human care Carl-Oskar Reconditioning Manual

Carl-Oskar
To secure that the walking-aid will function safely for the user, once per
year review of the walking-aid should be done. Therefore is the following
interventions recommended.

Cleaning

When cleaning the walker it is recommended machine washing, 60 degrees for
10 minutes. When using a pressure washer, do not wash directly to the bearings.
In addition to machine washing, regular cleaning with a mild cleanser is
recommended. Note! Do NOT use thinner, petrol or other solvents.

Post treatment

After washing, all connections, tight spaces and drainage holes should be blown
dry and sprayed with thin oil. If degreaser is used, should the moving parts be
lubricated.

The Paint

Control damages to the paint. To prevent corrosion, improve scratches. Touch-up
paint can be ordered from Human Care HC AB.
Pipe frame
Control weldings and screw attaches. If the corrosion is extensive shall the
rollator be replaced.
Handle
Must be fixed. Make sure the handle pipes can be pushed
down to the chassis. Change the grip if needed.

Brakes

Control that both brakes and parkingbrakes are working.
Wires should be intact and stapped to the chassis.
RECONDITIONING MANUAL
Wing nut

Control function.

Reflectors
Make sure the reflectors are still
there and visible.
CE-marking
Make sure that the CE-marking
is still there and readable.

Wheels

Make sure the wheels are not worn-out
and are spinning easily without any noice.

Lubrication

Gatebushings and hinges should be working without any noice.
Lubricate when needed.

Front forks

Make sure that the ball bearings is firmly attached. Check the front fork inertia
by allowing the wheel to swing between 3 and 9 o'clock. Both wheels shall swing
3 to 10 times with max 2 swings difference between each wheel. The inertia can
be adjusted by adjusting the nut on the top under the hub cover. Note! The nut
on the inside of the fork must not be touched.

Folding mechanism

Should be intact and the locking should function.

Seat

Make sure the seat is kept in place and
screws are tightened.

Stability

Control that all wheels are steadily on the ground and that there are no chassis
distortion.

Test driving

Make a final control by test driving.
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