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Down Post Installation Instruction

TB3 Version 3 Flip-back Armrest 

1

Rev A / August 2020

If you require any assistance with these instructions, please call Quantum Technical Service at

1-877-800-1248. Canada providers, call 1-888-570-1113.

NOTE: Only the right side is shown. The left side installation mirrors the right.

WARNING! Prior to performing any actions to the power chair, ensure the power is 
turned off at the joystick and the power base is in drive mode. 

NOTE: The following symbol        will be used to indicate the size of the Hex Key needed in 
millimeters. Example:        is a 6 millimeter Hex Key.        is an 8mm Hex Key.  

#

mm

6

mm

8

mm

8

mm

14”-16”H

11”-13”H

8-10”H

Down Post Assemblies

Tools Required:

- Metric Hex Key Set

- Calibrated Torque
  Wrench

- Measuring Tape

- Loosen the 

Mounting Hardware

 and 

Hinge 

Screws.

 The Hinge Points should be loose but 

remain connected. 

Hardware shown removed for illustration purposes only.

Hinge Screws

Mounting Hardware

1

- Slide the receiver block into the side rail. The 

Reverse

 orientation is used for 8” - 10” high armrests, 

the 

Forward

 orientation is used for all other armrest 

heights.

Back

Front

Back

Front

Reverse

Forward

Forward

Orientation

Shown

2

Hinge
Point

Hinge
Point

8

mm

6

mm

6

mm

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