English
Cleaning the filter basket
1. Remove the pump from the aquarium.
2. Pull the filter basket off the pump housing or off the adapter.
3. Clean the filter under running water.
4. Install the filter basket again in reverse order.
Cleaning the pump
1. Remove the pump from the aquarium.
2. Loosen and remove the fastening screws ⑤ (⌦I/J).
3. Pull the pump cover ⑥ out of the motor body from the front.
4. Pull the impeller out of the motor body (⌦K/L).
5. Remove the O-ring ⑨ from the motor housing.
6. Clean all components under running water.
7. Install the pump again in reverse order.
▶ compactON 5000: Pay attention to the installation direction of the impeller. The lug ⑦ in the impeller cover must
engage in the recess ⑧ in the motor body.
▶ compactON 9000 / 12000 / 16000: When assembling, make sure that the markings ⑩ on the impeller and on the
motor housing align with each other.
Clearing faults
DANGER! Electrocution!
▶ Before clearing faults, remove the mains plug.
Faults
Pump does not start
Pump turns off
Possible cause
No mains voltage
The pump is provided with an electronic device
for rotation control and this is also able to
evaluate the functioning conditions. If there is a
lack of water or the pump is blocked, the pump
recognises the problem and stops. After 10
attempts to start again, in the space of 1 minute,
the pump turns off completely.
Remedy
▶ Check the mains voltage
▶ Check the supply line
1. Remove the mains plug.
2. Remove the cause of the problem.
3. Reconnect the mains plug.
19