User Guide

KNEE BLOCK ADJUSTMENT

Refer to figure 17.

Angle: Loosen the adjustment lever (1). Rotate the knee support bar (2)

until the knee pad is at the appropriate angle to support the knees.

Repeat for both sides.

2. Depth: Loosen the adjustment lever (1). Slide the knee support bar

until the knee pad is at the correct width to assist in the alignment of

the lower extremities.

Tighten lever (1) after completing steps 1 & 2

. Repeat for both

sides.

4. Height: Loosen adjustment lever (3). Slide the knee pad along the knee

support bar to make small height adjustments. Tighten the lever. Repeat

for both sides.

5. For additional height adjustment: Loosen levers (1) and rotate the knee

support bar 180°. Tighten the lever. Loosen lever (3), then remove the

knee blocks and replace them right side up. Slide the knee blocks to the

desired position then tighten the levers.

Width: Loosen the two allen screws (4). Slide the knee block along the

knee block bar (5) to the desired width. Tighten the screws. Repeat for

both sides.

Correct knee block clamp location is critical. Before making any

adjustments with the knee block clamp, see step H of the assembly

instructions.

Figure 17