B7906 - Office chair BOSS - Free user manual and instructions
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| Product Type | Office Chair |
| Brand | Boss |
| Model | B7906 |
| Overall Height (Adjustable) | 43.3 - 48.8 inches |
| Seat Width | 20.5 inches |
| Seat Depth | 19 inches |
| Backrest Height | 24 inches |
| Weight Capacity | 250 lbs |
| Net Weight | 32 lbs |
| Frame Material | Steel |
| Seat Material | Fabric upholstery with foam padding |
| Armrests | Adjustable height, padded |
| Lumbar Support | Adjustable |
| Tilt Mechanism | Multi-position lock with tension control |
| Swivel | 360-degree swivel |
| Wheels | 5 dual-wheel casters, suitable for hard floors |
| Gas Lift | Class 3, height adjustment |
| Base | Nylon base, 27 inch diameter |
| Assembly Required | Yes, instructions included |
| Recommended Cleaning | Vacuum or wipe with damp cloth; mild detergent if needed |
| Warranty | 2 years limited warranty |
| Certifications | ANSI/BIFMA X5.1 compliant |
Frequently Asked Questions - B7906 BOSS
How do I adjust the seat height?
Under the seat, locate the lever (usually on the right side). Lift the lever while seated to raise the seat, or lift it while standing to lower. Release to lock at desired height.
What is the weight limit for this chair?
The weight capacity is 250 lbs (113 kg). Exceeding this limit may damage the chair and void the warranty.
How to adjust the tilt tension?
Turn the knob under the seat (usually black) clockwise to increase tension (harder to tilt) or counterclockwise to decrease. Adjust while seated to your preference.
Can I lock the chair in an upright position?
Yes, push the tilt lock lever (often under the seat) to lock the backrest in the upright position. Push again to unlock and allow rocking.
How do I clean the fabric seat?
Vacuum regularly to remove dust. For stains, use a mild detergent with water, dab with a soft cloth, and let air dry. Do not soak.
Are the armrests adjustable?
Yes, press the button under each armrest to raise or lower. Some models also allow width adjustment by sliding the armrest pad.
How to assemble the chair?
Follow the included manual. Generally: attach casters to base, insert gas lift, mount seat on lift, attach backrest to seat, and finally armrests. Use the provided Allen wrench.
What type of wheels does it have?
It comes with dual-wheel casters designed for hard floors (like wood or tile) to prevent scratches.
Does the chair have lumbar support?
Yes, the backrest includes an adjustable lumbar support that can be moved up or down to fit your lower back curve.
What is the warranty period?
Boss offers a 2-year limited warranty covering manufacturing defects. Does not cover damage from misuse or normal wear.
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USER MANUAL B7906 BOSS
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Product information
Brand : BOSS
Model : B7906
Category : Office chair