Question: How can I deblock the pump?

Before operating, take measures to protect your safety:

1. Switch off the power supply before you start any work on the product. Make sure that the power supply cannot be switched on accidentally.
2. Make sure that the product cannot start unexpectedly while deblocking the pump shaft.

Remember that only qualified persons are allowed to service the pump.

1. Remove the plug incorporated in the end cover. Use a suitable tool to remove the plug.
2. Deblock the pump shaft if it has seized up because of inactivity.