4 OPERATION
Part No 1148139
21
Invacare
®
MA90Z Series Mattresses
Rotation Button (MA95Z Power Unit)
1.
Press the Rotation button (
) to select Static mode or Alternating Rotation mode.
Select Button (MA95Z Power Unit)
1.
Press the Select button (
)to move the pointer on the LCD to Function.
2.
Press the Firm or Soft button until the desired function displays. Available functions are:
When the LED is on, Alternating Rotation mode has been selected.
In Static mode, the LED is off and all air cushions are maintained at a constant pressure.
FUNCTION
DESCRIPTION
LEFT
Rotation to the Left side. The time indicates the rotation duration.
CENTER
Rotation to Center. The time indicates the rotation duration.
RIGHT
Rotation to the Right side. The time indicates the rotation duration.
STATIC
Static mode. All air cushions maintain constant pressure.
PULSE
Set 10 minute pulse time cycle. All of the air cushions in the mattress will remain static at the current pressure settings
for 10 minutes, then the pressure in the mattress will decrease by 20% for five seconds. After five seconds, the mat-
tress will once again inflate to the set pressure settings for 10 minutes, then deflate by 20% for five seconds, and the
cycle is repeated.
MULTI-PULSE
The cycle duration can be set from 1 to 99 minutes. In this setting, the mattress will remain static at the current pres-
sure settings for the time selected. Then, every two minutes, for the time selected, the pressure in the mattress will
decrease by 20% for five seconds. This pulse cycle repeats itself for the selected time. (i.e...if 10 minutes is selected, the
mattress will initially remain static for 10 minutes. Then, every two minutes, the pressure in the mattress will decrease
by 20% for five seconds. the mattress will then inflate back to the set pressure setting and remain static for the time
selected and the cycle is repeated.)
