Filling Freeze Cylinders With Product; Adjusting "Water-Cooled" Units Refrigeration System(S) Variable Water Regulator(S); Adjusting Beater Motor Current (Either Side); Programming Main Menu Selections Onto The Message Display - Cornelius FCB POST-MIX DISPENSER Installation & Service Manual

6. Press ''AUTO BLEND 1'' switch to run new batch of product into product blender tank. When product
blender tank is full, press ''FILL 1'' switch to prevent more product from entering product blender tank.
''OFF 1'', ''OFF 2'', and ''SYRUP 2'' fault messages will continue to be displayed.
7. Repeat steps 3 and 4 preceding to check product sample for Brix.
8. Repeat steps 5 through 7 preceding until proper BRIX adjustment is achieved.
9. Repeat steps 1 through 8 preceding to adjust BRIX of dispensed product on No. 2 system. After
completing Brix adjustment on No. 2 system, only the ''OFF 1'' and ''OFF 2'' fault messages should
continue to be displayed.
10. Repeat steps 1 through 9 preceding to adjust Brix (Water-to-Syrup) ratio (mixture) of dispensed product on
remaining systems.
NOTE: Syrup systems may be sanitized at this time as instructed.

FILLING FREEZE CYLINDERS WITH PRODUCT

1. Open product shutoff valves, located in lines leading from product blender tanks to freeze cylinders.
2. Press ''AUTO BLEND 1'' and ''AUTO BLEND 2'' switches to begin filling freeze cylinders. Open freeze
cylinders faceplates relief valves to bleed air from cylinders while filling with product, then close valves. Do
not relieve freeze cylinder pressure too fast or product will foam excessively in cylinder and lose
carbonation.
ADJUSTING "WATER-COOLED" UNITS REFRIGERATION SYSTEM(S) VARIABLE
WATER REGULATOR(S)
Water-cooled Two and Four-Flavor Dispensers.
Water flow rate through the refrigeration cooling coil varies due to pressure change on the high side of
the refrigeration compressor which influences opening and closing of the variable water regulator (see
Figure ).The variable water regulator must be adjusted to maintain 200-psi high-side pressure.
Adjust the variable water regulator (see Figure 17) to maintain 200-psi refrigeration high-side pressure as
instructed in SERVICE AND MAINTENANCE section.

ADJUSTING BEATER MOTOR CURRENT (EITHER SIDE)

1. Remove four screws securing the upper control box cover, then remove cover for access to the master
circuit board inside the control box.
2. Adjust beaters motors currents as instructed in the SERVICE AND MAINTENANCE section.

PROGRAMMING MAIN MENU SELECTIONS ONTO the MESSAGE DISPLAY

The MAIN MENU SELECTIONS (see Table 4) may be brought up on message display as instructed in the
SERVICE AND MAINTENANCE section.

SETTING ''CLOCK'' (TIME OF DAY)

NOTE: ''CLOCK'' (TIME OF DAY) must be programmed into Unit before ''DEFROST'' (AUTOMATIC),
''SLEEP'' (SLEEP TIME), and ''WAKE UP'' (WAKE UP TIME) can be programmed into the Unit.
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IMPORTANT NOTICE
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