PROCEDURE 10

SEAT DEPTH

S E A T

D E P T H

This Procedure includes the following:

Seat Depth Determination

Changing Seat Depth

Seat Depth Checklist

Back, Seat Rail and Crossbrace Positions for 12-inch Seat Depth

Back, Seat Rail and Crossbrace Positions for 13-inch Seat Depth

Back, Seat Rail and Crossbrace Positions for 14-inch Seat Depth

Back, Seat Rail and Crossbrace Positions for 15-inch Seat Depth

Back, Seat Rail and Crossbrace Positions for 16-inch Seat Depth

Back, Seat Rail and Crossbrace Positions for 17-inch Seat Depth

Back, Seat Rail and Crossbrace Positions for 18-inch Seat Depth

SEAT DEPTH DETERMINATION (FIGURE 1)

Seat depth is determined by measuring the distance between the front of the back cane and the front of the seat rail.

Seat Depth

FIGURE 1 - SEAT DEPTH DETERMINATION

CHANGING SEAT DEPTH

WARNING

The seat height, seat depth, back angle, seating sys- tem, size and position of the rear wheels, as well as the user condition directly relate to the stability of the wheelchair. Any change to one (1) or any combi- nation of the seven (7) may cause the wheelchair to decrease in stability. These adjustments MUST be performed by an authorized dealer or qualified tech- nician.

RECLINERS ONLY: NEVER use the rear two (2) recliner bracket mounting holes when using the recliner option. Using the rear two (2) recliner bracket mounting holes WILL make the wheel- chair less stable, possibly causing injury.

After adjustments and before use make sure all attaching hardware is securely tightened.

Below are some terms to help better understand changing seat depth:

SEAT RAIL - Removable portion of crossbrace. One

(1) of three (3) components that determine seat depth.

CROSSBRACE SADDLE - The part of the crossbrace that the seat rail mounts onto.

GAP - Approximate distance between the end of the seat rail and the footrest mounting tube.

REAR/FRONT MOUNTING HOLE - Position of the screw and washer on the underside of the wheelchair frame. One (1) of three (3) components that deter- mine seat depth.

NOTE: Use the checklist on the following page as a guide to changing the seat depth.

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Invacare 96-100, 1061057 manual A T P T H, Seat Depth Determination Figure, Changing Seat Depth