GALILEI LIBRA 70, Оригинальное руководство пользователя

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5 Cod. 80000080c – 17.07.2018
Before operating the cabinet, feet/supports must be adjusted so that the unit is stable and perfectly
horizontal. Such condition is necessary to guarantee a proper drainage of the defrost water and a running
of the equipment without vibrations and noises. In case, adjust the levelling feet (if present) checking at the
same time the horizontal alignment with a spirit level, both along the length and the width of the cabinet.
In case of cabinets equipped with tank for the evaporation of the defrost water, check the correct
installation of the tank inside the basement. Check also the correct mounting position of the drain trap and
related piping, and its connection to the drainage outlet of the cabinet.
Before to wire/plug the unit to the power supply, it is necessary to clean both the internal and external
surfaces of the cabinet, particularly those of the display decks. For this purpose, it is recommended the use
of simple luke-warm water possibly combined with neutral detergents. Use a soft and non-abrasive cloth
for drying.
Electric connections
The power supply to which the cabinet is going to be connected must have been realized according,
and in keeping with, the regulations and the laws of the country in which the unit is installed. Frequency
and voltage rating of the power supply must correspond to those listed in the identification plate of the
cabinet. Before switching on the power, make sure that the voltage rating matches the one required, within
the allowed limits of ± 10%.
Upstream of the socket it is recommended the installation of an omni-polar power isolator switch,
with air gap between the contacts of at least 3mm. This measure is to be considered mandatory if the
connected load exceeds 1000W, or if the equipment is connected directly to the power supply without the
use of a plug. As power isolator switch it is recommended the use of a proper high-sensitivity differential
circuit breaker.
Connection to a state-of-the-art grounding system is mandatory and necessary to guarantee a safe
use of the equipment.
In order to avoid a hazard due to inadvertent resetting of the thermal cutout, this appliance must not
be supplied through an external switching device, such as a timer, or connected to a circuit that is regularly
switched on and off by the utility.
Cabinets equipped with supply cord: do not use patch cords, power adaptor sockets and multiple
sockets. Do not allow the cable to bend sharply. Avoid that compression, stretching and twisting forces may
damage the cord. Avoid the contact with hot surfaces and sharp edges. In case the cable or the plug is
damaged, ask for a prompt replacement by qualified maintenance personnel.
Cabinets equipped with supply cord: in case the socket does not match the shape of the plug, ask for
the replacement of the socket with a suitable type by qualified personnel. The replacement of the socket
also requires a check of the suitability of the cables (cross-sectional area and length) in respect of the
connected load.
Cabinets equipped with supply cord: before inserting the plug in the socket, make sure that the power
switch (according the model, differential safety circuit breaker or master switch) is in open position (“0”,
OFF, or green position). Insert the plug and then turn the power switch on (“1”, ON or in red position). In
case of long inactivity periods, turn the power switch off (“0”, OFF or in green position) and then
pull out
the plug . Proceed in reverse order to restart the unit.
Cabinets equipped with supply cord:
If the supply cord is damaged
, it must be replaced by the
manufacturer, its service agent, or similarly qualified persons or its service agent. Use original spare part
only (Supply cord with Y-Type attachment)