Back Height Adjustment - Invacare A4 Owner's Operator And Maintenance Manual

SECTION 4
BACK HEIGHT ADJUSTMENT (FIGURE 2)
NOTE: Observe the tautness of the back upholstery/adjustable tension back upholstery adjuster
straps for proper reinstallation.
1. Remove the back upholstery by performing one (1) of the following:
A. STANDARD BACK UPHOLSTERY - Refer to REMOVING/INSTALLING
STANDARD BACK UPHOLSTERY in SECTION 3 of the manual.
B. ADJUSTABLE TENSION BACK UPHOLSTERY - Refer to ADJUSTABLE
TENSION BACK UPHOLSTERY in SECTION 3 of the manual.
Push pin of the back cane insert bar MUST be protruding through hole in
each back cane.
Ensure that both back cane insert bars are at same height BEFORE
reassembling the wheelchair.
2. Press the push pin on the back cane insert bar IN and adjust the back height to one
(1) of five (5) heights depending on original back height:
* HOLE # 8-11
1 8
2 10
3 11
4 N/A
5 N/A
*Holes numbered from bottom to top for reference only. (There are no numbers on
the back canes.)
3. Reinstall back upholstery by performing one (1) of the following:
A. STANDARD BACK UPHOLSTERY - Refer to REMOVING/INSTALLING
STANDARD BACK UPHOLSTERY in SECTION 3 of the manual.
B. ADJUSTABLE TENSION BACK UPHOLSTERY - Refer to ADJUSTABLE
TENSION BACK UPHOLSTERY in SECTION 3 of this manual.
FIGURE 2 - BACK HEIGHT ADJUSTMENT
A4™AND A4™TITANIUM
WARNING
BACK HEIGHT (IN INCHES)
10-14
10
11
12
13
14
Hole Number
5
4
3
2
1
26
12-16 14-18
12 14
13 15
14 16
15 17
16 18
Back Cane Insert Bar
Back Cane
FRAME
16-20
16
17
18
19
20
Part No. 1110545