lancer IBD 30 - System Malfunctions and Alarms

22
TROUBLE CAUSE REMEDY
BIB pump does not operate
when dispensing valve is
opened.
1. Out of CO
2
, CO
2
not turned on, or low CO
2
pressure.
2. Out of syrup.
3. BIB connector not tight.
4. Kinks in syrup or gas lines.
1. Replace CO
2
supply, turn on CO
2
supply, or adjust CO
2
pressure to 70-80
PSI (0.483-0.552 MPA).
2. Replace syrup supply.
3. Fasten connector tightly.
4. Straighten or replace lines.
BIB pump operating, but no
ow.
1. Leak in syrup inlet or outlet line.
2. Defective BIB pump.
1. Replace line.
2. Replace BIB pump.
BIB pump continues to operate
when bag is empty.
1. Leak in suction line.
2. Leaking o-ring on pump inlet tting.
3. Defective syrup BIB pump.
1. Check BIB connector, if still leaking then
replace line.
2. Replace o-ring
3. Replace defective pump.
BIB pump fails to restart after
bag replacement.
1. BIB connector not on tightly.
2. BIB connector is stopped up.
3. Kinks in syrup line.
1. Tighten BIB connector.
2. Clean out or replace BIB connector.
3. Straighten or replace line.
BIB pump fails to stop when
dispensing valve is closed.
1. Leak in discharge line or ttings.
2. Empty BIB.
3. Air leak on inlet line or bag connector.
1. Repair or replace discharge line.
2. Replace BIB.
3. Repair or replace.
Low or no carbonation. 1. Low or no CO
2
.
2. Low water pressure.
3. Worn or defective carbonator pump.
4. Backow preventer not allowing water to
ow.
5. Probe malfunctioning.
6. PCB malfunctioning.
1. Check CO
2
supply. Adjust CO
2
pressure to
70 PSI (0.483 MPA).
2. Need water booster kit.
3. Replace carbonator pump.
4. Replace backow preventer, noting
the ow direction arrow from pump to
coldplate.
5. Replace probe.
6. Replace PCB.
LED Warnings
LED DESCRIPTION
D3 This light is on when the ice dispense switch is activated. If the chute is depressed and the light does not turn
on, check to see if the wire harness is connected or if the dispense switch is defective.
D4 This light is used on units with lid interlock switches. On the 4500 series ice-beverage dispenser, this light should
always be lit. If it is not, check the Lid Interlock Jumper (black wire with 4 pin white connector).
D5 This light is on when +5VDC is present at the circuit board. It should be lit whenever the unit is connected to a
power source. If the light is o󰀨, check to see if the internal circuit breaker on the transformer has tripped. If it has
tripped, it can be reset by depressing the switch on the top of the transformer.
D6 This light is on when +32VDC is present at the circuit board. It should be lit whenever the unit is connected to a
power source. If the light is o󰀨, check to see if the internal circuit breaker on the transformer has tripped. If it has
tripped, it can be reset by depressing the switch on the top of the transformer.