Brewer DynaCore9400 User Manual

Page 5

Document #101165 RevB

Seat Height Adjustment

Your feet should be comfortably flat on the floor with the inside angle

of the knee joint between 90° and 110°. You should feel no pres-

sure underneath your thighs.
• To adjust the seat, sit on the chair and lift the height adjustment

lever. The seat will drop to the lowest position.

• To raise the seat, remove your weight from the seat while lifting

the height adjustment lever. Release the lever at the desired

height.

STOOL ADJUSTMENTS

seat height adjustment lever

Backrest release lever

ASSEMBLY INSTRUCTIONS cont.

Optional Armrest assembly:

1. Remove (2) Handknobs with washers from under the seat. Be

sure to keep the lockwasher closest to the Handknob with the flat

washer on top.

2. Place the Armrests into the armrest channel under the seat.
3. Install Handknob assemblies through slotted hole in Armrest

brackets and into the threaded hole in the armrest channel. Set

Armrests to desired width and tighten Handknob.

Backrest Forward Adjustment

• Release the backrest lock by pushing the backrest release lever

forward until it touches the seat shroud.

• Slide the backrest to the desired position and release the lever.

Backrest lever should snap into the engaged position to fully

lock the backrest into position.

Handknob

Lockwasher

Washer

Be sure backrest release lever is engaged before sitting on the

stool.

CAUTION