Specifications

00218012 Revision B (KAK) 7 August, 2000
20
Multiplex Company, Inc.
Fountain Troubleshooting Guide
Troubleshooting Guide
WARNING: Inspection, testing, and repair of elec-
trical equipment should be performed only by
qualified service personnel. The unit should be
unplugged when servicing, except when electri-
cal tests are required.
DANGER: Use extreme care during electrical cir-
cuit tests. Live circuits may be exposed.
No carbonated water or insufficient carbonated water in finished drink
Section 5: Dispensing Valve and Tower (continued)
Qualifier Probable Cause Corrective Action
No Carbonated Water
only at one dispensing
valve.
Carbonated water Shut-off
Valve closed or partially
closed.
Mounting Block restricted.
Flow Control our of adjust-
ment or inoperative.
Valve Port restricted.
Seat swollen.
Solenoid Coil defective.
Carbonated Water Switch
defective (black).
Remove top cover from Dispensing valve or
Tower. Locate Carbonated Water Shut-off Valve
on left hand side of Dispensing valve. Verify
Shut-off Valve is turned fully open.
Remove Dispensing valve from Mounting Block.
Place cup over Carbonated Water outlet on
Mounting Block and carefully open Carbonated
Water Shut-off Valve. If little or no Carbonated
Water is present, Mounting Block is restricted.
Remove and clean mounting block. Replace if
necessary.
Readjust Flow Control to proper Brix (5 oz in
4seconds Standard valve, 10 oz in 4 seconds
Fast Flow valve). If no response, clean Carbon-
ated Water Flow Control. Replace if necessary.
Clean Carbonated Water valve Port Assembly.
Replace Carbonated Water Seat.
Replace Carbonated Water Solenoid Coil.
Replaced Carbonated Water Switch.