Bunn 40410.0000G service manual Troubleshooting, Display Description Action

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TROUBLESHOOTING

RED LED FLASHES

DISPLAY

DESCRIPTION

ACTION

1.

ER 1

TEMP SENSOR SHORTED

CALL SERVICE

2.

ER 2

TEMP SENSOR OPEN

CALL SERVICE

3.

ER 3

HEATING TOO LONG

CALL SERVICE

4.

ER 4

REFILL TOO LONG

CHECK WATER SUPPLY

5.

ER 5

HIGH TANK LEVEL-DURING BREW

DELIME

6.

ER 6

CHECK "ENABLE BREW ON/OFF" SWITCH

CHECK SWITCH

7.

ER 7

CHECK "BREW A"/"LARGE" SWITCH

CHECK SWITCH

8.

ER 8

CHECK "BREW B"/"LARGE" SWITCH

CHECK SWITCH

Not Applicable

ER 9

CHECK "HIDDEN" SWITCH

CHECK SWITCH

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Contents Series BUNN-O-MATIC Commercial Product Warranty User Notices ContentsIntroduction CE Requirements Electrical RequirementsVolt CE Model 120/240 Volt Model 120 & 230 volt ac modelsPlumbing Hook-Up Plumbing RequirementsInitial SET UP Do not USE Faucet During Brew Cycle Coffee BrewingSmall Brew Switch Enable Brew ON/OFF SwitchLarge Brew Switch Operating Controls Silver SeriesRestore Factory Defaults Brew Volume SET-UPProgramming Silver Series Optional Pulse Brew SET-UPBrew B Switch + Brew a SwitchOperating Controls Smart Wave with Display DEA B CProgramming Smart Wave with Display U7 Factory Adjustments Do notAdvanced SET-UP Technician SET-UPDeliming Cleaning Optional Large Sprayhead CleaningTop Cover Cover RemovalDraining Tank KEY # Function OFF Function on Switch SettingsProgram Switches Display Description Action TroubleshootingSingle Phase Wire + GNDSchematic Wiring Diagram Schematic Wiring Diagram Wave 15 APS, 15 S APS