Leckey BeMe User Manual page 123

SECTION 18.40:
ADJUSTING DYNAMIC
BACK STRENGTH
The resistance is adjusted by varying the air
pressure and should be determined by the
user's weight, seating position, seat design and
personal preference.
The air pressure is adjusted with an air pump
(supplied with every dynamic back), on the
main air valve of the dynamic mechanism
To increase the air pressure, pump air into the
valve, to the desired pressure. To decrease
the pressure, press the air release valve on the
pump until the desired pressure is reached.
Warning: The pressure range
is 50-250psi. Never exceed an
air pressure of 250psi in the
uncompressed shock system.
Exceeding the maxium air
pressure of 250lbs/inch could
result in serious injury.
.
Leckey BeMe User Manual p123