Cafelat Robot User Manual page 4

Main part names and basic function
Here are the names of the components parts; all mention of these parts
during the remainder of this manual refers to these parts. For a detailed parts
list please see section 11
Almost all of the component parts are made from stainless steel. Certainly
any part of the machine that comes into contact with the water and/or coffee is
made from food grade stainless steel – one exception to that is the capillary
tube on the Barista Robot, which is made from an FDA approved material.
The other exception is the piston seal, which is made from an FDA approved
silicone.
Top Pin – this is the main pivot for the Lever Arms
Main Body and base plate – made from die cast Aluminium they are fixed
together by 2 screws
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Robot User Manual 2.0 June 2020