Merryfair STELLA 639 TQ A63 BB Assembly Instruction

Assembly Instruction
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User instructions
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Models
B
639 TQ A63 BB /
639 TS A63 BB
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D
E
F
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B
G
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C
I
I
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E F
G

Seat Height

Flip up lever on right-side to raise or lower seat. Adjust such that
your feet are adequately supported on floor.

Armrest Width

Turn bottom knob clockwise to loosen the armrest and adjust
inwards or outwards to suit shoulder width.

Backrest Height

Hold backrest by both sides and pull up to desired height. To lower
backrest, pull it to maximum height and then, return to lowest
height to start again. Adjust height so that the backrest curvature
follows the curve of your back.

Armrest Height

Press the button and raise or lower the armrest. Adjust height to
adequately support elbows to take strain off shoulders.

Backrest Angle

Flip up lever to unlock backrest. Recline to desired position, and
flip down lever to lock.

Tilt Lock

First, ensure backrest angle is locked by flipping down
Recline to desired angle, and flip down lever to lock. Flip up lever
to release tilt-lock.

Tilt Tension Control

Turn bottom knob clockwise to provide a stronger tilt tension, and
vice-versa. Adjust such that minimum effort is required to push
back when recline.

Seat Angle

First, ensure F lever is unlocked (flipped up). Tilt the seat
backward then push the lever to front to set the seat angle as
normal. To set the seat angle forward, just tilt the seat a little bit
backward then pull the lever backward. For high mobility task,
is recommend to adjust the seat tilt forward.

Seat Depth

(Only applicable for model 639TSA63BB)
Pull out side lever and adust by pushing seat forwards or
backwards. Release lever to lock in desired position. Adjust depth
so that seat edge clears back of knees to ensure your back always
supported.
E lever.