Backrest Belt; Seat Belt; Drive Wheels; Note: - Meyra PROFI 3 Operating Manual

BACKREST
Angle adjustment
The angle adjustment occurs after the
locking pieces (C, Fig.22) have been
undone.
Tools:
1x engineer's wrench WW* 13 and
17
– Remove clothing guards.
– Undo the lock nuts (A, Fig.21) of the
end stop screws in the frame tube.
– Screw in end stop screws (B, Fig.21)
if necessary.
– Undo the lateral locking pieces (C,
Fig.21).
– Place backrest in the new position.
– Tighten the locking pieces (C,
Fig.22). – The key faces of the lock-
ing pieces must be positioned almost
parallel to the driving surface (C,
Fig.21) in order to ensure a latching
via the facing angles.
– Screw out the end stop screws (A,
Fig.21) up to the end stop.
– Tighten the locking nuts (B, Fig.21).
– Fit the clothing guards.
WW* = Wrench width [mm]
8

BACKREST BELT

The backrest belt slackness can be ad-
justed to the personal needs of the user
by way of the Velcro fastener (Fig.23
and 24).
Backrest height adjustment
– Pull the backrest belt off the Velcro
strips and wrap it forwards.
– Remove screw connection
Fig.23).
– Slide the adjustment tubes to the de-
sired hole position.
– Assemble screw connection (D,
Fig.23).
– Re-fasten the backrest belt.

SEAT BELT

The seat belt slackness can be adjusted
to the personal needs of the user by way
of the Velcro fasteners (Fig.25).

DRIVE WHEELS

Note:

You will find the air pressure values
for the tyres for your wheelchair in the
Technical Specifications or the infor-
mation given for both sides of the
wheels.
Linchpin
(D, The driving wheels (8) can be removed
and re-assembled without any tools.
Benefits:
– Simple and quick loading away of
the wheelchair even in small cars.
– Quick and simple replacement of
driving wheels with different tyres.
Handling:
– Push in the stop button [10] in the
centre of the wheel hub (Fig.26) and
– Remove or attach drive wheel [8].
Note!
After installing the drive wheel, the
stop button must protrude a few mil-
limeters from the wheel nut. – The
driving wheel is secured in position.
The stop bolt must be kept clean. A
functional fault may occur in the case
of contamination due to sand or earth
or in the event of freezing of moist
cold air.
Always carry out a tensile test after
each assembly!