What to do if the Renfert Vacuum Cleaner dust drawer light is on and beeping?
If the dust drawer display lights up and the unit beeps three times, it means the dust drawer needs emptying. The time period for emptying the dust drawer has elapsed and the dust drawer has not yet been emptied, also the emptying of the dust drawer has not been confirmed. Empty the dust drawer and confirm by pressing the indicated key.
Why does my Renfert Vacuum Cleaner make a sound and run a filter cleaning cycle?
The Renfert Vacuum Cleaner runs a filter cleaning cycle and makes a sound after 16 hours of continuous turbine operation without being switched off. To prevent this, always switch the appliance off at the on/off switch at the end of the working day.
What to do if the Renfert Vacuum Cleaner display error lights up and beeps?
If the display error lights up and the unit beeps three times, the difference between the chosen rpm at the handpiece and the stand-by current is too low, so it is not possible to determine the switch-on threshold. Determine the switch-on threshold by increasing the rpm on the handpiece. Alternatively, use the unit in continuous operating mode.
General| Model | SILENT compact |
|---|---|
| Frequency | 50/60 Hz |
| Type | Dust extractor |
| Power Supply | 230 V, 50/60 Hz |
| Air Delivery | 65 l/min |
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