Curtis G4 User Manual page 26

TROUBLESHOOTING GUIDE
Sweetener Does Not Flow into Dispenser During Sweet Tea Brewing Cycle
1 Check to see if both of the bag-in-box (BIB) product bags are empty.
2 Check for obstructions in the tubing anywhere between the BIBs and the dilution spout. If one BIBs is empty,
check to make sure that the transfer valve is in the correct position.
3 If the tubing system is OK, check to see if power is being supplied to the sweetener pump during the brew
4 If power is not being supplied to the pump, check the wiring to the pump, then check for proper pump output
power from the UPM (on G4 models) or the UCM (on G3 models).
SWEET TEA BREWER PUMP, TROUBLESHOOTING GUIDE
TG10
082316NC