128226 Rev. A 14ENG LIS HF. TO MOUNT & REMOVE REAR WHEELSWARNINGDo not use this chair UNLESS you are sure both quick-release axles are locked. An unlocked axle may comeoff during use and cause a fall.1. To Install Wheela. Depress quick-release button (A) fully. This will release tension on ball bearings at other end.b. Insert axle (B) through hub of rear wheel.c. Keep button (A) depressed as you slide axle (B) into axle sleeve (C).d. Release button to lock axle in axle sleeve. Adjust axle if it does not lock. See Section B.e. Repeat steps on other side.NOTE– The axle is not locked until the quick-release button pops out fully (A). Check that the axle islocked by pulling on the wheel in the direction of the axle.2. To Remove Wheela. Depress quick-release button (A) fully.b. Remove wheel by sliding axle (B) completely out of axle sleeve (C).c. Repeat steps on other side.G. WHEEL LOCKSWARNINGWheel locks are installed at Sunrise and should be adjusted by your qualified service person.Inspect wheel locks weekly per the maintenance chart. Do not use your chair UNLESS you are sure bothwheel-locks can fully engage. A wheel-lock that is not correctly adjusted may allow your chair to roll, or turnunexpectedly.Wheel-locks must be adjusted after making sure the tires have the correct air pressure. When fully engaged,the arm should be imbedded into the tire at least 1/8” to be effective.If you find the wheel locks have slipped or are not working correctly contact your service provider for prop-er adjustment.H. ANTI-TIPSSunrise Medical recommends anti-tip tubes for all wheelchairs.1. Inserting Anti-Tip Tubes Into Receivera. Press the rear anti-tip release pin (D) on the anti-tip tube so that both release pins are drawn inside.b. Insert into the anti-tip tube into the receiver (E).c. Turn the anti-tip tube down until release pin is positioned through the receiver mounting hole.d. Insert second anti-tip tube the same way.2. Adjusting Anti-Tip Tube WheelThe anti-tip tube wheels may have to be raised or lowered to achieve proper clearance 1 1/2" to 2".a. Press the anti-tip wheel release pin(F) so that the release pin is drawn inside.b. Raise or lower to one of the three predrilled holes.c. Release pin.d. Adjust the second anti-tip tube wheel the same way. Both wheels should be at exactly the same height.3. Turning Anti-Tip Tubes UpTurn anti-tip tubes up when being pushed by attendant, overcoming obstacles or climbing curbs.a. Press the rear anti-tip tube release pin.b. Hold pin in and turn anti-tip tube up.c. Release pin, and make sure the anti-tip is locked in place.d. Repeat these steps with second anti-tip tube.131216151412131415CABEDF16VIII. USE AND MAINTENANCE