K01070 | v. 22/09/2014 | Ref. quality process 002/03 | ORIGINAL INSTRUCTIONS
17
11.3. Grinding group maintenance
Not following the recommended burr life guidelines can compromise the safety of
the grinder.
These operations should be done by a qualified service tecnician.
To perform grind chamber maintenance please observe the following steps:
Turn off the grinder by making sure the main power switch (
,
and ) is on
the
OFF
position. Disconnect the plug from the power source. Loosen the hopper
security screw (
) using a flat head screw driver as seen in
Fig.1
and remove
the hopper ( ) from the grind regulator ( ). Loosen the screws on the grind
regulator ( ) using an
Allen
key
A3
series following
Fig.12
.
Rotate the grind regulator clockwise until it is completely unscrewed. Clean the
grind chamber and threads of the housing using a soft cloth and vacuum cleaner until
all of the oils and residue has been removed.
Make sure to put new food grade lubricant on the clean threading of the housing and
upper assembly. Insert the upper burr assembly into the grind chamber, and turn
counter clockwise.
