MOBB Health Care MHKWAS User manual

If you have a question about your MOBB Healthcare
device or this warranty, please contact an authorized
MOBB Healthcare dealer.
MOBB Healthcare warrants to the original consumer
purchaser for as long as they own their MOBB
product that it will be free from defects in material
and workmanship under normal use. This warranty is
only applicable to products used in residential
applications within the United States and Canada
and is not transferable to subsequent owners.
Should defects in material or workmanship exist
during the applicable warranty period in any MOBB
Healthcare Product, MOBB Healthcare will elect at its
discretion to either repair or replace the defective
material. This warranty covers only parts and
materials of the products supplied by MOBB
Healthcare. Not covered under this warranty are
wear and tear items or abuse of the product in a
manner that was not intended for the product to be
used. This warranty shall become void if the product
is in any way modified, improperly adjusted or
abused.
Knee Walker
300 lbs weight capacity
Lifetime Limited Warranty
MOBB Healthcare Lt d .
116A Viceroy Rd. Unit 5-6
Concord, Ontario, Canada
L4K 2M1
www.mobbhhc.com
MHKWAS

CAUTION
TO REDUCE THE RISK OF ACCIDENT:
-Before using the Knee Walker, you should be
trained by a healthcare professional or dealer.
-Engage the lock and practice bending,
reaching and transfers on and off the Knee
Walker. DO NOT use the Knee Walker by
yourself until you have been properly trained,
you have practiced with someone and you
feel confident you can maneuver by yourself.
-The use of the Knee Walker is individual to
the person. You should develop your own
methods for use based on your personal level
of function and ability.
-NEVER attempt a maneuver that has not
been practiced.
-Be aware of your surroundings when
operating the Knee Walker. Look for hazards
and avoid them.
-Placement of injured leg on pad should be centered
side to side and positioned forward to cover the full
length of pad.
-With injured leg on pad, stand as straight as
possible (adjust the height of the Knee Walker
as necessary).
-With injured foot pointing down, the propulsion leg
should be maintained as close as possible to the
pad.
-While on your toes, start out with small steps with
propulsion leg. Concentrate on keeping that leg next
to the pad. With practice, you should be able to
move forward without deviating to the opposite side.
operating the knee walker
The Knee Walker is a mobility device that provides
strength and comfort to anyone who may have an
injury below the knee. It allows an even distribution of
body weight by supporting half of the weight on the
device and the other half on the non-injured leg. The
device has a cushioned platform to support both the
injured leg and ankle to make certain that no weight
will be placed on the lower leg.
The device is designed for easy steering and
stopping. Brakes are also featured on this device for
controlled movement and safety.
Handgrip
Hand Brake
Handle Height
Lock Tab
Pad
Brake
Pad Lock
Knob
Tiller Lock
Lever
Basket
Basket
Receptacles

assembly instructions
1. Remove contents from carton.
2. Straighten the tiller to the upright position. Slide
locking mechanism to the side to allow tiller to
reach full upright position. Release locking
mechanism to lock tiller in position
3. Slide locking mechanism into groove on tiller, depress
locking handle to secure tiller lock.
4. Insert pad post into receptacle on frame. Secure
pad in place by inserting locking pin into hole. Lock
pin in place by sliding retainer tab into position.
1
2
6. Attach basket by sliding basket receptacles down
over hooks on the front of the tiller.
5. Lock pad in position using locking lever

To adjust the pad height loosen locking lever under
pad (shown in step 5 of assembly), and then remove
locking pin (shown in step 4 of assembly). Adjust pad
to the desired height and then reinstall the locking pin
and secure it in place with the retainer tab (as shown
in step 4 of assembly). Next tighten the locking lever
(as shown in step 5 of assembly) to lock pad in place.
Do not use the Knee Walker if the brake system is
not working properly.
-The Knee Walker’s brake is similar to a bicycle and
also has a locking feature.
-To use the brake, simply pull the lever with your
finger tips toward the handle bar.
-To lock the brake, pull the brake lever towards the
handlebar and push down spring loaded push
button (located on top of brake). When done
correctly, push button will remain down and brake
lever will be locked in place.
-To release brake, simply pull lever towards the
handle bar. Push pin will pop up automatically.
using the hand brake
adjusting the hand brake
-For minor adjustment the brake adjuster located
on the handbrake can be turned out from the hand
brake countercockwise to tighten the brake, or
clockwise to loosen the brake. Keep the cable
adjuster nut against the hand brake.
-If further adjustment is required, apply the same
method of adjustment at the lower cable adjuster.
-As you adjust the cable adjuster and the adjuster
nut away from each other the brakes will tighten,
and as you adjust them closer the brakes will
loosen.
adjusting handle height
adjusting pad height
to fold tiller
Always consult with your health care practitioner or
authorized dealer on the proper fitment and usage of
your MOBB Knee Walker. The instructions here are a
guide and should be used in conjunction with
professional assistance.
·The MOBB Knee Walker is designed to replace the
use of crutches for long term lower limb injury recovery.
It should be used at slow and controlled speeds. If not,
tipping can occur with too much speed while turning.
While becoming accustomed to it's operation in the
learning phase, apply the brake cautously when starting,
stopping and turning.
·Always check the fasteners on the tiller, wheels,
brakes, and pad for tightness before use.
·Do not sit, stand or lean on steering mechanism.
·Steering mechanism is not weight bearing.
·Operate at your own risk.
additional cautions
To adjust the handle height, loosen the adjustment
screw on the handle by turning it counter clockwise
until it can be removed. Adjust the hand grip to the
desired height and reinstall the adjustment screw by
turning it clockwise until it is tightened.
To fold the tiller down, release the tiller locking handle
(as shown in step 3 of assembly) and slide assembly
to the side (as shown in step 2 of assembly) until the
tiller is disengaged. Fold the tiller down until it rests
on the pad and release the locking mechanism.