Bunn G9 HD Service Manual

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CONTENTS
 
Introduction ---------------------------------------------------- 2
 
Warranty ------------------------------------------------------- 2
 
User Notices --------------------------------------------------- 3
 
Electrical Requirements -------------------------------------- 3
 
Initial Set Up --------------------------------------------------- 3
Operating Controls -------------------------------------------- 3
 
Cleaning -------------------------------------------------------- 4
 
Coffee Grinding ------------------------------------------------ 4
 
Adjustments --------------------------------------------------- 4
 
Troubleshooting ----------------------------------------------- 6
 
Service --------------------------------------------------------- 8
 
Wiring Diagram ----------------------------------------------- 14
INTRODUCTION
This equipment will store up-to nine pounds of whole bean coffee and grind it to a preset grind and amount into an 
awaiting funnel and filter 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 Commerce 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.
BUNN-O-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 any 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 the 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.
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