Lumio service manual
66
REPAIR
Replace extraction head
Prerequisites:
• The cold water pressure hose is removed from the pump outlet.
• The hot water pressure hose is removed from the thermoblock.
• The head connector 1# is unplugged from the head PCB. The wires of this connector
are pulled out of the cable guides on the extraction head (2).
• The building block connectors 1 and 2 are unplugged from the power PCB.
Procedure:
1. Pull out cold and hot water pressure hoses from bottom part and support frame (6).
2. Loosen 2 screws (TX10 with safety pin) and carefully remove support frame from
main frame (7).
3. Remove extraction head.
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