Crane Merchandising Systems Genesis, Technical Manual

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4.3 Test Menu
This menu allows the engineer to test individual
components and switch inputs to ensure correct
operation. On entry into the Test menu the LCD
will display the screen as shown.
There are 10 sub menus accessible by the engineer
from within the test menu.
1. Cup Mechanism: This sub menu allows the engineer to test the operation of
the cup drop unit and replicates the function assigned to switch 7 on the service
keypad (see page 49).
Press the
↵ ↵
(Enter) key twice (x2) to display
the test screen followed by the START button
on the drink selection keypad. The cup drop
unit will dispense a cup indicated by the screen
opposite.
Pressing the ‘X’ (Exit) key twice (x2) will move back to the main test menu screen.
2. Valve: This sub menu allows the engineer to test for correct operation of each
individual dispense valve fitted to the machine. Press the
↵ ↵
(Enter) key to display
the test screen which indicates the number of valves fitted to the machine. The
dispense head will also move to its fully extended position.
N.B. Place a water tight container on the waste tray grille under the dispense
position. Keep hands away from the dispense area while the test is in operation.
To test a valve, e.g. number 4, press the
corresponding button on the drink selection
keypad. The selection will be highlighted as
shown and the valve will operate for a pre-
determined time. Repeat this operation to test
additional valves.
Press the ‘X’ (Exit) key to return to the main test menu screen.The dispense head
will return to its home position. Empty the contents of the container.
N.B. After carrying out the valve test on a freshbrew machine, the engineer must
run the brewer flush sequence as described on page 46 (5.4). This is to ensure
that all water is flushed from the brewer chamber.
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Technical Manual