COLAMY Ergonomic Office Chair (ZY-6754)

COLAMY Ergonomic Office Chair User Manual

Model: Ergonomic Office Chair (ZY-6754)

Important Safety Information

Please read and understand all instructions before assembly and use. Failure to follow these instructions may result in injury or damage to the product.

Maximum weight capacity: 300 pounds (136 kg). Do not exceed this limit.
Assemble and use the chair on a hard, flat floor surface to ensure stability.
Ensure the chair is stable and does not tip over, especially when utilizing the reclining mechanism.
Use the pull-out footrest responsibly. Avoid standing on it or applying excessive weight.
Keep all assembly parts and tools out of reach of children.
Regularly check all bolts and screws to ensure they are tightened.

Product Features

Ergonomic Design for All-Day Comfort: Engineered to provide optimal support for extended periods of sitting, reducing discomfort and promoting proper posture.
Premium Bonded Leather Upholstery: The chair is covered in thick, soft bonded leather that offers a luxurious feel and is resistant to scratches, stains, peeling, and cracking, ensuring long-lasting durability.
High Back Support: The high backrest provides comprehensive support for your entire body, from the lumbar region to the head.
Removable Lumbar Support Pillow: An adjustable and removable pillow offers additional support for your lower back, helping to maintain the natural curve of your spine.
Retractable Footrest: A convenient pull-out footrest allows for deeper relaxation breaks, promoting better blood circulation and reducing fatigue. It can be fully retracted when not in use.
Generous Seat Cushion: Features a large and soft seat cushion (21"W x 18.7"D, 5.51" thick) designed to distribute weight evenly and prevent pressure points.
Linkage Armrests: Padded armrests provide optimal support for elbows and lower arms at any angle, enhancing comfort and stability.
Adjustable Height and Recline: Easily adjust the seat height to fit your desk and body. The backrest can recline between 90 and 135 degrees for various activities, from working to relaxing.
Heavy-Duty Metal Base with Upgraded Wheels: The sturdy chrome-plated metal base supports up to 300 lbs. The upgraded, smooth-rolling casters are designed to glide effortlessly on both hard floors and carpets without causing damage.
Adjustable Headrest: The double-padded headrest can be adjusted vertically to provide personalized comfort and support for your head and neck.

Assembly Instructions

Assembly typically takes approximately 20 minutes. All necessary tools and hardware are included.

Unpack Components: Carefully remove all parts from the packaging. Verify all components are present against the included parts list.
Figure 1: All components of the COLAMY Ergonomic Office Chair laid out for assembly.
Attach Wheels to Base: Insert the five upgraded casters into the holes at the ends of the chrome-plated metal base.
Figure 2: The sturdy metal base with smooth-rolling casters.
Install Gas Lift: Place the gas lift cylinder into the center hole of the assembled base.
Attach Mechanism to Seat: Secure the control mechanism (with height and recline levers) to the underside of the seat cushion using the provided bolts. Ensure the "FRONT" arrow on the mechanism points towards the front of the seat.
Connect Seat to Base: Carefully place the assembled seat (with mechanism) onto the gas lift cylinder.
Attach Armrests: Secure the linkage armrests to both sides of the seat and the backrest using the appropriate bolts.
Attach Backrest: Connect the backrest to the armrests and the seat, ensuring all bolts are tightened for stability.
Insert Lumbar Pillow and Adjust Headrest: Place the removable lumbar support pillow as desired. Adjust the height of the headrest by pulling it up or pushing it down.

Operating Instructions

Adjusting Chair Functions:

Seat Height Adjustment:
Locate the "LIFT" lever on the right side under the seat. Pull the lever up to raise the seat. To lower the seat, pull the lever up while seated.

Figure 3: Height adjustment lever.
Backrest Recline Function:
Locate the "LOCK" lever on the left side under the seat. Pull the lever out to unlock the recline function, allowing the backrest to tilt between 90 and 135 degrees. Push the lever in to lock the backrest at your desired angle.
Figure 4: Recline function and other adjustments.
Retractable Footrest:
To extend the footrest, pull the fabric tab located under the front of the seat. The footrest will slide out and flip over. To retract, flip the footrest back and push it completely under the seat until it locks into place.
Figure 5: Retractable footrest in use.
Lumbar Support Pillow:
The lumbar support pillow is removable and can be positioned anywhere along the backrest to provide targeted support for your lower back or other areas as needed.
Adjustable Headrest:
The headrest can be manually adjusted up or down to provide optimal neck and head support. Simply grasp the headrest and slide it to your preferred height.

Maintenance and Care

Cleaning: Wipe clean with a damp cloth. For stubborn stains on the bonded leather, use a mild leather cleaner and follow the product instructions. Avoid harsh chemicals or abrasive cleaners.
Regular Inspection: Periodically check all screws, bolts, and connections to ensure they are tight. Re-tighten if necessary to maintain stability and safety.
Wheel Care: Keep the casters free of hair, dust, and debris to ensure smooth rolling.
Avoid Direct Sunlight: Prolonged exposure to direct sunlight can cause the leather to fade or crack. Position the chair away from direct sunlight or use blinds/curtains.

Troubleshooting

Problem	Possible Cause	Solution
Chair wobbles or feels unstable.	Loose bolts or uneven assembly.	Check and tighten all assembly bolts. Ensure the chair is on a flat surface.
Chair does not adjust height.	Gas lift malfunction or lever not fully engaged.	Ensure the "LIFT" lever is pulled completely. If issue persists, contact customer support.
Backrest does not recline or lock.	Recline lever not engaged or mechanism jammed.	Ensure the "LOCK" lever is fully pulled out to recline or pushed in to lock. Check for obstructions.
Casters do not roll smoothly.	Debris caught in wheels.	Clean any hair, dust, or debris from the casters.

Specifications

Brand: COLAMY
Model Name: Ergonomic Office Chair (ZY-6754)
Color: Black
Upholstery Material: Bonded Leather
Fill Material: Memory Foam or Foam
Product Dimensions (D x W x H): 29"D x 26.97"W x 50"H (approximate)
Seat Dimensions (W x D x Thickness): 21"W x 18.7"D x 5.51" thick
Backrest Width: 22.83 Inches
Maximum Weight Recommendation: 300 Pounds (136 kg)
Reclining Position Count: 3 (90-135 degrees)
Base Material: Heavy Duty Metal (Chrome-plated)
Caster Type: Upgraded smooth-rolling casters
Item Weight: 49 pounds (22.2 kg)
UPC: 658358545652

Official Product Videos

COLAMY Ergonomic Office Chair with Footrest 6754

This video provides an overview of the COLAMY Ergonomic Office Chair, highlighting its key features such as the high backrest, upholstered leather, retractable footrest, and lumbar support pillow. It demonstrates the chair's design and functionality in an office setting.

Warranty and Support

For warranty information, product support, or to purchase replacement parts, please visit the official COLAMY website or contact their customer service directly.

Customer Support: Refer to the contact information provided with your product packaging or on the COLAMY official website.
Returns: This product is eligible for 30-day free returns, refund/replacement.

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