Adjuster for The Backrest
The backrest adjuster is one of the most important components of an office chair. It allows you to adjust the angle and height of the backrest to suit your comfort and support requirements. Most office chairs come with a lever that controls the backrest adjuster; however, the number of levers and their functions can vary depending on the chair's design.
Five Common Office Chair Adjustments Each Lever Explained
1. Tilt Tension Lever
The tilt tension lever is located underneath the seat, near the front edge. It controls the amount of pressure required to recline the backrest. If the chair feels too stiff or difficult to recline, turn the tilt tension lever clockwise to increase the tension. Turn it anti-clockwise to decrease the tension.
2. Tilt Lock Lever
The tilt lock lever is located near the tilt tension lever. It locks the chair in a reclined position, preventing it from tilting back and forth. Push the lever down to lock the chair in the desired position, and pull it up to release the lock.
3. Back Height Adjustment
The backrest height adjustment lever is located on the backrest's side. It allows you to adjust the height of the backrest up or down, depending on your comfort preferences. Facilitate up or down movement by pushing or pulling the lever.
4. Lumbar Support Adjustment
The lumbar support adjustment lever is located on the backrest's side or underneath the seat. It allows you to adjust the depth of the lumbar support, which is the part of the backrest that supports the lower back. Pull the lever towards you to increase lumbar support depth, and push it away from you to decrease the depth.
5. Armrest Adjustment
The armrest adjustment levers are located on the sides of the chair just below the seat. They allow you to adjust the armrests' height and width to suit your arm and shoulder requirements. To adjust the height, lift or push down on the lever. To adjust the width, slide the armrests inwards or outwards.
Special Chair Design Ideas
Apart from the common adjustments mentioned above, some chairs come with unique design features that cater to specific needs. For instance, chairs designed for people with back problems often have extra lumbar support and recline angle adjustments. Similarly, chairs for tall people feature longer backrests and seat pans to accommodate their height.
Final Thoughts
Adjusting your office chair's backrest can make it much more comfortable and supportive, reducing the risk of back pain and fatigue. Experiment with the levers and find the adjustments that work best for you. If you're not comfortable, consult the user manual or contact the manufacturer for assistance. Remember, a comfortable and supportive chair can go a long way in improving your productivity and reducing workplace stress.