Westfalia Cyclone Vacuum Cleaner 300 Instruction Manual page 9

 This device is not designed for professional continuous operation.
 Do not continue to use the vacuum cleaner if the suction opening
is blocked, in order not to overheat the motor.
 The device does not contain any parts serviceable by you. Do not
disassemble it and do not try to repair it yourself. In case of
questions or problems contact our customer support service.
Safety Notes
5