Ugolini MINI GEL

26
product is kept at a set level.
Setting the density of the product to between 1 and 10 makes it possible to obtain a product with the required level of density. By
default, the maximum setting, i.e. when the density is set to 10, corresponds to consumption of electrical power of 65 watts, which
can be increased to 100 watts by starting up the machine in Service Mode and adjusting the PA02 parameter (see relative paragra-
ph). Each density setting value corresponds to 1/10 of the value of the PA02 parameter. In addition to this, the machine checks that
the product temperature does not drop below a minimum operating temperature defined by the PA03 parameter, whose default set-
ting is -14 °C. This setting is useful to prevent the remaining product gradually reaching ever lower temperatures as the container is
progressively drained.
Again starting up the machine in Service Mode, it is also possible to set the rotation speed of the mixer when the product is being
prepared (PA03 parameter), when the product is ready (PA04 parameter) and when the machine is in product storage mode (PA05
parameter).
As well as the operating modes described in the Instruction Manual, the dispenser may be started up in other modes which can be
used for technical support. These modes are summarised in the table below:
3 SERVICE MODE – ADJUSTING THE OPERATION PARAMETERS
By switching on the dispenser using the master switch and holding down key A simultaneously, the machine can be started up in
service mode and make adjusting the Operation Parameters. The dispenser will function normally, but it will be possible to modify
the operation parameters and any modifications carried out will be stored in the memory for the next time the dispenser is switched
on in normal mode.
When the machine is in use, to adjust the operation parameters, hold down keys C and D simultaneously. The display will show the
code PA01 to indicate the first parameter which may be modified. Pressing keys C and D enables the selection of the parameter to
be modified. Pressing key A will then make it possible to activate the modification of the chosen parameter. The display will show
the current value of the parameter. This value can be modified using keys C and D. Pressing key A once more or waiting three se-
conds without pressing any keys confirms the new value and the display will return to the list of parameters. To exit the parameter
adjustment, hold down keys C and D simultaneously or do not press any key for three seconds.
IMPORTANT
When the ice cream production operating mode is selected, the compressor is
always on. When the dispenser is turned on, after the 120-second safety delay,
the compressor starts up and always stays on.
When the product conservation operating mode is selected, the compressor is
only on if at least one of the solenoid valves is open and therefore if at least one
of the tanks requires cooling. Every time the compressor is turned off, a safety
time lapse of 120 seconds must pass before it can be restarted.
Mode Description Activation key
Operation Parameters Mode In this mode, the machine functions normally but it is pos-
sible to modify the Operation Parameters.
Master switch + key A
Production Parameters Mode In this mode, the machine functions normally but it is pos-
sible to modify all Parameters, concerning both Operation
and Production.
Master switch + key A + key H
Test Mode In this mode, the machine does not function and it is possi-
ble to manually activate individual components to check
that they are functioning correctly.
Master switch + key E
Production Test Mode In this mode, the machine does not function and it is possi-
ble to activate individual components in sequence to check
that they are functioning correctly.
Master switch + key H
IMPORTANT
On dispensers with more than one tank, the operating parameters, from PA01 to
PA10, must be set separately for each tank.