Error Handling - Lenze r750-C Montage- Und Einschaltanleitung

Diagnostics and fault elimination

Error handling

Error handling
Flash code 11
The fan can be cleaned or replaced.
Any work on the fan must only be carried out in the deenergised state.
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Loosen the 4 screws of the fan module, TX20.
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Carefully remove the fan module until you can disconnect its plug.
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Clean the fan or replace the fan module.
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Mounting takes place in reverse order.
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Tighten the 4 screws M4 x 8 mm of the fan module with 1.7 Nm (15 lb-in).
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60