Via Seating Proform Guide

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Seating Series Adjustment Guide
Proform®
Control Mechanisms:
• Basic Conference #25C
• Basic Conference & Seat Depth #26C
• Auto-Adjust Body Balance #74C
• Quick Adjust Advanced Synchro #67C
• Stool: Auto-Adjust Body Balance #35C
Adjustable Arms:
• Adjustable Arms #51A/#53A
Adjustable Backrest:
• Integrated Ratchet Back
. 09/05/23

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Chair Adjustment Guide: Control Mechanism
< Watch our 25C
Online User Guide
Basic Conference #25C
Seat Height
Type: Pull paddle
Adjust the seat height by lifting
your weight out of the chair and
pulling up on the paddle. Proper
seat height is realized when the
top of your legs are somewhat
parallel to the oor.
Single Position Back Lock
Type: Pull paddle
Use the same paddle you used for the
seat height adjustment. To lock the
chair in an upright position, shift your
weight forward until the chair is in an
upright position, then push lever in.
To rock (free oat) shift your weight
forward and pull the lever out.
Right
Back/Recline Tension
Type: Rotatable knob
Rotate knob right to increase tilt
tension. Rotate knob left to decrease
tilt tension. You can use your right or
left hand based on your own comfort.
Left

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Chair Adjustment Guide: Control Mechanism
< Watch our 26C
Online User Guide
Basic Conference & Seat Depth #26C
Seat Height
Type: Pull paddle
Adjust the seat height by lifting
your weight out of the chair and
pulling up on the paddle. Proper
seat height is realized when the
top of your legs are somewhat
parallel to the oor.
Single Position Back Lock
Type: Pull paddle
Use the same paddle you used for the
seat height adjustment. To lock the
chair in an upright position, shift your
weight forward until the chair is in an
upright position, then push lever in.
To rock (free oat) shift your weight
forward and pull the lever out.
Right
Back/Recline Tension
Type: Rotatable knob
Rotate knob right to increase tilt
tension. Rotate knob left to decrease
tilt tension. You can use your right or
left hand based on your own comfort.
Left
Seat Depth #12SS
Type: Pull paddle
Pull up on paddle while
shifting your weight forward
to move your seat forward.
Shift backward to move your
seat back.

Left
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Chair Adjustment Guide: Control Mechanism
< Watch our 74C
Online User Guide
Watch our 74C-12SS >
Online User Guide
Right
Auto-Adjust Body Balance #74C
4-Position Tilt Limiter
Type: Rotatable knob
Rotate the outer dial for three
seperate tension settings.
Rotate clockwise (forward) to
increase tension & counter-
clockwise (backward) to
decrease tension.
Seat Height
Type: Pull paddle
Adjust the seat height by lifting your
weight out of the chair and pulling up
on the paddle. Proper seat height is
realized when the top of your legs are
somewhat parallel to the oor.
Optional Seat Depth #12SS
Type: Pull paddle
Pull up on paddle while shifting
your weight forward to move
your seat forward. Shift backward
to move your seat back.

Left
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Chair Adjustment Guide: Control Mechanism
< Watch our 67C-SS
Online User Guide
Watch our 67C-SS-FT >
Online User Guide
Right
Quick Adjust Advanced Synchro #67C
Back Tension
Type: Turn dial
Rotate knob right to
increase tilt tension.
Rotate knob left to
decrease tilt tension.
Seat Height
Type: Pull paddle
Adjust the seat height by
lifting your weight out of the
chair and pulling up on the
paddle. Proper seat height is
realized when the top of your
legs are somewhat parallel to
the oor.
Optional Seat Depth #SS
Type: Pull paddle
Push down on paddle while
shifting your weight forward to
move your seat forward. Shift
backward to move your seat back.
Optional Forward Tilt #FT
Type: Pull paddle
Push the paddle in the down position and
lean back in the chair. You will hear a click
when the forward tilt mechanism has turned
on. To turn off the forward tilt feature, lift
the paddle in the up position and lean back
in the chair. You will hear a click when the
forward tilt mechanism has turned off.
5-Position Tilt Limiter
Type: Turn dial
To recline more, turn the dial right.
To recline less, turn the dial left.

Left
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Stool Adjustment Guide: Control Mechanism
< Watch our 35C
Online User Guide
Watch our Foot Ring >
Online User Guide
Right
Stool: Auto-Adjust Body Balance #35C
3-Position Tilt Limiter
Type: Rotatable knob
Rotate the outer dial for three
seperate tension settings.
Rotate clockwise (forward) to
increase tension & counter-
clockwise (backward) to
decrease tension.
Seat Height
Type: Pull paddle
Adjust the seat height by lifting your
weight out of the chair and pulling up
on the paddle. Proper seat height is
realized when the top of your legs are
somewhat parallel to the oor.
Foot Ring #11DR & #11XDR
Type: Footrest
Press down on the plastic inner hub and
lift the foot ring up to unlock. Adjust to
desired position. To lock, press down on
the outer foot rest until hub is in locked
positon.

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Chair Adjustment Guide: Adjustable Arms
Adjustable Arms #51A/#51AG/#52A/#53A
Arm Height (Up/Down)
Type: Button
Press the button found
beneath the armrest
while grasping the
armrest with both hands.
Raise or lower each
arm to desired height.
Release the button.
Optional Arm Width (In/Out)
Type: Switch
Rotate the switch located
beneath the arm forward.
Use your hand to grasp the
arm and adjust it out to your
desired width away from seat.
Each arm adjusts separately.
When nished making
adjustments, rotate the switch
back to its original position.
Optional Armrest Back/Forth
Type: Armrest
Grasp armrest & slide it forward
or back to desire position.
Armrest slides forward a max of
1.5".
< Watch our 51A/51AG/52A/53A
Online User Guide
Left
Right
Optional Armrest Rotation
Type: Armrest
Grasp armrest and turn left
or right to rotate a max of
15° each way.

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Chair Adjustment Guide: Adjustable Ratchet Back
< Watch our Proform®Ratchet Back
Online User Guide
Proform®Ratchet Back
Height Position
Type: Backrest
Grasp the backrest on both sides and lift it up. At
each position, you’ll hear a click. As you reach the top
position, lift up & then gently drop the backrest down to
the lowest starting position. This adjustment allows the
backrest to be correctly positioned for differently sized
individuals.
Left Right