5
CLEANING
EXTERIOR SURFACES
The use of a damp cloth rinsed in any 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 #10-32 screws holding the cone. Rotate the cone clockwise and remove.
6. Remove the two #10-32 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 necessary.
COFFEE GRINDING
1. Set the Rotary Batch Selector Switch for the desired batch size and visually inspect the hopper for an ample
supply of whole bean coffee.
2. Carafe brewing: Place a paper filter into the brew funnel. Insert the funnel into the rails and push until it
stops.
3. French Press brewing: Place French Press on grinder base and push towards rear until it stops.
4. 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.
5. Remove the funnel from the grinder and level the bed of grounds by gently shaking.
6. The loaded funnel is now ready for use in any commercial drip coffee brewer according to the manufacturer’s
instructions.
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