IVB
english
8 Troubleshooting
| Fault |
|
| Cause |
| Remedy | |
‡ Motor does not start | > | Fuse of the mains socket has | • | Connect mains fuse. | |||
|
|
|
| blown. |
|
|
|
|
|
| > | Overload | protection switch | • Switch off the vacuum cleaner | |
|
|
|
| has tripped. |
| and allow it to cool for approx. | |
|
|
|
|
|
|
| 5 minutes. If the cleaner can- |
|
|
|
|
|
|
| not be started again, contact |
|
|
|
|
|
|
| the |
|
|
|
|
|
|
| department. |
|
|
| > | carbon brush is | • Have carbon brushes changed | ||
|
|
|
| worn. |
|
| by |
|
|
|
|
| |||
‡ Motor does not run in auto- | > | Power tool is defective or not | • | Check that the power tool | |||
| matic mode |
|
| connected properly. |
| works or that the plug is inser- | |
|
|
|
|
|
|
| ted correctly. |
|
|
| > The power rating of the elec- | • Note that minimum power ra- | |||
|
|
|
| trical tool is too low. |
| ting is P>40W | |
|
|
|
|
|
|
| |
‡ | The acoustic | warning | > | Suction power selected with | • | Set suction power in accor- | |
| sounds. (Reduced | suction |
| suction power control is too |
| dance with section 4.2.3. „Set- | |
| power) |
|
| low. |
|
| ting suction power“. |
|
|
| > Hose diameter is not right for | • Set correct switch position for | |||
|
|
|
| switch position. |
| hose diameter. | |
|
|
| > | Clogged suction hose/nozzle. | • | Clean suction hose/nozzle | |
|
|
| > The safety filter bag is full. | • | See section 7.2.2 „Replacing | ||
|
|
|
|
|
|
| filter bag“. |
|
|
| > Filter element is clogged. | • See section 4.5 „Cleaning filter | |||
|
|
|
|
|
|
| element“ and 7.2.3 „Replacing |
|
|
|
|
|
|
| filter element“. |
|
|
| > | Defective cleaning mecha- | • | Contact | |
|
|
|
| nism |
|
| ice |
|
|
|
|
| |||
‡ No suction power during | > | Tank is full. (Float is blocking | • | Switch off the cleaner. Empty | |||
| wet cleaning |
|
| the suction opening). |
| the tank. | |
|
|
|
|
|
|
| |
‡ | The vacuum cleaner swit- | > | Tank is full. |
| • | Switch off the cleaner. Empty | |
| ches off during wet clea- |
|
|
|
| the tank. | |
| ning |
|
|
|
|
|
|
|
|
|
|
| |||
‡ | Voltage fluctuations | > | Impedance of power supply is | • Connect the cleaner to another | |||
|
|
|
| too high. |
|
| socket closer to the fuse box. |
|
|
|
|
|
|
| Voltage fluctuations over 7% |
|
|
|
|
|
|
| should not occur if the impe- |
|
|
|
|
|
|
| dance at the transfer point is |
|
|
|
|
|
|
| ≤ 0.15 Ω . |
|
|
|
|
|
|
|
|
14
