5. SERVICE PROGRAMME ROYAL
Page 22/24 REV.4 SEPT.2003 Saeco International Group
All CPU input signals from the control board appear in the second line of the
display.
1 = Coffee
2 = Expresso
3 = Hot water
Flow rate
If the pump is activated during test mode and the hot water valve opened, a two-digit number
appears at the bottom right side indicating the flow rate. This value must be between 40 - 60.
Grinder rate
If no button is activated, a number appears at the bottom right side referring to the grinder
rate. This value must be between 125 - 135.
Exit: Switch the machine off at the main switch.
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