Product Manual

23
7. TROUBLESHOOTING
Trouble or Problems with Your Wheelchair
You can inspect the following before taking your wheelchair to a Karma wheelchair
dealer.
Problem Checking Points and Corrective Action
Chair Veers
Right/Left
• Check
tires
for correct and equal pressure
• Check caster bracket angle
• Check that rear wheels are equally spaced from the
seat frame
2. Sluggish Turn or
Perfo
rmance
• Check
tires
for correct and equal pressure
• Check for loose nuts and bolts
3.Caster Flutter/Wobble
• Check
tires
for correct and equal pressure
• Check for loose nuts and bolts
• Check caster bracket angle
4. Squeaks and Rattles • Check for loose nuts and bolts
5. Looseness in Chair • Check for loose nuts and bolts
If you cannot solve the problem by yourself, contact your Karma wheelchair dealer
for help.
8. SPECIFICATIONS
Model
Ergo
-
Lite(KM
-
2501)
Overall Length (
in
)
37
37
Overall Width (
i
n
)
22.4
24.5
Overall Height (in) 35.8
Total Weight (lb)(pneumatic rear tire) 18.3 18.5
Seat Width (in) 16” 18”
Seat Depth (in) 16.5
Seat Height (
in
)
19
Backrest Height (
in
)
16.5
Armrest Height (
in
)
8.5
Calf Length (
in
)
13.8
-
15.7
Overall Collapse
d Length (
in
)
33.5
Overall Collapsed Width (
in
)
10.8
Overall Collapsed Height (
in
)
28
Maximum User Weight (
lb
)
220.5
220.5
Stability (According to ISO 7176-1:1999)
Dummy 220.5 lb Ergo Lite(KM-2501)
Forward 16
°
Backward Rear Wheels Locked 10.5
°
Backward Rear Wheels Unlocked 15
°
Anti-tip 11.5
°
Sideways 16
°
CAUTION:
Please don't travel across a slope (in any direction) greater than 7 degrees.