Maintenance and Care
4.4
Troubleshooting
Malfunction
Device doesn't switch on
Power turns off during use
Suction reduced
(Pay attention to motor overheating)
* If the main fuse goes out repeatedly have the device checked by an authorized Hako service.
16
Cause
No Electricity
Overload protection activated
Filter, hose connection,
hose or suction tube
dirty or leaking
Solution
Check the main fuse*
Plug and socket
• Check machine, clean if necessary
• Call authorized service center
Check and clean