Invacare Adjustable ASBA Seat 사용자 설명서

SECTION 11—ADULT SEATS

Adjusting the Seat Width

NOTE: For this procedure, refer to FIGURE 11.2 on page 64.

NOTE: If adjusting the seat width beyond the range of the existing seat frame, the crossbars must
be replaced.

NOTE: The spreader bar MUST be replaced for systems ordered omit upholstery option when
changing between the small frame size and the large frame size.

1. If necessary, remove the spreader bar. Refer to Removing/Installing the Spreader Bar

on page 52.

2. Remove the hex screw and coved washers securing each crossbar to the seat frame.

3. Examine the Seat Width Adjustment Table to determine if the seat width adjustment

is within or beyond the range of the existing seat frame.

4. Perform one of the following:

• Within the Range ‐ Proceed to STEP 5.

• Beyond the Range ‐ Perform the following steps (Detail “A”):

i. Remove the two hex screws securing the crossbars to each side rail.

ii. Remove the crossbars from the side rails.

iii. Insert new crossbars into the side rails.

iv. Position the new crossbars so the mounting hole is facing down and aligned

with the side rail mounting hole.

v. Secure the new crossbars to the side rails using the two hex screws. Torque the

hex screws to 75 in‐lbs ± 20%.

5. Pull/push the side rails (Detail “B”) to the desired width shown in the following table.

Seat Width Adjustment Table

FRAME SIZE

SEAT WIDTH RANGE

SMALL

16 - 20 inches in 1-inch increments

LARGE

20 - 24 inches in 1-inch increments