10
EN
8.5. Operation cautions
• Shut down the appliance when hopper is empty.
• The coffee grinder should be fixed and can’t
move and the control handle of the feeder should
always be fully pulled.
• For the coffee grinder model, ensure that the
coffee powder can flow smoothly from outlet, to
avoid the accidental shutdown. Therefore, the
use of coffee bags should be avoided, as such
bags are too small relative to the amount of
grounded coffee. Once grinding cycle stopped,
shake the handle to ensure that the coffee can
flow out completely.
• Do not put other things inside when filling the
coffee cover. Wash hands before operating.
• Put the cover back when finish filling and on nor-
mal operation.
• To maintain the equipment best condition, room
temperature is recommended to be between
15°C and 35°C .
• For grinder normal operation, a small amount
of coffee beans should be ground after initial
installation and each replacement. Don’t make
coffee with these firsttime powder.
• The electronic coffee grinder, to ensure good op-
eration of the equipment, after the first installa-
tion and each time clean grinding pipe, grinding
several parts of coffee, clean the inside surface
with a dry brush funnel.
• Thermal overload protection:
The grinder-doser motor is protected against
overheating resulting from overcurrent by
a thermal overload protection which, when
tripped, cuts off the power supply to the motor. If
the thermal protection device should automati-
cally turn on in the event of anomalous operation
(such as the grinding blades jamming), turn off
grinder-doser using the On-Off switch, unplug
it from the mains, and contact skilled techni-
cal personnel. Never perform any work on the
grinder-doser while it is attached to the mains,
in order to prevent the motor from turning on
suddenly. If the grinder-doser overheats as a
result of the motor stopping, allow the grind-
er-doser to cool down before performing any
repair work.
• Screws:
The hopper must be attached to the upper grind-
ing blade with an accompanying screw, that the
user can’t remove in any condition.
To prevent the adjustment disc was removed (the
rotating parts expose outside), adjustment disc
must be fitted with safety screws: the screws
must be positioned at one of the two holes in the
adjustment disc in order to expand the grinding
adjustment and achieve the optimum grinding
effect, and the user shall not remove the safety
screws in any condition.
• Coffee outlet guard:
The coffee outlet guard must always be fixed to
the doser unit using the relevant screws, which
must never be removed by the user. The removal
of the coffee outlet guard can be done by skilled
technical personnel only after disconnecting the
grinder-doser from the power supply by unplug-
ging. Before reconnecting the grinder-doser to
the power supply, replace the safety device.
9. Maintenance
It is essential to periodically check the state of
the supply cable and plug. In the event the supply
cable or plug are damaged, call in skilled techni-
cal personnel to replace them, in order to prevent
any risk. In CE-certified appliances a special tool
is required to open the base plate to access the
cable. We recommend using original spare parts
only. In order to assure the lasting efficiency of
the appliance, skilled technical personnel must be
called in to perform periodical maintenance, in-
cluding detailed checks of the state of those com-
ponents subject to wear. The state of the grinding
blades must be checked periodically. Keeping the
grinding
blades in an excellent state assures high-quality
grinding, resulting in greater 9 / 10 productivity and
