introduction
Thank you for choosing the Naspaluro Ergonomic Office Chair. This manual provides essential information for the safe assembly, operation, and maintenance of your new chair. Please read it thoroughly before use and retain it for future reference.

Figure 1: Naspaluro Ergonomic Office Chair.
2. Safety Information
Important: Do not exceed the maximum weight capacity of 136 kg (300 lbs). Using the chair beyond this limit could compromise its stability and integrity, leading to potential injury or damage.
- Ensure all screws and bolts are securely tightened before use.
- Do not stand on the chair.
- Avoid using the chair on uneven surfaces.
- Keep children away from moving parts during assembly and adjustment.
- Regularly inspect the chair for loose parts or damage. Discontinue use if any damage is found.
3. Package Contents
Verify that all components are present before beginning assembly. If any parts are missing or damaged, please contact customer support.

Figure 2: All components included in the package.
The package includes the chair components and a user manual. Please refer to the manual for a detailed list of parts.
4. Assembly Instructions
Assembly is straightforward and typically takes about 15-20 minutes. Follow these steps carefully:
- Assemble the Base: Attach the five legs to the central hub of the chair base using the provided screws and Allen key. Ensure they are securely tightened.
- Install Casters: Insert the casters into the holes at the end of each leg until they click into place.
- Insert Gas Lift: Place the gas lift cylinder into the central hole of the assembled base.
- Attach Armrests to Seat: Secure the armrests to the underside of the seat cushion using the designated screws and washers.
- Attach Backrest to Seat: Connect the backrest to the seat assembly, ensuring proper alignment, and secure it with the remaining screws.
- Connect Seat to Gas Lift: Carefully place the assembled seat and backrest onto the gas lift cylinder, ensuring it is firmly seated.
- Attach Headrest: Secure the headrest to the top of the backrest using the provided screws.

Figure 3: Visual guide for chair assembly.
5. Operating Instructions
Your Naspaluro office chair offers several adjustable features for personalized comfort:
- Seat Height Adjustment: To raise the seat, lift the lever on the right side while taking your weight off the seat. To lower, lift the lever while seated.
- Backrest Recline: The backrest can recline between 90° and 120°. Use the lever on the right side to adjust the recline angle. Note: The recline cannot be locked at an intermediate angle.
- Lumbar Support: The adaptive lumbar support adjusts automatically to your lower back. It can rotate up to 20° and has a depth of 4cm for optimal support.
- Headrest Adjustment: The headrest is adjustable in both height (up to 7 cm) and angle (up to 45°) to support your neck and head.
- Reversible Armrests: The armrests can be flipped up 90° to allow the chair to be pushed closer to your desk, saving space. They are also padded for comfort.
- Tilt Tension Adjustment: Use the round knob located under the seat to adjust the tension of the chair's tilt mechanism. Turn clockwise to increase tension, counter-clockwise to decrease.

Figure 4: Backrest recline and headrest adjustment.

Figure 5: Elastic lumbar support details.

Figure 6: Adjustable armrests for space-saving.
6. Maintenance
To ensure the longevity and optimal performance of your Naspaluro office chair, follow these maintenance guidelines:
- Cleaning: For general cleaning, use a soft, damp cloth. For spot cleaning, use a mild fabric cleaner and blot the affected area. Do not use harsh chemicals or abrasive cleaners.
- Inspection: Periodically check all screws and bolts to ensure they remain tight. Re-tighten if necessary.
- Casters: Keep the casters clean and free of debris (hair, dust, etc.) to ensure smooth movement.
- Avoid Direct Sunlight: Prolonged exposure to direct sunlight can cause the mesh and fabric to fade.
7. Troubleshooting
If you encounter any issues with your chair, please refer to the following common solutions:
- Chair is Wobbly: Check all assembly screws and bolts, especially those connecting the base and seat. Ensure they are fully tightened.
- Gas Lift Not Adjusting: Ensure the gas lift lever is fully engaged or disengaged. If the issue persists, the gas lift cylinder may need replacement.
- Casters Not Rolling Smoothly: Clean any hair or debris from the caster wheels. Lubrication may be applied if necessary.
- Backrest Not Reclining/Returning: Check the tilt tension knob under the seat. Adjust it to a lighter setting if the backrest is too stiff, or a firmer setting if it reclines too easily.
For further assistance, please contact Naspaluro customer support.
8. Specifications
| Feature | Detail |
|---|---|
| Brand | naspaluro |
| Model Number | AM51-F |
| Color | Black 2 |
| Material | Nylon (Mesh), Sponge (Seat) |
| Product Dimensions (D x W x H) | 54 cm x 51 cm x 110-127 cm |
| Item Weight | 15.6 kg |
| Recommended Maximum Load | 136 kg |
| Back Style | Full back, Adjustable angle (90-120°) |
| Frame Material | Stainless Steel |
| Special Features | Reversible Armrest, Adaptive Lumbar Support, Adjustable Headrest |
| Care Instructions | Spot cleaning |
| Assembly Required | Yes |
| Country of Origin | China |
9. Warranty Information
This Naspaluro office chair comes with a one-year manufacturer's warranty from the date of purchase. This warranty covers defects in materials and workmanship under normal use. It does not cover damage resulting from misuse, accidents, unauthorized modifications, or normal wear and tear.
Please retain your proof of purchase for warranty claims.
10. Contact Information
For any questions, support, or warranty claims, please contact Naspaluro customer service through the retailer where you purchased the product or visit the official Naspaluro website.
We are committed to providing you with the best possible experience.
Ask a question about this manual
Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.




