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 both hoppers.

3.Remove upper front inspection panel located below control switches.

4.Remove the two nuts holding dispense chute cover. Carefully wipe inside surface of dispense chute and cover with a dry clean cloth.

5.Select a grind chamber to clean first. Each grind chamber should be disassembled, cleaned and reassembled before cleaning the opposite side.

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

7.Carefully remove rotor button, rotor, brass bushing and steel washer from grinder. Clean all parts with a dry stiff nonmetallic bristle brush and wipe with a dry clean cloth.

8.Clean the grind chamber with a dry stiff nonmetallic bristle brush and wipe with a dry clean cloth. Use a small

screw driver to dislodge coffee packed in the discharge chute at the base of the grind chamber and wipe clean. Use care not to damage dechaffer blade.

9.Reinstall steel washer, brass bushing (flanged end first), rotor, rotor button and front cover to burr housing.

10.Repeat steps 6 through 9 on remaining grind chamber.

11.Reinstall dispense chute cover.

12.Reinstall upper front inspection panel.

13.Refer to adjustments section below to vary the grind dispensed from each grind chamber.

COFFEE GRINDING

1.Select (either left or right hopper) with selector switch and visually inspect the desired hopper for an ample supply of whole bean coffee.

2.Place a paper filter into the brew funnel. The filter must not be folded-over or tilted to one side.

3.Insert the funnel into the funnel rails and push 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.

P931

 

 

 

 

P934

 

 

STEP #1

STEP #2

P932

STEP #3

P933

STEP #4

STEP #5

P935

 

 

 

 

 

 

8

 

 

 

10854 030300

 

 

 

 

 

 

 

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Bunn WDG-2 manual Cleaning, Coffee Grinding