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SERVICE (cont.)
Motor (cont.)
Removal and Replacement - GRIND CHAMBER
1. Remove the two 1/4"-20 screws holding the front
cover to the burr housing. Carefully remove the
burr housing front cover. Inspect the adjusting
screw to see if the thrust plug is worn.
Replace if excessively worn or damaged.
2. Carefully remove the rotor cup, shear plate, and
burr rotor from the grinder. Inspect the shear plate
and burrs for wear.
Replace if excessively worn or damaged.
3 Remove and inspect the stationary burr for wear.
Replace if excessively worn or damaged.
4. Inspect the grind chamber and remove any for-
eign materials. The burrs will not properly seat in
the chamber if any material or coffee particles re-
main.
5. Reinstall the stationary burr, burr rotor, shear plate,
rotor cup, and dial plate to the burr housing.
6. Refer to the
Adjustments
section to vary the grind
dispensed.
GRN to Chasis Ground
YEL to Snubber
P621
WHI/ BLU to Snubber
WHI/BLU to Relay
WHI/BLK to Snubber
WHI/BLK to Cordset
(120V models)
RED/BLK to Cordset
(230V models)
10218 051603
FRANKLIN MOTOR
MARATHON MOTOR
GRN to Chasis Ground
YEL to Snubber
WHI/ BLU to Snubber
WHI/BLK to Snubber
WHI/BLU to Relay
WHI/BLK to Cordset