Necta Canto Plus Espresso - Specific Component Failure Analysis; Grinder and Espresso Boiler Failures; Cup Dispenser and FB Unit Failures; Motor and Pump Faults

© by N&W GLOBAL VENDING S.p.A. 43 10 2009 3325 - 00
Empty coee
If the grinder speed should exceed 1200 rev/minute for
over 5 seconds, the “empty coee” failure is recorded.
You can enable this type of signalling and disable coee-
based selections after having accessed the “Empty cof-
fee enable” function of the Technician Menu.
Grinder lock
If the grinder is not rotating or it is rotating too slowly,
the espresso coee-based selections are disabled. The
selections based on decaeinated coee will remain
available.
RAM data
One or more than one area of the RAM memory contain
altered data that have been corrected by default values.
The machine will continue to work, but it is recommend-
ed to initialise as soon as possible.
Espresso boiler
The machine is locked if the espresso boiler water has
failed to reach the temperature after 10-minute heating,
starting from the power on or the latest selection.
Cup dispenser
If the cup sensor photocell is mounted, the “No cup”
message will appear on the display after having failed
to dispense a cup for three times. Use the correspond-
ing function to dene whether the failure shall lock the
machine or let it ready for sale with a pottery cup.
FB 1 - 2 piston
It is due to a positioning error of the unit. The machine is
not locked, but the selections based on fresh product are
disabled.
FB 1 - 2 brush
It is due to a positioning error of the scraper.
The machine is not locked, but the selections based on
fresh product are disabled.
Door motor
The machine stops if the opening - closing of the door
lock motor control switch is not read (on models com-
plete with a motor-driven door only).
Doser 1 - 9 Fault
If the current input of the ingredient motor should fall
outside the range of default values, all the selections
involving that doser will be disabled.
Whipper 1-6 Fault
If the current input of the whipper motor should fall
outside the range of default values, all the selections
involving that whipper will be disabled.
Pump 1 - 7 Fault
If the current input of a pump should fall outside the
range of default values, all the selections involving that
pump will be disabled.