Alera ALE-HPM4201 Instructions De Montage page 2

Model: ALE-HPM4201/HPM4202/HPT4201
A.Seat height adjustment
To raise the seat height, stand up from
the chair while lifting the lever (A) under
the right side of the seat. To lower the
seat height, lift the lever (A) while sitting
in the chair.
A
E. Sliding seat adjustment
Push the lever (E) upward to allow seat to
slide forward or backward. Release handle
to lock in desired seat position
E
OPERATING INSTRUCTIONS
B.Seat angle adjustment
Put down the lever (B), Random lean back
will cause the chair seat to tilt backwards,
Raise the lever (B) to lock the chair back
and seat at random position.
F. Arm height adjustment
To adjust arm height, push the button
on the outside of each arm and move
the arm up or down. Release the button
to set the height.
C. Back angle adjustment
Push the lever (C) upward. Leaning back will
cause the chair back to tilt backwards. Push
the lever (C) downward. To lock the chair back
in the upright, vertical position or sit upright.
C
B
D. Backrest height adjustment
To raise the back, pull up on the seat back until it
clicks into the desired height. To lower the back,
raise the seat back all the way up until tension is
released and then lower all the way down. Raise
back up to desired position.
G. Arm width adjustment
To adjust arm width, loose the switch underneath
seat pan on both sides of chair arms. Tighten the
switch to fix the width of armrests.