Invacare OCMK78, OCMK01 Adjusting the Contour U Seating System Back Angle Figure

ADJUSTING THE CONTOUR U SEATING SYSTEM BACK ANGLE (FIGURE 6)

NOTE: Before performing this procedure all four (4) J brackets must be adjusted to the same depth. Refer to ADJUSTING THE CONTOUR U SEATING SYSTEM BACK DEPTH in this instruction sheet.

NOTE: The back to seat angle is adjusted by repositioning the top and/or the bottom J brackets.

NOTE: Adjustments made to J bracket(s) on one side of the ContourU back MUST be also be made to the remaining J bracket(s) on the opposite side of the ContourU back.

1.If necessary, install the ContourU back. Refer to REMOVING/INSTALLING THE CON- TOUR U SEATING SYSTEM BACK in this instruction sheet.

2.With the ContourU back installed on the wheelchair, determine which J bracket mounting positions are necessary to achieve the desired back angle adjustment.

3.Remove the ContourU back. Refer to REMOVING/INSTALLING THE CONTOUR U SEATING SYSTEM BACK in this instruction sheet.

4.Remove the two (2) mounting screws and locknuts that secure the J bracket to the L bracket as shown in DETAIL “A” of FIGURE 6.

5.Align two (2) mounting holes of the J bracket with two (2) mounting holes of the L bracket to acquire the desired angle.

6.Reinstall the two (2) mounting screws and locknuts that secure the J bracket to the L bracket. Securely tighten.

7.Repeat STEPS 4-6 to adjust the remaining J and L brackets as necessary to achieve the desired back angle.

8.Reinstall the ContourU back onto the wheelchair. Refer to REMOVING/INSTALLING THE CONTOUR U SEATING SYSTEM BACK in this instruction sheet.

9.Ensure the ContourU back is set to the desired angle and does not interfere. If necessary repeat STEPS 1-7 until desired depth is achieved.

ContourU Back		DETAIL "A"
	Mounting
	Screws	J Bracket
		L Bracket

Upper J Brackets

Lower J Brackets

Locknuts

Mounting Holes

FIGURE 6 - ADJUSTING THE CONTOUR U SEATING SYSTEM BACK

ANGLE

8