Krups Nescafe Dolce Gusto Lumio KP130110 - Page 73

Lumio service manual
73
FINAL TESTS
11. Place a recipient under test device. 12. Ensure that a precise electronic ther-
mometer (F) is available.
End of test device assembly.
REL
HOLD
T1 T2
T1
←
T2
°C/°F
MAX MIN
1
F
The water for this
function test must
be fresh, potable water.
The selection lever
must stay in the left
position.
Start cold water pressure test:
13. Set bar display to level 7 with selector
wheel.
14. If necessary, wait until machine is
ready.
15. Push selection lever to left position
“COLD”. Machine starts rinsing.
16. Close pressure control valve progres-
sively to reach Pmax.
Maximum pressure must be within
11.5 - 14.5 bar.
11.5 bar
14.5 bar
0
10
15
bar
no leakage
leakage
0
10
15
bar