Selector Locking Function (Z40 Or Service Models); Changing Operational Mode; Stand By - Zummo Z40 Manual Del Usuario

Bear in mind that all machines show a minimum of 1200-1300 cycles completed for quality control testing.
*(cycle = complete set of movements to squeeze a piece of fruit)
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SELECTOR LOCKING FUNCTION (Z40 or Service models)

In order to lock the SELECT button to avoid unwanted changes of the number of fruits to squeeze, carry
out the following operations:
Select the number on the display you wish to lock.

Press the button ON and wait until the machine stops.

Switch off the machine using the power switch.

Being the machine switched off, press and hold STOP.

Switch on the power keeping STOP button pressed for four seconds.

The display will show a four digits number.

Press the button SELECT (this button controls the two right digits) and press the button ON (this button

controls the two left digits) at the same time to select the number 7437.
Press STOP and the display will show - - - -

Turn off the machine using the power switch. If you fail to do this, the display will keep showing the

message - - - -
Switch on the machine. Now the SELECT button is locked and the display will show Lock.

To unlock the SELECT button, repeat exactly the same operation.
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CHANGING OPERATIONAL MODE

TO GO FROM NORMAL TO SELF-SERVICE OPERATING MODE (from Z40 to self-service)
Turn off the machine by the main power switch.
With the machine turned off, press STOP, keep it held down, and then turn the main power switch on,
holding it for 4 seconds, until a screen with four numbers appears.
When this screen is displayed, find number 4104, 4105, 4106 - pressing ON moves through the two digits
on the left, and pressing SELECT moves through those on the right – then press STOP (when you press
STOP the display will show ----) and then turn the machine off by the main power switch (if the machine is
not turned off, you cannot move out of this display).
When you turn the machine on again (you will first see the programme version and then code) the ON and
SELECT buttons will have been disabled and the machine will start working when you turn on the tap.
1s Delay.
Repeat the process by entering the code 4105.
2s Delay. (Recommended)
Repeat the process by entering the code 4106.
TO TURN ON THE NORMAL FUNCTION AGAIN
Repeat the process by entering the code 1001. This will enable the ON and SELECT buttons and the
machine is now ready to select the number of oranges you want to squeeze and start operating when you
press the ON button.
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STAND BY

The machine has a stand-by power-saving system which is activated automatically after 5 minutes. When
the machine is on stand-by, the display light goes out and all the icons except the one for the machine are
disabled.
To exit this situation, press any of the three buttons on the plate.
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