Lumio service manual
79
FINAL TESTS
Leakage check for bottom part
18. Remove and empty container.
19. Remove capsule holder and detach
test device.
20. Unplug coffee machine.
21. Proceed with repair or reassemble
extraction head.
This leakage check
is for pressurized
components only. For
leak detection on the low
pressure side, check
water tank connector,
flow meter and silicone
elbow on pump inlet.
1. Prepare coffee machine for leakage
check:
• Remove base cover p. 39.
• Remove bottom part p. 41
2. Make a first visual inspection of pres-
sure hose connections on pump and
thermoblock.
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