In order to ensure the best king daoud, please follow the following methods maintenance king daoud:
(1) and one month before using wheelchairs, must check whether the bolt looseness, if there is loose, fastening, to ensure the safe. The normal use of every three months on a check, ensure all parts are good, check the wheelchair various strong nut (especially after the wheel nuts) as fixed to loose move, found to adjust and tighten.
(2) king daoud is in use process in case of rain in the normal use of dry, wheelchair should also often use soft dry cloth to wipe, and rust wax, keeps bright and beautiful durable wheelchair.
(3) often check activities, turning the flexibility of institutions, besmear lubricant. If for some reason need to 24 inches wheel shaft removed, installation shall ensure that the lock nut, not loose.
(4) the king daoud enframing connecting bolts is strictly prohibited for loose connection, and tighten.

Safe use items:
(1) if not higher than across 12CM obstacles or groove, please hold the gloves, attache hands before using the soles of a wheelchair after riding, make its front wheel drive up, can raise over obstacles, such as not by force, and force beyond, can make the fork deformation, etc in serious consequences. In order to prevent damage to the wheelchair and damage on the back, not only in a wheelchair when the glove back.
(2) brake is used, under a wheelchair or docked rough roads as stable, not to king daoud driving. The wheelchair braking, Especially when not used for braking downhill wheelchair, can appear otherwise damaged, even produce tractor tyres. When the downhill, only two hands to grip size, to control the speed of downhill.
(3) whenever, users do not stand in the shelf on the steps.