Fig. 15 Sensor Control Cleaning the floor tool The indicator lights up blue or is off when the appli- ance is working at its optimum level. Once the indica- tor turns red and flashes, the outer filter unit and filter cartridge must be cleaned. Before carrying out any maintenance, switch off the vacuum cleaner and disconnect it from the charging cable. The appliance is automatically adjusted to power level 1. a) Release the brush roller using the release button and pull it sideways out of the floor tool. b) Using the groove provided, cut through threads and hairs wound round the rollers with scissors and then remove them.
c) Push the brush roller in sideways along the guide rod in the floor tool and lock in place using the release button. ! Caution: The floor tool must only be put into operati- on with the brush roller fitted. Fig. 18 Fig. 16 Cleaning the outer filter unit The outer filter unit should be cleaned at regular in- tervals in order to ensure optimum operation of the vacuum cleaner. ‡ Please switch off the appliance to clean the outer filter unit. ‡ Remove the dust container from the appliance. Fig. 12 ‡ Take the filter unit out of the dust container. Fig . 13 ‡ Clean the outer filter unit.
a) It is usually sufficient to lightly shake or tap out the whole filter unit when the dust container is emptied in order to dislodge any particles of dirt. b) If this is not sufficient, you can use a dry cloth to remo- ve dirt particles from the surface. Care Before cleaning the hand vacuum cleaner, it must be switched off and disconnected from the charging cable. The vacuum cleaner and plastic accessories can be cleaned with an ordinary plastic cleaner. ! Caution: Do not use abrasive materials, glass- cleaning agents or all-purpose cleaning products. Never immerse the vacuum cleaner in water. Fig. 17 Cleaning the filter cartridge ‡ Switch off the appliance.
‡ Remove the dust container from the appliance. ‡ Fig. 12 ‡ Take the filter unit out of the dust container. Fig . 13 Subject to technical modifications. a) Turn the filter cartridge lid anti-clockwise and remove the filter cartridge from the filter unit. b) Firstly, clean the filter cartridge by tapping out the dirt. c) Pull out the foam filter from the motor protection and rinse separately. Allow the foam filter and motor protection filter to dry completely (approx. 24 hours) d) After fitting the foam filter, insert the filter cartridge into the dust container. e) Insert the filter cartridge into the filter unit and lock it by turning the lid clockwise.
If, after hand-washing the filter cartridge, the "Sensor Control" indicator flashes red again, the filter cartridge is so heavily soiled that it must be washed in a washing machine. Use a gentle programme at max. 30 °C and the lowest spin speed. New filters can be obtained from our after-sales ser- vice, if required. 40 * Depending on model