Table Of Contents; Warranty And Trademark - Bunn MHG Service & Repair Manual

CONTENTS
Warranty and Trademark .................................................................................................3
Introduction ....................................................................................................................4
Recommended Daily Cleaning ........................................................................................4
G9WD Packaging & Shim Removal ................................................................................5
Operating Controls ..........................................................................................................6
Troubleshooting ............................................................................................................10
Service ..........................................................................................................................14
Component Access ...........................................................................................14
Bag Sensor .......................................................................................................15
Motor and Grind Chamber ................................................................................16
Capacitor ...........................................................................................................30
Circuit Breaker ..................................................................................................31
Hopper Selector Switch ....................................................................................32
Off/On/Start Switch ...........................................................................................34
Urn/Carafe Selector Switch ...............................................................................35
Batch Selector Switch .......................................................................................36
Potentiometer ...................................................................................................37
Rectifier ............................................................................................................38
Relay .................................................................................................................39
Hopper Slide Plates ...........................................................................................43
Solenoid ............................................................................................................45
Timer ................................................................................................................46
Control Board ....................................................................................................50
Membrane Switch .............................................................................................52
EMI Filter ...........................................................................................................54
Funnel Sensing Coil ..........................................................................................55
Memory Clock Board ........................................................................................56
Display Board ....................................................................................................57
Wiring Schematics ........................................................................................................58
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