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Bunn FMD-1 FMD-2 service manual Bunn-O-Maticcorporation, S/N FMD0013000-UP, Until, Buttonrelease

Models: FMD-1 FMD-2

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FMD-1

FMD-2

S/N FMD0013000-UP

CUP

	UNTIL
	BUTTONRELEASE
	HOLD THEN
PUSHIS	and FULL,
PUSHIS	2/3
LL
FU

		IS 2/3
		CUP
	WH	EN
BU
ASE		PLACE
RELE		PLACE
RELE		HERE
		CUP
PLACE
HERE
CUP

CUP

	UNTIL
	BUTTONRELEASE
	HOLD THEN
PUSHIS	and FULL,
	2/3
FULL

	IS 2/3
	CUP
	WHEN
RELEAS	E
RELEAS	PLACE E
	HER
	CUP

OPERATING & SERVICE MANUAL

BUNN-O-MATICCORPORATION

POST OFFICE BOX 3227

SPRINGFIELD, ILLINOIS 62708-3227

PHONE: (217) 529-6601 FAX: (217) 529-6644

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Bunn FMD-1 FMD-2 service manual Bunn-O-Maticcorporation, POST OFFICE BOX SPRINGFIELD, ILLINOIS PHONE 217 529-6601 FAX

Contents

BUNN-O-MATICCORPORATION FMD-1 FMD-2POST OFFICE BOX SPRINGFIELD, ILLINOIS PHONE 217 529-6601 FAX S/N FMD0013000-UPINTRODUCTION WARRANTYUSER NOTICES 28964.0000 USER NOTICES Cont28964.0001 PUSH and HOLD BUTTON UNTIL CUPELECTRICAL REQUIREMENTS INITIAL SET-UPELECTRICAL HOOK-UP PLUMBING REQUIREMENTSINITIAL FILL & HEAT RINSE TIMER FMD-2 ONLYLIQUID LEVEL CONTROL RUNNING A RINSE SEQUENCEADJUSTMENTS CLEANINGHOPPER MOTOR SPEED ADJUSTMENT FMD-1 COLD BEVERAGE SET-UP OPTIONAL FMD-2 ONLYDRAINING THE HOT WATER TANK HOPPER MOTOR SPEED PROGRAMING FMD-2PROBLEM TROUBLESHOOTINGPROBABLE CAUSE REMEDYPROBLEM TROUBLESHOOTING contPROBABLE CAUSE REMEDYPROBLEM TROUBLESHOOTING contRefer to Service - Level Control Board Refer to Service - Control Board andTROUBLESHOOTING cont PROBLEMfor test procedures. See page Refer to Operation - Rinse TimerDispenser is making unusual PROBLEMREMEDY COMPONENT ACCESS SERVICEContents AUGER DRIVE COMPONENTS FMD-1SERVICE AUGER DRIVE COMPONENTS - FMD-1 CONTAUGER DRIVE COMPONENTS - FMD-1 cont SERVICE contAUGER DRIVE COMPONENTS - FMD-2 SERVICE cont AUGER DRIVE COMPONENTS - FMD-2 CONTFIG. 5 AUGER DRIVE & HOPPER DISASSEMBLY 19. Hopper Support plateSERVICE cont AUGER DRIVE COMPONENTS - FMD-2 cont9. Using four #8-32 screws install new auger motor SERVICE contAUGER DRIVE COMPONENTS - FMD-2 cont FIG. 7 AUGER MOTOR TERMINALSSERVICE cont BALLAST - FMD-1 & FMD-2 contSERVICE cont CONTROL BOARD - FMD-2 ONLYCONTROL THERMOSTAT - FMD-1 & FMD-2 cont SERVICE cont CONTROL BOARD - FMD-2 ONLY CONTFIG.14 DISPENSE SWITCH SERVICE contCONTROL BOARD - FMD-2 ONLY CONT FMD-1SERVICE cont DISPENSE SWITCHS - FMD-1 & FMD-2 contSERVICE cont FAN - FMD-1 & FMD-2DISPENSE SWITCHS - FMD-1 & FMD-2 cont SERVICE cont FMD-2Disconnect the red and white wires FMD-1 voltage across the disconnected harness wiresSERVICE cont FROTHER AND WHIPPER MOTOR - FMD-1 shown & FMD-2 contSERVICE cont HOPPER DRIVE BOARD - FMD-1 ONLYSERVICE cont HOPPER DRIVE BOARD - FMD-1 ONLY contFIG. 24 INCREASE/DECREASE SWITCH SERVICE cont LAMP REPLACEMENT Refer to FigStarter W/Socket LAMP STARTER and SOCKET Refer to Fig. 25 Location LAMP REPLACEMENT Refer to Fig.24contLEVEL CONTROL BOARD AND LEVEL PROBE - FMD-1 ONLY SERVICE contSERVICE cont LEVEL CONTROL BOARD AND LEVEL PROBE - FMD-1 ONLY contFIG. 30 RINSE/RUN SWITCH RINSE/RUN SWITCH - FMD-1FIG. 28 LIMIT THERMOSTAT LocationRINSE/RUN SWITCH - FMD-2 RINSE/RUN SWITCH - FMD-1 CONTSERVICE cont SERVICE cont SOLENOID VALVE COLD WATER OPTIONALFMD-2 ONLYLocation Location SERVICE contFMD-1 FMD-2FIG. 38 INLET SOLENOID VALVE SOLENOID VALVE DISPENSE - FMD-1 & FMD-2 contSERVICE cont SOLENOID VALVE INLET - FMD-1 & FMD-2FIG. 40 TANK HEATER SOLENOID VALVE INLET - FMD-1 & FMD-2 contSERVICE cont LocationTANK HEATER - FMD-1 shown & FMD-2 cont TANK HEATER SWITCH - FMD-1 shown & FMD-2SERVICE cont BLK to LimitWHI/GRN - T7 TRANSFORMER - FMD-2 ONLYWHI/BLK - T12 SERVICE cont120 VOLTS A C - 2 WIRE 120/208-240 VOLTS AC - 3WIRE SINGLE PHASE SCHEMATIC WIRING DIAGRAM FMD-1120/208-240 VOLTS AC - 3 WIRE SCHEMATIC WIRING DIAGRAM FMD-2120 VOLTS AC - 2 WIRE SINGLE PHASE, 60 HZ