Bunn-O-Matic G1, G2, G3 Operation Manual

COFFEE GRINDING

STEP 1 STEP 2 STEP 3 STEP 4

Turn the selector knob to align the red arrow with the desired grind.

G1, G2 & G3 GRINDERS

USE & CARE INSTRUCTIONS

Raise the top lid and add the whole bean coffee. Close the top lid.

Locate the back of a bag behind the dispense chute. (The grinder will not operate unless the bag is behind the chute.) This will activate the bag switch.

Allow the bag to rest on the screen beneath the chute.

STEP 5

Turn the ON/OFF switch to ON and press the start switch.

Flip the cleaning lever a few times as dispensing slows.

STEP 6 STEP 7

Remove the bag when ground coffee is no longer dispensed from the chute. The grinder will stop automatically when the bag is removed.

STEP 8

NOTE - The start switch will have to be pressed again to continue the cycle if the bag is removed before grinding is completed. Turn the ON/OFF/START switch to the OFF position.

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CLEANING

G1, G2 & G3 GRINDERS

USE & CARE INSTRUCTIONS

STEP 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.

STEP 2 STEP 3

Empty all beans from hopper(s). Plug in the grinder, place an empty bag behind the dispense chute. Press and release the “START” switch. Run a few cycles until all coffee in the grind chamber is dispensed and disconnect the grinder from the power source. Remove the bag.

WAR N I N G - Pri o r to cleaning the grind chamber, unplug the grinder before removal of any panel or grind chamber housing parts.

STEP 4

Remove the two screws and remove the dial plate and selector knob assembly.

STEP 5

Slide the burr auger rotor/spring assembly off the motor shaft and disassemble for cleaning.

STEP 6

Remove the two screws securing the stationary burr to the grind chamber.

STEP 7

Remove the four screws at the top of the chute and remove the chute. Using a pair of pliers, remove the C-clips securing the ﬂapper arm to the chute. Remove the ﬂapper securement pins carefully (noting the location of each ﬂapper spring).

STEP 8 STEP 9

Wash all parts in a mild solution of detergent with hot water and a stiff non metallic bristle brush. Rinse all parts thoroughly and allow them to air dry before reinstalling.

Carefully clean the grind chamber, dial plate assembly, chute opening and dial plate opening with a dry stiff non metallic bristle brush. Wipe with a clean cloth that has been soaking in a mild solution of detergent and hot water. Reinstall the spring and rotor with burr onto the motor shaft.

STEP 10

Align the slot in the motor shaft with the rotor and reinstall shear plate. Reinstall rotor cup and grind selector dial plate to the burr housing. Refer to the Operating and Service manual for burr adjustments.

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