Leckey Mygo Seat User Manual page 47

you use the handle at the base of the
backrest. Pull the locking pin
twist and unlock. Lift up the handle
and adjust the backrest. Pull the
locking pin . Ensure that the locking
pin is secure.
The range of the backrest angle and
the range of dynamic movement
are a maximum of 30o, i.e. if the
backrest is upright, a full 30o is
available on the dynamic system. If
the backrest angle is at 10o then only
20 of movement is available with the
dynamic backrest and so on.
Mygo Seat - Size 3 Stander User Manual p47
and
The backrest must be in
the upright position with
the dynamic function
locked off (i.e. the handle
to the lowest position on
the backrest supine) and
ensure the locking pin
is engaged when the
seating system is used in
transport.