Lumio service manual
78
FINAL TESTS
12. After inspection, release remaining
pressure by opening the pressure
control valve completely.
If no leak could be detected, repeat the
leakage check with cold water:
13. Set bar display back to level 7 with
selector wheel.
14. When machine is ready, push selec-
tion lever to left position “COLD”.
Machine starts rinsing.
15. Close pressure control valve progres-
sively to reach Pmax (11.5 - 14.5 bar
if possible).
16. Turn selection lever to middle posi-
tion "STOP"
17.
Perform a visual inspection of all
components under pressure.
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