Supplementary preventive maintenance_ ___________________________
In the supplementary preventive maintenance, are not considered the electric
and electronic component like Control board, display, grinder motors, pump
motor and group motor, because is difficult to estimate the life cycle.
Every 2 years or
100.000 cycles
- change the complete milk frother
- change the complete air regulator
- change the steam solenoid valves
- change the boilers temperature probes
- change the group temperature probe
- change the scoop cam
- change the Teflon plate
- change the wands Teflon gaskets
- change the movement nut
- change the scoop cam shaft washer and pin
- change the level sensor
- change the steam safety valve
Every 3 years or
150.000 cycles
- change the pump
- change the boilers
- change the grinder motor capacitor
- change the flowmeter
- change the coffee nozzle
- change the upper piston
- change the touchpad
- change the solenoids valves
Every 4 years or
200.000 cycles
- parts that must be changed every 2 years
- change the coffee grinders chutes
- change the inlet solenoid valve
- change the coffee group
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