Marsail ‎MSOC5-2 Office Ergonomic Chair Instruction Manual

Marsail ‎MSOC5-2 Office Ergonomic Chair

Features

Home Office Use

WARNING! Only trained personnel A may replace or repair seat height adjustment components with energy accumulators.

1. Headrest Height Adjustment:
   Grip both sides of the headrest to adjust the height.

2. Headrest Tilt Adjustment:
   Grip both sides of the headrest to adjust the tilt angle.

3. Lumbar Support Height Adjustment:
   Grip both sides of the support to adjust it up or down.

4. Folding Armrest:
   Lower the armrest for support or raise it up when not in use.

5. Seat Height Adjustment:
   To raise the seat, lift your body off the chair, then pull the lever up. To lower the seat, rest your body in the chair, then pull the lever up.

6. Backrest Rocking Function:
   Pull the lever out to enable the rocking function. The chair will rock back and forth with the user rather than being locked in a fixed position. Return the lever to its original position to lock it.

7. Backrest Tilt Tension Adjustment:
   Turn the knob [+] or [-] to increase or decrease the rocking tension.
   Tip: Tension can be adjusted to suit a particular weight. Increase tension for heavier weight and decrease tension for lighter weight.

Parts and Hardware

Step 1 Supplied parts and Hardware

Step 2 Supplied Parts and Hardware

Step 3 Supplied Parts and Hardware

Step 4 Supplied Parts and Hardware

Step 6 Supplied Parts and Hardware

Support

We provide gloves that can be worn during installation.

Assembly

Assembling the Chair Legs and Casters

Slide the legs [02] onto the leg connector [Ola], then secure with bolts [A].

Press the casters [03] firmly into the holes on the legs [02].

Step 2 Assembling the Chair Base
Flesse gas it mile 104 into the enretire cover 101), then press the gas lift cylinder [04] into the leg connector.

Step 3
Assembling the Armrests and Backrest 3-1 Align the holes on the left armrest [06] with the holes on the backrest [05], then secure with bolts [B].
NOTE: Tighten one bolt into hole 1) by 30%. Do the same with hole 2). Do not fullu tighten bolts [B1 until Step 4-1 is finished.

Attach the other side in reference to Step 3-1.
NOTE: Do not fully tighten bolts [B] until Step 4-1 is finished. Step 4
Attaching the Seat and Lift Mechanism
Attach the seat [08] to the assembled armrests with bolts [C].
NOTE: Remember to fully tighten bolts [B] and [C] in this step. Attach the lift mechanism [09] to the seat [08] with bolts [D].

Step 5
Attaching the Chair to the Base

Step 6 Attaching the Headrest
Attach the headrest [10] to the backrest [05] with bolts [E]. Attach the covers [F] and [G] to the bolt holes on the headrest and armrests.
NOTE: Tighten one bolt into hole 1) by 30%. Do the same with hole 2). Don’t fully tighten bolts [E] until the headrest works correctly.

IMPORTANT SAFETY INFORMATION

• Compare package contents to the supplied parts and hardware list to confirm that all parts were received and undamaged. Do not use damaged or defective parts. If you require replacement parts, please email customer service.
• Carefully read all instructions before attempting installation. If you have any questions or concerns silence email customer service

Care and Maintenance

How to Clean

• It is recommended that the office chair be thoroughly cleaned at least once a month to maintain condition and functionality.
• Use a vacuum cleaner to suck up the dirt that may be resting on the seat.
• The casters will stick if not maintained regularly. Brush the casters with water and wipe clean with a damp cloth.
• If dirt solidifies on the surface of the casters, use soap and water to clean it off.
• Use a dry cloth to finish cleaning, or leave your office chair in a ventilated area to air dry.

Maintenance Tips

• Direct sunlight can ruin an office chair over time, degrading most fabrics and materials. Keep your office chair out of direct sunlight.
• Humid conditions may lead to the formation of mildew on fabric and/or rust on metal parts. Do not keep your office chair in a damp environment.
• Be careful with drinks, food, or any type of liquids when you are near your chair. If a spill happens, clean and attend to stains immediately.
• Avoid the use of sharp objects or blades near the office chair that may cause damage.
• If possible, cover the chair to protect it from dirt and dust. Regularly examine the chair to ensure that all nuts and bolts are correctly fastened, including those connecting the seat, back, and chair mechanics. Retighten bolts every 6 months by using the included Allen key.
• Using an electric drill can damage the chair. Only use hand tools.

Thank you for choosing this product. We strive to provide you with the best quality products and services in the industry. Should you have any issues, please don’t hesitate to contact us.
877-201-4016

• help_service_center@outlook.com.
• 860-00907-00 RevO3

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