1. Product Overview
The COLAMY OCS12-BK Ergonomic Executive Leather Chair is designed to provide maximum comfort and support for extended periods of sitting. It features a 6-point vibration massage system, 3-level lumbar heating, an adjustable backrest, and an extendable footrest. This manual provides instructions for assembly, operation, maintenance, and troubleshooting.
Image 1.1: COLAMY OCS12-BK Chair with massage and heating zones indicated, alongside its remote control.
2. Safety Information
- Do not stand on the chair.
- Do not use the chair if any components are damaged or missing.
- Ensure all screws are tightened before use. Periodically check and re-tighten screws.
- Keep children away from moving parts.
- Do not expose the chair to direct sunlight or extreme temperatures.
- Unplug the massage and heating unit when not in use or during cleaning.
- Maximum weight capacity: 136 kg (300 lbs).
3. Setup and Assembly
Assembly of the COLAMY OCS12-BK chair typically takes approximately 20 minutes. All necessary tools and clear instructions are included.
3.1 Unpacking
- Carefully open the packaging and remove all components.
- Check the parts list against the included components to ensure nothing is missing.
- Place all components on a soft, clean surface to prevent scratches.
3.2 Assembly Steps
Follow the detailed graphical instructions provided in the box. General steps include:
- Attach the casters to the chair base.
- Insert the gas lift into the chair base.
- Attach the seat mechanism to the bottom of the seat cushion.
- Connect the backrest to the seat cushion.
- Attach the armrests. Note that the armrests are designed to move with the backrest's recline.
- Place the assembled seat and backrest onto the gas lift.
- Connect the massage and heating unit's power cable.
Image 3.1: Product dimensions and weight capacity of the COLAMY OCS12-BK chair.
Image 3.2: Explanation of the connecting armrest design, ensuring consistent elbow support.
4. Operating Instructions
4.1 Chair Adjustments
- Height Adjustment: Pull the lever located under the seat upwards while applying or releasing body weight to adjust the seat height. Release the lever to lock the height.
- Backrest Recline: Pull the recline lever (usually on the side) to adjust the backrest angle from 94° to 125°. Release the lever to lock the desired position.
- 360° Swivel: The chair can freely rotate 360 degrees.
- Extendable Footrest: Pull the footrest out from under the seat when desired, and push it back in for storage.
Image 4.1: The chair's recline function (96-130 degrees) with the footrest extended for relaxation.
4.2 Massage and Heating Functions
The chair features a 6-point vibration massage system (4 in the back, 2 in the seat) and 3-level lumbar heating. These functions are controlled via the included remote control, which can be stored in the side pocket.
Image 4.2: Remote control functions for vibration massage and heating.
- Power On/Off: Press the power button on the remote.
- Automatic Mode: Select an automatic massage program for varied sensations.
- Massage Areas: Choose specific areas for massage (e.g., back, lumbar, hips).
- Massage Modes: Cycle through different vibration patterns.
- Massage Intensity: Adjust between three intensity levels.
- Heat Function: Activate the lumbar heating.
- Temperature Control: Select from three heat levels: 45°C, 55°C, 65°C.
- Timer: Set the massage/heating duration to 15, 30, or 60 minutes.
5. Maintenance
5.1 Cleaning
- Leather Surface: Wipe with a soft, damp cloth. For stubborn stains, use a mild leather cleaner. Avoid harsh chemicals or abrasive materials.
- Base and Casters: Wipe with a damp cloth. Periodically remove any hair or debris from the casters to ensure smooth movement.
- Ensure the massage and heating unit is unplugged before cleaning.
5.2 General Care
- Periodically check all screws and bolts and re-tighten them as needed to maintain stability.
- Avoid placing heavy objects on the chair's armrests or backrest.
- Keep the chair away from sharp objects to prevent damage to the leather.
Image 5.1: Embossed quilted cushions designed for breathability and comfort.
Image 5.2: Internal structure of the high-density foam padding for enhanced support and durability.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Chair wobbles or feels unstable | Loose screws or bolts. | Check and re-tighten all assembly screws. |
| Gas lift does not adjust height | Lever not fully engaged or gas lift malfunction. | Ensure the lever is pulled completely. If the issue persists, contact customer support. |
| Casters do not roll smoothly | Debris (hair, dust) caught in casters. | Turn the chair over and remove any obstructions from the caster wheels. |
| Massage/Heating not working | Power cable unplugged, remote battery low, or unit malfunction. | Ensure the power cable is securely plugged in. Check remote battery. If issues persist, contact customer support. |
| Backrest does not recline or lock | Recline lever not fully engaged or mechanism obstruction. | Ensure the recline lever is fully operated. Check for any obstructions around the mechanism. |
7. Specifications
- Model: OCS12-BK
- Brand: COLAMY
- Color: Black
- Main Material: Synthetic Leather
- Product Dimensions (L x W x H): 68 x 68 x 123 cm (26.8 x 26.8 x 48.4 inches)
- Product Weight: 23 kg (50.7 lbs)
- Weight Capacity: 136 kg (300 lbs)
- Backrest Recline Angle: 94° to 125°
- Massage Points: 6 (4 back, 2 seat)
- Massage Intensity Levels: 3
- Heating Levels: 3 (45°C, 55°C, 65°C)
- Timer Settings: 15, 30, 60 minutes
- Included Components: Chair components, assembly tools, remote control, power adapter.
8. Warranty and Support
For warranty information, technical support, or replacement parts, please contact COLAMY customer service. Refer to your purchase documentation for specific warranty terms and contact details.
- Manufacturer: COLAMY
- ASIN: B0FPR2VRMB
- Contact: Please refer to the contact information provided with your purchase or visit the official COLAMY website.
