Karcher BR 30/4 C Operating instructions 1 - Page 16

Yearly  Have the prescribed safety inspection carried out by an electrician. Maintenance Works Replace the vacuum bar. Note: The vacuum bars are attached to the appliance with snaps and can simply be pulled off.  Move the suction bar lift pedal to posi- tion „suction off" (Fig. 3 - position "1/ ON", see inside front cover).  Remove the fresh water reservoir.  Remove the waste water tank.  Lay the device on the reverse.  Pull off the vacuum bar downwards.  Insert the new vacuum bars and lock them into place. Replacing the brush roller  Remove the fresh water reservoir.  Remove the waste water tank.  Lay the device on the reverse.  Press the release button for the brush roller and swivel the brush roller toward the bottom and pull it off the driver.  Place the new brush roller on the driver and lock into place on the opposite side. Frost protection In case of danger of frost:  Empty the fresh and dirt water reser- voirs.  Store the appliance in a frost-protected room. 16 EN - 5