Crane Voce Media, Technical Manual

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30 VOCE Media
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5.5.3 Components
This menu enables the engineer to test the operation of individual or collective valves and
motors on the components displayed. While the tests are running the ‘test animation’
accompanied by a Test Started message, on a successful completion of the test the screen
returns to the Components screen.
5.5.3.1 Valves
Use this option to test the correct operation of each individual dispense valve fitted to the
heater tank, the dispense head will also move to its fully extended position.
1. Water will be dispensed from the heater tank during the test sequence. Place a
suitable container under the dispense position and on completion empty the
contents of the container.
N.B. In this test the valves are each energised for 4 seconds, allowing an accurate
calibration of volume via the restriction on the valves.
Important: Keep hands away from the dispense area as hot water is dispensed
during the test.
Important: After carrying out the valve test on a freshbrew selection the brewer
must be run using Brewer Open, button 2 on the service keypad (see Section 6 -
Service Keypad Functions).
5.5.3.2 Pumps
Use this option to test the correct operation of the syrup pumps if fitted.