Karman Healthcare S-Ergo 105(KM-1500?3) Owner's Manual page 15

Pull down the release pin and pull up the rigidifying push-bar. (For S-106,
see Figure 4.8 and 4.9.)
Pull up the seat upholstery by holding its central portion of the front and rear
ends. (See Figure 4.10.)
Fold down the backrest by pressing the back joints. (See Figure 4.11.)
Folding is now completed.
Figure 4.7
Figure 4.10
CAUTION:
Be careful not to get your fingers caught when folding the wheelchair.
4.1.3 Install footrest (S-Ergo 115)
Holding the swing-away footrest, lower it into its coupling at 45° from the side.
Swing the footrest towards the middle until you hear it click into place. (See
Figure 4.12~4.14.)
Figure 4.12
4.1.4 Important DO's and DON'T's
Do: keep axles clean and lubricate with light oil or maintenance spray.
Do: maintain correct tire pressure if pneumatic tires are used.
Figure 4.8
Figure 4.11
Figure 4.13
9
Figure 4.9
Figure 4.14