Bunn G9T HD service manual Cleaning, Preventive Maintenance, Month, Year

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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