PROCEDURE 5 | MAINTENANCE |
This Procedure includes the following:
MInstalling/Removing Cushion Foam
AInspection
I
NCleaning
TINSTALLING/REMOVING
ECUSHION FOAM
N
ANOTE: Refer to the INSTALLATION AND STABILITY
NWARNINGS in the SAFETY SUMMARY of this manual.
CInstalling/Removing Back Cushion Foam
E(FIGURE 1)
INSTALLING.
1.Remove the back cushion from the back panel(s). Refer to INSTALLING/REMOVING CUSHIONS in PROCEDURE 2 of this manual.
2.Position the back cushion on a flat surface.
3.Pull the top flap UP and the bottom flap DOWN.
4.Slide the top of the cushion foam inside the cushion cover.
5.Ensure the bottom and sides of the cushion foam are behind the elastic strips on either side of the cushion cover.
6.Install the cushion onto the Infinity Back. Refer to IN- STALLING/REMOVING CUSHIONS in PROCE- DURE 2 of this manual.
REMOVING.
1.Remove the back cushion from the back panel(s). Refer to INSTALLING/REMOVING CUSHIONS in PROCEDURE 2 of this manual.
2.Pull the top flap UP and the bottom flap DOWN.
3.Grasp the cushion foam and remove it from the back cover.
Top of 
BackTop Flap
Cover
Top of Cushion
Installing/Removing Lateral Support Cushion Foam (FIGURE 2)
INSTALLING.
1.Remove the lateral support cushion from the lateral support. Refer to INSTALLING/REMOVING CUSH- IONS in PROCEDURE 2 of this manual.
2.Position the cushion cover on a flat surface with the pocket facing UP as shown in FIGURE 2.
3.Pull up and hold the upper flap.
4.Slide the larger end of the cushion foam into the open- ing in the cushion cover.
5.Pull down and hold the lower flap.
6.Insert the tapered end of the cushion foam into the cushion cover.
REMOVING.
1.Remove the lateral support cushion from the lateral support. Refer to INSTALLING/REMOVING CUSH- IONS in PROCEDURE 2 of this manual.
2.Position the cushion cover as shown in FIGURE 2.
3.Pull up and hold the upper flap on the pocket side of the cushion cover.
4.Pull down the lower flap.
5.Grasp the cushion foam and remove it from the cush-
ion cover.
Pocket (Insert
Lateral Support)
Elastic
Foam
Strip
Back
Cushion
Bottom
Foam
Flap 
FIGURE 1 - REMOVING/INSTALLING
BACK CUSHION FOAM
14
