7.1. General cleaning
Clean the external surfaces of the appliance using a
smooth cloth in the brushing direction (if the component is
brushed).
7.2. Clean the outlet duct for ground coffe
Make sure the hopper is empty and the grinding is
complete. Insert the specific tool into the outlet duct to the
end, start the grinding and turn for some seconds the tool
alternately in both the directions (clockwise and
counterclockwise) until the stop [Figure G]. Switch off the
grinding, remove the cleaning tool and turn it upside down
to allow the coffee ground collected to come out. Than
wash the cleaning tool with using mild soap and water,
rinse abundantly with lukewarm water and dry thoroughly.
It is advisable to clean the outlet duct for ground coffe after
each use.
The grinder is equipped with a specific housing for the
cleaning tool [Figure H].
7.3. Hopper and canister cleaning
Wash the hopper, his lid and the canister once they have
been removed from the appliance, using neutral soap and
water, rinse abundantly with lukewarm water and dry
thoroughly.
Canister and Hopper (except its lid) can be washed in
dishwasher.
It is recommended to clean weekly the hopper and the
canister.
7.4. Grinding system cleaning
Remove the hopper and the front cover from the grinder.
Unscrew the 2 pins and remove the entire blade holder
assembly using the relevant handle [Figure I]. It is
recommended to hold with both hands the blade holder
assembly during extraction.
Thoroughly clean the blade holder assembly, the grinding
blades and the entire grinding system, using a dry brush
and cloth.
To ensure a perfect alignment of the grinding blades and
achieve an ideal grinding, it is recommended to thoroughly
clean all mating surfaces.
After repositioning the blade holder assembly in its seat,
screw the 2 pins to the end. Refit the hopper and the front
cover before using the appliance again.
It is recommended to clean weekly the grinding system.
8. MAINTENANCE
The replacement of the grinding blades is needed
whenever a decline in quality/quantity of the ground coffee
is observed. It is recommended to use original spare parts
only.
Contact skilled technical personnel:
•
In case of failure or malfunction of the appliance.
•
For the grinding blades replacement.
•
For the other operations described in this chapter.
8.1. Adjustment disk zeroing
Make sure the grinder is clean ad switched off (follow the
instructions in chapter dedicated to the cleaning). Remove
the calibration block by turning it counterclockwise. Than
remove the adjustment disk by pulling it [Figure J].
Turn the inner gear (arrow direction in the Figure J) until
the grinding blades are almost in contact.
Reposition the adjustment disk. Make sure that the zero is
aligned to the adjustment index.
If it is not possible to align the zero to the adjustment
index, remove the three fixing screws of the inner gear,
rotate it by 60° and refix the screws [Figure K].
Than refit the calibration block and fix it by turning
clockwise keeping the adjustment ring in zero position.
Move the adjustment disk to a coarser position
before starting to grinding.
8.2. Stepped to Stepless conversion
It is possible to remove the adjustment disk steps to
achieve a stepless adjustment.
Make sure the grinder is clean ad switched off (follow the
instructions in chapter dedicated to the cleaning). Remove
the calibration block by turning it counterclockwise. Than
remove the adjustment disk by pulling it. After unscrewing
the three fixing screws, remove the inner gear.
Remove the three spring plungers pushing them out from
the inside, using a tool like a thin stick [FIgure L].
Reposition the inner gear and and fix it with relevant
screws. Than proceed to the grinding adjustment disk
zeroing.
8.3. Noise level
European Union
The daily personal noise exposure of a worker, due ONLY
to an appliance’s limit operation of 240 minutes per eight
hours, is 74dB(A) ± 2.2dB(A) (valued as acoustic
pressure).
According to European Directive 2003/10/EC, during the
appliance’s normal operation, no provisions are to be
taken in order to prevent such risks arising or likely to arise
from noise exposure at work.
USA & Canada
The noise level of our appliances is included within the
limits stated in U. S. regulation 29 CFR 1910. 95
(‘Occupational Health and Environment Control -
Occupational noise exposure’) for eight hours continuously
in a day (in reference to a noise exposure due solely to
appliance operation).
Said noise level has been determined on identical news
appliances.
8.4. Safety devices
Thermal overload protection
The appliance’s motor is protected against overheating
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