Manuals
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Bunn
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Kitchen Appliance
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Beverage Dispenser
Bunn
service manual USER NOTICES Cont, 00831.0000, 28368.0000, FMD-428964.0004 FMD-528964.0003
Models:
FMD-4
FMD-5
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Troubleshooting
SCHEMATIC WIRING DIAGRAM FMD-4
LAMP REPLACEMENT Refer to Fig
Warranty
120/208-240VOLTS AC - 3 WIRE SINGLE PHASE, 60HZ
Problem
Rinse Timers
Adjustments
SINGLE PHASE, 60HZ
Disconnect the dispenser from the power source
Page 3
Image 3
USER NOTICES (Cont.)
00831.0000
00656.0000
28368.0000
FMD-4
28964.0004
FMD-5
28964.0003
3
35135 012103
Page 2
Page 4
Page 3
Image 3
Page 2
Page 4
Contents
BUNN-O-MATICCORPORATION
POST OFFICE BOX SPRINGFIELD, ILLINOIS
PHONE 217 529-6601FAX
BUNN FMD-4 FMD-5
FMD-428328.0008
BUNN-O-MATICCOMMERCIAL PRODUCT WARRANTY
INTRODUCTION
USER NOTICES
FMD-428964.0004 FMD-528964.0003
USER NOTICES Cont
00831.0000
28368.0000
PLUMBING REQUIREMENTS
INITIAL SET-UP
ELECTRICAL REQUIREMENTS
ELECTRICAL HOOK-UP
RUNNING A RINSE SEQUENCE
RINSE TIMERS
INITIAL FILL & HEAT
LIQUID LEVEL CONTROL
HOPPER MOTOR SPEED PROGRAMING
CLEANING
ADJUSTMENTS
COLD BEVERAGE SET-UPOPTIONAL
DRAINING THE HOT WATER TANK
REMEDY
TROUBLESHOOTING
PROBLEM
PROBABLE CAUSE
REMEDY
TROUBLESHOOTING cont
PROBLEM
PROBABLE CAUSE
Water is not hot Cont
TROUBLESHOOTING cont
PROBLEM
PROBABLE CAUSE
REMEDY
PROBLEM
PROBABLE CAUSE
Product overflows container
TROUBLESHOOTING CONT PROBLEM
PROBABLE CAUSE
REMEDY
AUGER DRIVE COMPONENTS FMD-4
SERVICE
COMPONENT ACCESS
Contents
SERVICE
AUGER DRIVE COMPONENTS - FMD-4CONT
AUGER DRIVE COMPONENTS - FMD-4cont
SERVICE cont
SERVICE cont
AUGER DRIVE COMPONENTS - FMD-4& FMD-5cont
SERVICE cont
AUGER DRIVE COMPONENTS - FMD-4& FMD-5cont
Auger Drive Motor Refer to Fig
SERVICE cont
BALLASTS - FMD-4& FMD-5
FIG. 9 CONTROL THERMOSTAT
Location
SERVICE cont
SERVICE cont
CONTROL BOARD
SERVICE cont
CONTROL BOARD CONT
1.Disconnect the dispenser from the power source
FMD-5
DISPENSE SWITCHS - FMD-4& FMD-5
FIG.13 DISPENSE SWITCHES
FMD-4
SERVICE cont
DISPENSE SWITCHES cont
SERVICE cont
SERVICE cont
FROTHER AND WHIPPER MOTOR - FMD-4shown & FMD-5
12.Slide the slinger 9 off of the motor shaft
SERVICE cont
SERVICE cont
INCREASE/DECREASE SWITCH
SERVICE cont
LAMP REPLACEMENT Refer to Fig
LAMP HOLDERS
FIG. 22 LAMP HOLDERS
LAMP REPLACEMENT Refer to Fig.22cont
LAMP STARTER and SOCKET Refer to Fig. 22 Location
SERVICE cont
SERVICE cont
LIMIT THERMOSTAT
SERVICE cont
RINSE/RUN SWITCH
SERVICE cont
HOT/COLD SWITCH Optional
SERVICE cont
SOLENOID VALVE COLD WATER - OPTIONAL
Location
SERVICE cont
SERVICE cont
SOLENOID VALVE DISPENSE - FMD-4& FMD-5cont
SERVICE cont
SOLENOID VALVE INLET
SERVICE cont
TANK HEATER
SERVICE cont
TANK HEATER SWITCH
SERVICE cont
TANK HEATER RELAY 120V Dispensers only
SERVICE cont
TRANSFORMER
120 VOLTS AC - 2 WIRE SINGLE PHASE, 60HZ
SCHEMATIC WIRING DIAGRAM FMD-4
120/208-240VOLTS AC - 3 WIRE SINGLE PHASE, 60HZ
SCHEMATIC WIRING DIAGRAM FMD-4
SCHEMATIC WIRING DIAGRAM FMD-5
SINGLE PHASE, 60HZ
120 VOLTS AC - 2 WIRE
SCHEMATIC WIRING DIAGRAM FMD-5
120/208-240VOLTS AC - 3 WIRE
SINGLE PHASE, 60HZ