B6338 - Office chair BOSS - Free user manual and instructions

Type	Office Chair
Brand	Boss
Model	B6338
Seat Height Range	45-55 cm (17.7-21.7 in)
Seat Width	50 cm (19.7 in)
Seat Depth	48 cm (18.9 in)
Backrest Height	55 cm (21.7 in)
Overall Height	100-110 cm (39.4-43.3 in)
Weight Capacity	120 kg (265 lbs)
Net Weight	15 kg (33 lbs)
Material	Fabric upholstery, foam padding, nylon base
Gas Lift	Class 3 gas lift
Seat Adjustment	Gas lift height adjustment
Tilt Mechanism	Tilt lock and tension control
Armrests	Fixed, padded
Base	5-star nylon base with casters
Casters	Dual-wheel carpet casters
Assembly Required	Yes, tools included
Warranty	5 years limited
Maintenance	Wipe clean with damp cloth
Safety Standards	ANSI/BIFMA X5.1 tested
Spare Parts Availability	Available through manufacturer

Frequently Asked Questions - B6338 BOSS

How do I adjust the seat height on the Boss B6338?

Locate the height adjustment lever under the seat. While sitting, lift the lever to raise the seat or push down to lower it. Release the lever to lock the desired height.

What is the weight capacity of this chair?

The Boss B6338 office chair supports up to 120 kg (265 lbs).

How do I clean the fabric upholstery?

Use a damp cloth with mild soap to wipe the fabric. Avoid harsh chemicals or excessive water. Blot stains gently.

Can I replace the casters on this chair?

Yes, the casters are replaceable. You can order compatible twin-wheel casters from Boss or online retailers. Simply pull out the old casters and push in the new ones.

How do I activate the tilt lock?

Pull the tilt lock lever (usually under the seat) outward to lock the chair in an upright position. Push it back to allow reclining.

Is the Boss B6338 chair suitable for tall individuals?

The seat height range is 45-55 cm, and the overall height is up to 110 cm. It generally fits users up to 185 cm tall, but comfort varies.

Does the chair come fully assembled?

No, it requires assembly. The package includes all tools and instructions. Typical assembly time is about 15-20 minutes.

What type of gas lift does it use?

It uses a Class 3 gas lift for reliable height adjustment.

Can I purchase spare parts for this chair?

Yes, spare parts such as armrests, casters, gas lifts, and seat cushions are available through Boss customer service or authorized dealers.

How long is the warranty?

The Boss B6338 comes with a 5-year limited warranty covering defects in materials and workmanship.

USER MANUAL B6338 BOSS

IMPORTANT NOTICE: HARDWARE PACKAGE IS ATTACHED ON THE BOTTOM OF SEAT CUSHION.

MODEL: B6338

(1)x1	(2)x1	(3)x1 (L)x1 (R)
Back Cushion	Seat CushionW/Mechanism	Right & Left Arm
(4)x5	(5)x1	(6)x1
Casters	Gas Lift W/ Cover	Base
(A)x2	M10 ARM BRACKET SCREW(These screws are in the adjustable arm bracket attached to seat bottom)
(B)x3	M8*22 L-BAR SCREW
(C)x1	ALLEN KEY

5

Line drawing of an office chair with a downward arrow indicating motion (no text or symbols)

Insert and loosely tighten all screws. When assembly is completed, fully tighten all screws before using. This chair is only intended for sitting. Any other use will void the warranty.

Line drawing of an office chair with adjustable armrest and frontrest (no text or symbols)

Customer Service Hotline: [phone] For further assembly instructions, please visit our website at www.bosschair.com