KOMFI-RIDER Sonic, User Manual

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11.4 UPHOLSTERY

Check the textile for holes, cracks and worn spots.

Check the upholstery-mounting grommets to make sure that they are all correctly aligned
and secure.
11.5 CLEANING

Clean the upholstery, chassis and plastic components on the wheelchair regularly with a
mild soap and water. Never use abrasive cleaners, they can damage the varnish. Also never
use steam or high pressure cleaners.

Wax the varnish of the chassis regularly. Never use solvents, abrasive waxes, caustic
chemicals or spray silicone.

Dry your wheelchair after cleaning. Also dry your wheelchair after you have been using it
in the rain.
і
USEFUL TIP! Using car shampoo cleans, protects and gives a beautiful gloss to your wheelchair.
12.0 BASIC TROUBLESHOOTING
This table is only a guide to aid you in getting your wheelchair operating, should you have any problems.
If you are unable to get your wheelchair operating, please contact your wheelchair dealer.
Symptom Possible Cause and Correct Solution
Looseness in
chair.
1. Check if all nuts and bolts are tight.
Squeaks and
Rattles
1. Check if all nuts and bolts are tight.
Castor Flutter 1. Check if all nuts and bolts are tight.
2. Rear wheels or castors may be adjusted incorrectly. Make sure that both rear
wheels and castor are mounted in identical positions.
3. Castor forks may be adjusted incorrectly. Make sure they are adjusted correctly.
Wheelchair is
difficult to
push/drive.
1. Check if the bearings are worn.
Sluggish
Turning
1. Check if all nuts and bolts are tight.
2. Rear wheels or castors may be adjusted incorrectly. Make sure that both rear
wheels and castor are mounted in identical positions.
3.Castor forks may be adjusted incorrectly. Make sure they are adjusted correctly.
Chair veers to
the Left or
Right.
1. Rear wheels or castors may be adjusted incorrectly. Make sure that both rear
wheels and castor are mounted in identical positions.
2. Castor forks may be adjusted incorrectly. Make sure they are adjusted correctly.