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Section 5 - Service Keypad Functions
Evolution machines are fitted with a service keypad
mounted on the rear of the door (photo). This keypad
contains the Operators Program entry key and also allows
the operator to carry out specific functions during routine
cleaning and maintenance.
N.B. During certain operations e.g. View Counters it is
necessary for the operator to utilise the selection keypad
and LCD mounted on the front of the door to access data.
Please refer to Section 6 - Programming Mode for details of selection keypad layouts
and functions.
When the safety key is inserted into the door switch and the machine is switched on,
the service keypad allows the operator to carry out the following functions:
5.1 Switch 1 - Program Entry
This switch allows the operator to access the Operators Program (Section 7, page 40).
5.2 Switch 2 - Brewer Open (Freshbrew Models)
This switch operates the brewer fitted to freshbrew machines and allows the operator
to replace the filter paper used in paper type brewers or remove the brewer
chambers/wipe arms assembly of paperless brewers for cleaning purposes.
5.3 Switch 3 - Rinse/Flush
1. The flush sequence operates automatically and rinses the mixing bowls. Before
the sequence begins, the system waits until the water in the boiler is at the correct
temperature determined by the thermistor.
2. In order to guarantee the highest standards of cleanliness, the boiler fill valve is
disabled, ensuring that the water used in the sequence is delivered at the optimum
temperature to kill any micro-organisms.
3. Each hot water valve and the corresponding whipper is switched on in sequence
for a pre-set flush time. Once the flush cycle is complete the machine returns to
standby mode, ready to vend.
4. To flush the machine:
a. Open the front door of the machine and insert the safety key.
Caution: Ensure that a suitable container is placed under the dispense
position. Keep hands away from the dispense area whilst the flushing cycle
Operators Manual
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