Connect the charger as shown and make sure the power switch is in the 'off' setting before charging starts. It can take up to six hours to charge your product, the charge indicator will glow red when charging and turn blue when fully charged.
Important: Only connect the supplied charger to your product. Using the charger from another appliance may damage the cleaner or fail to charge up the battery.
during the charging the indicator will glow red as shown in the picture. Once charging is complete the indicator turns blue. If the battery does not charge it may require replacement.