T h i s a pplian c e i s not i n tended fo r u se by p ersons (i n c l uding ch i l d r e n) wit h r educed p h y s i c a l, se n s o r y o r me n t a l c apabi l i t i e s , o r la c k o f ex p e r i e nce an d k nowledge, u n l ess t h e y h ave be e n g iven su p ervision or i nstruc t i o n c oncerni n g u se of t h e appl i a n c e b y a p e r s o n r espo n s i b l e f or th e i r s afet y .