Troubleshooting; Error Codes And Error Description - AL-KO PURE Bedienungsanleitung

Maintenance and care
The machine can only be turned on when the filter is completely locked into place.
Inserting pre-filters
1. Re-insert the pre-filter into the machine from the bottom.
2. Press the pre-filter into the machine until it locks.
15.5

Troubleshooting

Error description
The machine does not turn on
The Service LED is lit
15.6

Error codes and error description

Error code
E1
E2
E4
E5
Translation of the original operating instructions
Error description
Remaining operating time < 220 hours.
Air quality sensor is faulty.
The machine's operational ability is impai-
red.
No mains voltage.
The machine's operational ability is impai-
red.
The service life of the 3-stage filter cart-
ridge is at an end.
The plasma electrode turns off. There is
no plasma cleaning.
Error rectification
– Check the mains voltage
– Make sure that the operating element has been inserted cor-
rectly into the machine at the top and is locked
– Send the machine for service
– Show the error message
see Chap. "Service LED"
– Follow the instructions for error rectification
see Chap. "Error codes"
Error rectification
Re-order the 3-stage filter cartridge.
Replace the 3-stage filter cartridge by the
time the service life expires at the latest.
You can no longer use the machine in auto-
matic mode.
Send the machine for service.
If this error seldom occurs or at irregular
intervals: Turn the machine off and then on
again after several seconds.
If this error occurs frequently: Send the
machine for service.
Replace the filter as soon as possible.
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