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Troubleshooting
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.
34766 112502
Front Panel LED Display Messages
Remove the Lower Splash Guard to view the
Vault Message, see
Fault Messages.
HOLD the “Stop” button for 10 sec. to clear
faults
The Dispenser has detected an
Internal Fault
All LED’s “FLASHING”
Fault Detected
Replace BIB, see
Loading the Concentrate
Check BIB Connector Fittings
Check Tubing Installation
Check Empty BIB Threshold
Concentrate BIB is Empty.
BIB Not properly connected
Tubing kinked or blocked
Right Refill LED “ON”
Left BIB Empty
Replace BIB, see
Loading the Concentrate
Check BIB Connector Fittings
Check Tubing Installation
Check Empty BIB Threshold
Concentrate BIB is Empty.
BIB Not properly connected
Tubing kinked or blocked
Left Refill LED “ON”
Left BIB Empty
Pull the Dispense Handle within 5 sec. to
dispense the pre-selected volume.
Portion Dispenser Mode
has been selected
Portion LED “ON”
Portion Dispense
Enabled
Rinse Dispenser, see
Rinse Procedure
Dispenser Locked Ou
Rinse Cycle Required
Rinse LED “FLASHING”
Rinse Lockout Enabled
Rinse Dispenser, see
Rinse Procedure
Rinse Cycle RequiredRinse LED “ON”
Rinse Timer
Check Tank Temp Setting
Check Ready Temp. Setting
Service Required: Change the Supply Voltage,
see
Optional Field Wiring
Usage has exceeded the
capacity of the Tank Heater
Ready LED “OFF”
Water Temp. Too Low
Check Power Cord
Check the AC Power Circuit Breaker
Service Required
Dispenser Not plugged in.
AC Circuit Breaker OFF
Power LED “OFF”
No AC Power