Herman Miller Vantum Manual

Introduction

Get the most out of your chair by ne-tuning its highly technical adjustment features so you can sit exactly how you want. Get situated at your gaming setup, sitting the way you usually do, and follow these steps to enjoy a healthier, more comfortable gaming experience.

SEAT HEIGHT

Lever next to tilt tension knob, right side of chair

TO RAISE:
Take your weight o chair, li tab up.
TO LOWER:
While seated, li lever up.
At the proper height, your feet should rest flat on the floor.

TILT TENSION

Knob below right side of seat

	TO INCREASE TENSION: Turn knob clockwise.
	TO DECREASE TENSION: Turn knob counterclockwise.

TILT LIMITER

Knob below le side of seat

	TO ENGAGE: Recline and move tab up to de ne the limit of recline.
	TO RELEASE: Lean forward and flip tab fully downward.

ARM HEIGHT

Button underneath each arm

	TO RAISE ARMS: Grasp arms while pressing button on the underside of each armpad and pull up to desired position. Release button to lock.
	TO LOWER ARMS: Grasp arms while pressing button on the underside of each armpad and lower to desired position. Release button to lock.

ARM DEPTH AND WIDTH

Top and side of each armpad

	TO ADJUST ARM WIDTH: Place two hands on one armpad to pull in or push out. Repeat with other armpad.
	TO ADJUST ARM DEPTH: Grasp arm pad, push forward or back to desired position.

ADJUSTABLE SACRAL/LUMBAR SUPPORT

Knob on right ot le side behind seat

	FOR A FLAT BACK, ROTATE FORWARD: Turn the lumbar support adjustment knob clockwise to the full forward position or move it slightly back by turning knob counterclockwise.
	FOR A CURVED BACK, ROTATE BACKWARD Turn the lumbar support adjustment counterclockwise to rotate the back rearward.

SEAT DEPTH

Lever under left side of seat

TO INCREASE OR DECREASE DEPTH: Lift your thigh weight from the front of the seat. Gently li up the front handle on the right and of the seat to disengage the locking seat depth adjustment. Slide seat forward or back into proper depth for use; then release downward to lock the seat.

TO INCREASE OR DECREASE HEIGHT: Reach both hands around the back of your head and grab the headrest stalk. Pull the headrest upward to raise the height. Push the headrest downward to lower the height.

TO ROTATE HEADREST PAD: Reach both hands around the back of your head and grab the headrest pad. Rotate the pad upward or downward for desired head support.