P285U00
05 - 2007
TECHNICIAN MENU
11
COIN MECHANISM
MACHINE lOCk
RElEASE COFFEE
ESPRESSO UNIT
NO COFFEE
GRINDER
RAM DATA
ESPRESSO BOIlER
Coin mechanism
The machine is locked if it receives a pulse longer than 2 seconds
on a validator line or the communication with the serial coin mech-
anism does not take place for more than 30 seconds (Executive) or
75 seconds (BDV).
Machine lock
The machine is locked if when reaching the number of selections
set at point 2.3.B of the Technician Menu.
Coffee release
If after releasing the ground coffee dose the micro-switch of the
coffee doser unit indicates the presence of coffee in the dosing
chamber, all coffee-based selections are disabled.
Espresso unit
Due to mechanical blocking of the coffee unit. The machine is not
locked, but the espresso coffee-based selections are disabled.
No coffee
If the coffee grinder speed exceeds the value of 1200 rpm for
longer than 5 seconds the “no coffee” failure is registered.
It is possible to enable this type of warning and disable the cof-
fee-based selections in the function “Enable no coffee” of the
Technician Menu.
Grinder blocked
If the coffee grinder does not rotate or rotates too slowly, the es-
presso coffee-based selections are disabled; however, the decaf-
feinated coffee-based selections remain available.
RAM Data
One or more areas of the RAM contain wrong data which was cor-
rected with the default values.
The machine will continue to function, but it would be advisable to
initialise as soon as possible.
Espresso boiler
The machine will lock if after 10 minutes of heating from the
machine start, or from the last selection, the instant boiler fails
to reach the operating temperature set at point 2.3.1 of the
Technician Menu.
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