"service manual"
Contents
1. INSTALLATION amp OPERATING GUIDE BUNN O MATIC CORPORATION POST OFFICE BOX 3227 SPRINGFIELD ILLINOIS 62708 3227 Im PHONE 217 529 6601 FAX 217 529 6644 D WWW bunn com To ensure you have the latest revision of the Operating Manual or to view the Illustrated Parts Catalog Programming Manual or Service Manual please visit the Bunn O Matic website at www bunn com This is absolutely FREE and the quickest way to obtain the latest catalog and manual updates For Technical Service contact Bunn O Matic Corporation at 1 800 286 6070 36783 0000D 06 09 2004 Bunn O Matic Corporation BUNN 0 MATIC COMMERCIAL PRODUCT WARRANTY Bunn O Matic Corp BUNN warrants equipment manufactured by it as follows 1 All equipment other than as specified below 2 years parts and 1 year labor 2 Electronic circuit and or control boards parts and labor for 3 years 3 Compressors on refrigeration equipment 5 years parts and 1 year labor 4 Grinding burrs on coffee grinding equipment to grind coffee to meet original factory screen sieve analysis parts and labor for 3 years or 30 000 pounds of coffee whichever comes first These warranty periods run from the date of installation BUNN warrants that the equipment manufactured by it will be commercially free of defects in material and workmanship existing at the time of manufacture and appearing within the applicable warranty period This warranty does not apply to any2. equipment component or part that was not manufactured by BUNN or that in BUNN s judgment has been affected by misuse neglect alteration improper installation or operation improper maintenance or repair damage or casualty This warranty is conditioned on the Buyer 1 giving BUNN prompt notice of any claim to be made under this warranty by telephone at 217 529 6601 or by writing to Post Office Box 3227 Springfield Illinois 62708 3227 2 if requested by BUNN shipping the defective equipment prepaid to an authorized BUNN service location and 3 receiving prior authorization from BUNN that the defective equipment is under warranty THE FOREGOING WARRANTY IS EXCLUSIVE AND IS IN LIEU OF ANY OTHER WARRANTY WRITTEN OR ORAL EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO ANY IMPLIED WARRANTY OF EITHER MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE The agents dealers or employees of BUNN are not authorized to make modifications to this warranty or to make additional warranties that are binding on BUNN Accordingly statements by such individuals whether oral or written do not constitute warranties and should not be relied upon If BUNN determines in its sole discretion that the equipment does not conform to the warranty BUNN at its exclusive option while the equipment is under warranty shall either 1 provide at no charge replacement parts and or labor during the applicable parts and labor warranty periods specified above to repair t
3. able or damaged labels A CAUTION PERSONAL INJURY HAZARD Use only on a properly protected circuit capable of the rated load Electrically ground the chassis Follow national local electrical codes Do not use near combustibles KEEP FINGERS AND FOREIGN OBJECTS OUT OF HOPPER OR CHUTE OPENING 05876 0000 F S WARNING To reduce the risk of electric shock An extension cord when used must be shorter than 20 feet if 16 gage 3 conductor wire or shorter than 10 feet if 18 gage 3 conductor wire FAILURE TO COMPLY RISKS EQUIPMENT DAMAGE FIRE OR SHOCK HAZARD READ THE ENTIRE OPERATING MANUAL INCLUDING THE LIMIT OF WARRANTY AND LIABILITY BEFORE BUYING OR USING THIS PRODUCT 20545 0000D 01 04 O 1990 Bunn O Matic Corporation do not remove or open cover No user serviceable parts inside 320545 0000 Authorized service personnel only Disconnect power before servicing 337881 0000 e 00824 0000 3 36783 062309 ELECTRICAL REQUIREMENTS The grinder has an attached cordset and requires 2 wire grounded service rated 120 volts ac 15 amp single phase 60 Hz for 120V models 100 volts ac 15 amp single phase 50Hz for 100V models and 230 volts ac 10 amp single phase 50 Hz for 230V models CE REQUIREMENTS This appliance must be installed in locations where it can be overseen by trained personnel For proper operation this appliance must be installed whe
4. ff On Start switch to the START lower position with desired hopper selected and release run a few grind cycles until all of the coffee in the grind chamber is dispensed Remove the funnel with filter and carefully tip the grinder over on it s back P1073 Place the Off On Start switch in the START lower position and using the grind adjustment key provided slowly turn the adjusting screw in a clockwise direction until a metallic whine is heard due to the rubbing of the grinding burrs It may be necessary to start more than one grind cycle to obtain the sound Make a mark with a pen on the decal to note the position of the arrow on the grind adjustment screw The following settings approximately correspond to the CBC recognized grinds All are referenced from the arrow position marked in step 5 FINE GRIND Rotate the adjusting screw 7 hash marks in a counterclockwise direction DRIP GRIND Rotate the adjusting screw 8 hash marks in a counterclockwise direction REGULAR COARSE GRIND Rotate the adjusting screw 10 hash marks in a counterclockwise direction NOTE Exact adjustment will vary according to bean roast or added flavoring Unplug the grinder and remove the rear cover Set each timer to 5 seconds for each ounce of ground coffee de sired Verify the setting by weighing a few samples P2946 6 36783 051104
5. he defective components provided that this repair is done by a BUNN Authorized Service Representative or 2 shall replace the equipment or refund the purchase price for the equipment THE BUYER S REMEDY AGAINST BUNN FOR THE BREACH OF ANY OBLIGATION ARISING OUT OF THE SALE OF THIS EQUIPMENT WHETHER DERIVED FROM WARRANTY OR OTHERWISE SHALL BE LIMITED AT BUNN S SOLE OPTION AS SPECIFIED HEREIN TO REPAIR REPLACEMENT OR REFUND In no event shall BUNN be liable for any other damage or loss including but not limited to lost profits lost sales loss of use of equipment claims of Buyer s customers cost of capital cost of down time cost of substitute equipment facilities or services or any other special incidental or consequential damages BrewWISE BrewLOGIC BrewMETER BrewWIZARD Bunn Gourmet BUNN Gourmet Ice BUNN Pour O Matic BUNN Bunn OMatic Bunn O Matic BUNNlink BUNNserve BUNNSERVE BUNN Espress Cool Froth DBC Dr Brew Dual Easy Clear EasyGard Easy Pour FlavorGard Gourmet Ice Gourmet Juice High Intensity IMIX Infusion Series Intellisteam Quality Beverage Equipment Worldwide The Mark of Quality in Beverage Equipment Worldwide My Caf PowerLogic Safety Fresh Scale Pro Silver Series Single Smart Funnel Smart Hopper SmartWAVE Soft Heat SplashGard System Ill ThermoFresh 392 AutoPOD AXIOM Beverage Profit Calculator Beverage Bar Creator BUNNsource Coffee At Its Best Digital Brewer Control Nothing Brews L
6. ike a BUNN Pouring Profits Pulse Wave Signature Series Smart Heat Tea At Its Best The Horizontal Red Line Titan Ultra are either trademarks or registered trademarks of Bunn O Matic Corporation 2 36783 012609 CONTENTS WS NOTICES P T 3 Electrical Requirements cccccsscssseecseeseseees 4 CE Requirements cccccccsscssessessssseceeeeeseenees 4 Operating Controls sss 4 Cleaning cao eee mete ete n Um tne E URP IUE 5 Coffee Grinding rp 5 Initial Set Up 6 PULSES oido tores pasas menta scies 6 INTRODUCTION The FPG will store up to six pounds of whole bean coffee and grind it to a preset grind and amount into an awaiting funnel and filter or French Press from most commercial drip coffee brewers The equipment is only for indoor use on a sturdy counter or shelf Adequate space must be available above the grinder to raise the lid when adding beans Use only with whole bean coffee The grind is preset at the factory to drip specifications as set forth by the United States Department of Com merce and adopted by the Coffee Brewing Center of the Pan American Coffee Bureau Adjustments may be made to alter both the amount and grind from the factory setting USER NOTICES Carefully read and follow all notices on the grinder and in this manual They were written for your protection All notices on the grinder are to be kept in good condition Replace any unread
7. re the temperature is between 5 C to 35 C Appliance shall not be tilted more than 10 for safe operation An electrician must provide electrical service as specified in conformance with all local and national codes This appliance must not be cleaned by water jet This appliance is not intended for use by persons including children with reduced physical sensory or mental capabilities or lack of experience and knowledge unless they have been given instructions concerning use of this appliance by a person responsible for its safety e Children should be supervised to ensure they do not play with the appliance e fthe power cord is ever damaged it must be replaced by the manufacturer or authorized service personnel with a special cord available from the manufacturer or its authorized service personnel in order to avoid a hazard OPERATING CONTROLS Off On Start Switch OFF upper position Switching to this position stops all operation of the grinder ON middle position The switch will return to this position after a grind cycle has begun and will remain in this position after grinding has ceased START lower momentary position Pressing the switch to this position and releasing initiates a grind cycle Batch Selector Switch Select Small Medium or Large batch by turning the round selector knob on the left front of the grinder 4 36783 062309 CLEANING EXTERIOR SURFACES The use of a damp cloth rinsed in an
8. sary COFFEE GRINDING 1 2 e Set the Rotary Batch Selector Switch for the desired batch size and visually inspect the hopper for an ample supply of whole bean coffee Carafe brewing Place a paper filter into the brew funnel Insert the funnel into the rails and push until it stops French Press brewing Place French Press on grinder base and push towards rear until it stops Momentarily press Off On Start switch to the START lower position and release The grinding action will stop automatically after the preset amount of ground coffee is dispensed into the funnel Remove the funnel from the grinder and level the bed of grounds by gently shaking The loaded funnel is now ready for use in any commercial drip coffee brewer according to the manufacturer s instructions 5 36783 051104 INITIAL SET UP ADJUSTMENTS The grind can be set from fine to very coarse The grind may be adjusted for use in most commercial coffee brewers The following procedures should be used to make adjustments NOTE A change in the burr adjustment will also change the amount dispensed Any adjustment to the burrs should be followed by an adjustment of the timer dials Burr Adjustment 1 2 gi Timer Adjustment 1 2 3 Use this 5 second per ounce figure as an APPROXIMATE guide only o Unplug the grinder and empty all beans from the hopper s Plug in the grinder place funnel with filter into the funnel rails Mo mentarily press the O
9. y mild nonabrasive liquid detergent is recommended for cleaning all surfaces on Bunn O Matic equipment Care should be taken not to scratch the hopper or windows with any abrasive material Regular cleaning will keep your grinder looking new for years GRIND CHAMBER 1 WARNING Unplug grinder before removal of any panel or grind chamber housing parts 2 Empty all beans from the hopper 3 Plug in the grinder place funnel with filter into funnel rails Press the Off On Start switch to the START lower position and release Run a few grind cycles until all the coffee in the grind chamber is dispensed and disconnect grinder from the power source 4 Remove the funnel with filter and carefully tip the grinder over on it s back 5 Loosen the three 710 32 screws holding the cone Rotate the cone clockwise and remove 6 Remove the two 710 32 screws securing burr housing cap assembly to the burr housing and remove burr housing cap assembly 7 Remove load disc and slide rotor with lower burr spring and brass bushing off of the motor shaft 8 Clean the grind chamber and all parts with a dry non metallic bristle brush and wipe with a dry clean cloth 9 Reinstall brass bushing flanged end first spring and rotor with lower burr onto the motor shaft Reinstall load disc flat side toward rotor and burr housing cap assembly to the burr housing 10 Refer to Initial Set up Adjustments section to vary grind or weight of dispensed coffee if neces
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