McKesson 146-STD22ECDDA-SF Instructions For Use Download Page 2

This wheelchair has not been approved as a seat that 

can be used within vehicles of any kind. Always transfer 

wheelchair user to a vehicle manufacturers approved seat 

and use safety restraints available.
Do not operate this wheelchair on roadways, streets or any 

surfaces with vehicular traffic.
Do not attempt to operate on inclines 10% or greater 

without proper assistance.
Be sure to completely engage wheel locks when getting in 

and out of wheelchair or when in elevator or wheelchair lift.
Wheelchair should be on a smooth, stable and level area 

with wheel locks engaged before transferring user in or out 

of wheelchair.
Do not adjust foot rests any lower than 2-1/2” from floor.
When getting in or out of wheelchair, do not stand on or 

apply weight to foot rests.
Before reaching or leaning forward, rotate casters to front 

of the wheelchair engage wheel locks to help prevent 

wheelchair from tipping over.
Do not lean over or apply weight to the top of wheelchair 

back. This can cause wheelchair to tip over. When trying to 

extend arms over back, only reach as far as your arm can 

extend without having to alter your seating position.
DO NOT stand on wheelchair.
DO NOT use wheel locks to slow your descent down 

an incline.
Abruptly changing directions while going down an incline 

could cause instability or possible tipping over.

CAUTION

STABILITY 

Wheelchair is designed to be safe and stable as long as 

center of gravity is maintained while going about normal 

activities. Care must be taken while performing activities 

that shift your center of gravity in the chair. Never reach so 

far that you have to shift in the seat or bend over out of the 

Back Upholstery

Armrest Pad

Armrest

Side Panel

Seat Upholstery

Rigging

Footplate

Caster Fork

Caster Front

Brakes

Cap Hub 

Rear Wheel

Hand Grip

Rear Wheel

chair. When you have to reach for objects that require 

you to lean, be certain front casters are pointing in a 

forward position that extends the wheel base and will 

stabilize the chair.
RAMPS 

Be sure of your own capabilities, limitations and 

strength before attempting to go up a ramp. Correct 

techniques on ramp negotiation should be shown 

to you by a qualified professional. Assistance is 

recommended when going up or down inclines greater 

than 10o. If you must stop on an incline, avoid sudden, 

abrupt movement when you resume movement. 

Because of backward angle of the chair, sudden 

abrupt movement could cause instability. Attempting 

to use the wheel lock brakes could result in accidental 

locking, tipping to one side, or cause a sudden stop. 

Avoid changing direction when going down an incline, 

as this could result in instability of tipping over.
This product meets or exceeds all federal safety and 

environmental regulations.

McKesson carries a comprehensive selection of 

durable medical equipment products for bath safety, 

mobility and aids to daily living, including wheelchairs, 

canes, bath benches, and more. Choose McKesson for 

quality, selection, and value.

WARNING: This product can expose you to 

styrene, which is known to the State of 

California to cause cancer. For more 

information, go to www.P65Warnings.ca.gov.

Technical support, replacement parts and 

warranty information? Call 1-866-694-5085

General product questions? Call 1-800-777-4908

Distributed by McKesson Medical-Surgical Inc.

Richmond, VA 23233

PVN B0518

Made in China

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