Zummo Z14 Manual De Usuario página 23

The warning will disappear when the tap is set to the open position again, and the display can
be used to control the machine.
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Self-service mode: Switch on the machine with the tap in the closed position. When running it
for 1 second, the machine will automatically switch to code 4104 Self-Service mode
(squeezing starts immediately when opening the tap).
Note: The display buttons will not work in this mode, and therefore squeezing can only be
started by opening the tap.
5.3. CYCLE COUNTER FUNCTION
If you would like to know the partial number of cycles* the machine has performed, you should press
STOP once while the machine is switched on and in standby (not squeezing). The display will show
the number of squeezing cycles the machine has performed since the last time it was reset.
If you would like to know the total number of cycles* the machine has performed, you should press
STOP twice while the machine is switched on and in standby (not squeezing). The display will show
the total number of cycles for a few seconds (remember that all the machines are delivered after
performing 200-250 test cycles during the quality control process).
*Cycle = complete fruit squeezing manoeuvre.
5.4. SELECT BUTTON LOCK FUNCTION
The machine features a system to lock the SELECT button, which prevents changes to the number of
programmed squeezing cycles.
To configure the lock, the machine needs to be disconnected at the power switch. When the machine
is switched off, press STOP and then switch on the power switch while holding the STOP button down
until four digits are shown on the display. When pressing ON, the two digits on the left can be
changed, and when pressing SELECT, the two on the right can be changed. Enter:
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7437 Selector Locked/Unlocked (depending on the status prior to performing this, and where
applicable the padlock symbol will be displayed.
When the required code has been established for the mode, press STOP and switch off the
machine at the power switch. The entered mode will remain permanently, even after switching the
machine off again.
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