4.0. MAINTENANCE AND TROUBLESHOOTING4.0.1. MAINTENANCEThe wheels are wiped/washed when needed with mild soapy water.The motor shield is wiped with a soft cloth. Do not use an abrasiveor rough sponge or brush. The seat and back rest are cleaned byvaccuuming or with a brush.The cover is normally a polyester product for your comfort and drycleaning is recommended. Washing the cover is not recommendeddue to shrinkage.The control box is cleaned with a damp cloth. The arm rests arewiped with a damp cloth and possibly warm soapy water. The armrests are normally covered in leather and do not tolerate organicsolvents.4.0.2. TROUBLESHOOTINGShould breakdown of your VELA Blues 300 occur, please firstcheck the following:THE WHEELCHAIR CANNOT START• Both friction coupling handles are in operating position, i.e.point lengthwise of the wheelchair• The battery indicator shows that power is on• The overload cutout is disengaged: Push the safety feature home.• The seat is in driving position: I.e. either positioned forwards orpositioned backwards.THE WHEELCHAIR DRIVES SLOWLY• The seat is lowered to the lowest position• Speed selection on the control box is selected to maximum.THE WHEELCHAIR LOOSES POWER• The charging apparatus is correctly connected• The charging process is normal (read LED’s on the charger’s frontpanel)• Call an authorized service technician to check the batteries’condition/age• Call an authorized service technician to check the power line tothe batteries20The friction coupling handleOverload cutout