Bunn G9 Grinder Manual & Adjustment Guide for Bunn G9 Series Coffee Grinders

INITIAL SET-UP

1.Open the top lid. Clear all foreign objects and shipping material from the hopper compartment and the entrance to the grind chamber.

2.Remove the lower front inspection panel.

3.Plug-in the grinder.

4. Select either the right or left hopper with the selector switch. Do not press the start switch.

5. If grinder has an analog timer, proceed to step 6. If grinder has a digital timer, momentarily press the center (DISPLAY) button on the dispense timer panel. The readout will indicate the present timer setting in seconds and will remain displayed for five minutes.

6.Adjust the timer setting to obtain the desired amount of coffee for the selected hopper.

7.	Repeat steps 4 thru 6 for the other hopper.	P596

8.	Fill the hopper compartments with whole bean coffee. (Capacity 6 pounds each). The grinder is now ready for use.

CLEANING

WARNING - Unplug the grinder before the removal of any panel or grind chamber-housing parts.

1.Clean all exterior surfaces using a damp cloth rinsed in any mild, nonabrasive, liquid detergent. Care should be taken not to scratch the grinder with any abrasive material.

2.Empty all beans from hopper(s). Plug in the grinder; place an empty funnel with filter into the funnel rails. Press and release the “GRIND” button. Run a few cycles until all coffee in the grind chamber is dispensed and disconnect the grinder from the power source.

3.Remove the upper front inspection panel.

4.Remove the two screws holding the front cover to the burr housing. Carefully remove the burr housing front cover. Clean inside surface with a dry stiff non-metallic bristle brush and wipe with a dry clean cloth.

5.Carefully remove the rotor cup, shear plate burr rotor and motor shaft extension from the grinder. Clean all parts with a dry stiff non-metallic bristle brush and wipe with a dry clean cloth.

6.Clean the grind chamber with a dry stiff non-metallic bristle brush and wipe with a dry clean cloth.

7.Reinstall the motor shaft extension, burr rotor, shear plate, rotor cup and front cover to the burr housing.

8.Reinstall the upper front inspection panel,

9.Refer to the “Adjustment” section of the Operating and Service manual for burr adjustments.

PREVENTIVE MAINTENANCE

Bunn-O-Matic®Corporation recommends that preventive maintenance be performed at regular intervals. Maintenance should be performed by a qualified service technician. For Technical Service, contact Bunn-O-Matic®Corporation at 1-800-286-6070.

NOTE: Replacement parts or service caused by failure to perform required maintenance is not covered by warranty.

6-Month

Weekly Cleaning plus replace the dechaffer assembly. 05995.1000 Dechaffer Plate (package of 6)

1-Year

1.On grinders with slide plates check the slide plates and clean.

2.Inspect and clean/replace burrs and grind chamber if necessary.

3.Adjust the burrs and grind time to your specifications for particulate size and throw weight.

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G9-2 HD-S, G9-2T HD specifications

The Bunn G9-2T HD and G9-2 HD-S are two exceptional coffee grinders designed to meet the needs of high-volume coffee environments. These models are perfect for coffee shops, restaurants, and other businesses that require consistent and reliable grinding solutions.

One of the main features of the Bunn G9-2T HD is its powerful grinding capabilities. Equipped with a heavy-duty, commercial-grade motor, it ensures that coffee beans are ground quickly and efficiently, making it ideal for high-demand settings. The grinder is designed to handle up to 3.5 pounds of coffee per hour, providing the necessary output for bustling cafes.

The G9-2T HD model also features two large stainless steel grinding burrs. These burrs provide a uniform grind size, which is essential for optimal extraction and great-tasting coffee. The grinder’s adjustment mechanism allows baristas to easily set the desired grind size, from coarse to fine, accommodating a variety of brewing methods.

In addition to its robust design, the G9-2 HD-S Grinder offers an innovative Smart Funnel design. This feature helps to prevent spills and allows for easy and mess-free loading of coffee grounds into the brew basket. This is particularly beneficial during busy service periods, as it minimizes cleanup time and maximizes efficiency.

Both models come with a grind chamber made of stainless steel, which reduces static build-up and helps to maintain freshness. They also feature a quick-release grind chamber that can be easily removed for cleaning. Regular maintenance is crucial in a high-volume environment, and the Bunn G9 grinders make this process straightforward.

Moreover, the built-in digital timer on the G9-2 HD-S allows users to adjust grind time accurately, ensuring that the right amount of coffee is ground each time. This precision is essential for achieving consistency in taste and quality, which are vital in the competitive coffee industry.

The quiet operation of both machines is another noteworthy characteristic. Their design minimizes noise, ensuring that the ambiance of the café or restaurant is not disturbed. This feature enhances the overall customer experience, allowing patrons to enjoy their coffee in a pleasant environment.

In conclusion, the Bunn G9-2T HD and G9-2 HD-S grinders are excellent additions to any coffee-centric business. With their powerful motors, quality burrs, user-friendly features, and efficient design, these grinders stand out as reliable, high-performance options for coffee professionals. Whether it's grinding for espresso, drip brew, or cold brew, these machines deliver superior consistency and flavor, making them indispensable in the pursuit of exceptional coffee.