Troubleshooting - Bunn LCA-2 LCC-2 Installation And Operating Manual

A troubleshooting guide is provided to suggest probable causes and remedies for the most likely problems
encountered. If the problem remains after exhausting the troubleshooting steps, contact the Bunn-O-Matic
Technical Service Department.
• Only qualified service personnel should perform inspection, testing, and repair of electrical equipment.
• This dispenser is heated at all times. Keep away from combustibles.
Front Panel LED Display Messages
Power LED "OFF"
No AC Power
Ready LED "OFF"
Water Temp. Too Low
Rinse LED "ON"
Rinse Timer
Rinse LED "FLASHING"
Rinse Lockout Enabled
Portion LED "ON"
Portion Dispense
Enabled
Left Refill LED "ON"
Left BIB Empty
Right Refill LED "ON"
Left BIB Empty
All LED's "FLASHING"
Fault Detected

Troubleshooting

Dispenser Not plugged in.
AC Circuit Breaker OFF
Usage has exceeded the
capacity of the Tank Heater
Rinse Cycle Required
Dispenser Locked Ou
Rinse Cycle Required
Portion Dispenser Mode
has been selected
Concentrate BIB is Empty.
BIB Not properly connected
Tubing kinked or blocked
Concentrate BIB is Empty.
BIB Not properly connected
Tubing kinked or blocked
The Dispenser has detected an
Internal Fault
Check Power Cord
Check the AC Power Circuit Breaker
Service Required
Check Tank Temp Setting
Check Ready Temp. Setting
Service Required: Change the Supply Voltage,
see Optional Field Wiring
Rinse Dispenser, see Rinse Procedure
Rinse Dispenser, see Rinse Procedure
Pull the Dispense Handle within 5 sec. to
dispense the pre-selected volume.
Replace BIB, see Loading the Concentrate
Check BIB Connector Fittings
Check Tubing Installation
Check Empty BIB Threshold
Replace BIB, see Loading the Concentrate
Check BIB Connector Fittings
Check Tubing Installation
Check Empty BIB Threshold
Remove the Lower Splash Guard to view the
Vault Message, see Fault Messages.
HOLD the "Stop" button for 10 sec. to clear
faults
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