
LB-05053-03-GB
Pag. 18
03-04-13
SPECIAL FUNCTIONS FOR MACHINE CALIBRATION
ONLY ASSISTANCE SERVICE PERSONNEL AUTHORIZED BY I.M.C. SPA. ARE PERMITTED TO ENABLE THE USE OF THESE
FUNCTIONS.
1) Calibrating the coffee dispensing pressure ( pump pressure)
To calibrate the water pump, remove the drip tray (1) then the front panel (2) and calibrate the pump by turning the adjustment,
clockwise to increase the pump pressure or anticlockwise to reduce pressure.
N.B. The correct pressure is 8/9 bars.
2)
Display contrast adjusting (Only for E2 –
E3 version
)
To adjust the display contrast turn the trimmer present on the master board.
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Содержание CENTO50
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