Servend STH14, Technician'S Handbook

Page: 95 / 204

Part Number STH14 5/09 95
CHANGING NUMBER OF ACTIVE FLAVORS
To line up flavors with valves, note that valve outlets
number from left to right 1…2…3…4. Touch pad flavor
tab is numbered as shown below. Connect vinyl tube
from outlet 1 and dispense with flavor tab 1, etc.
The current Flavor Magic control board is set up in the
4 flavor default mode. This mode will handle all
dispensing situations whether 3 or 4 flavors are used.
Some early boards were set up as default in the 3
flavor mode. If the customer desires to add another
flavor for a total of 4, proceed as follows:
1. Power down the circuit board by disconnecting
the 24 volt connector in the lower left hand side of
the board. “24VAC” is imprinted on the board next
to the pin connection.
2. Wait a minimum of 10 seconds.
3. Power up the board by connecting the 24 volt
connector.
4. IMMEDIATELY (within 5 seconds) press and hold
the “PROG” button down.
5. After a few seconds, the number “4” will appear
on the display.
6. Release the “PROG” button. The board will cycle
the display from “Pro” to
“4……3……2……1……0” and then to “- - - -”.
7. The circuit board is now enabled to dispense the
4th flavor. The 4th flavor button is the top middle
button.
1
4
3
2
STH14.book Page 95 Monday, May 4, 2009 1:48 PM