Grindmaster 100 Operator's Manual page 5

Operation (continued)
Grind Adjustment
Tools required: Phillips screwdriver
Large and small blade screwdrivers
Wrench
1. Remove all beans from hopper and run
grinder until all coffee is cleaned out of
grinder.
2. Remove Upper Front Plate by removing the
(4) screws in the corners, to expose Grinder
Cap.
3. Loosen Adjusting Screw Lock Nut by turning
counter clockwise.
4. Turn slotted Adjusting Screw clockwise to
make grind finer or counterclockwise to
make grind coarser. Generally a 1/8 to 1/4
turn will provide the desired adjustment.
NOTE: Use dial on Grinder Cap as reference. Do not
turn more than one mark before testing new grind
adjustment.
5. After adjustment has been made, tighten
Adjusting Screw Lock Nut.
6. To visually inspect grind adjustment, test
grind a small portion of coffee and readjust
if necessary.
NOTE: Adjusting the grind may alter the portion of
coffee dispensed. After grind adjustment, weigh
portion and adjust if necessary (See Portion
Adjustment).
Adjusting Screw
Lock Nut
(86340)
Adjusting Screw
(86341)
Protection
This grinder is equipped with both a circuit breaker and
a shear disc to protect motor and burrs if a foreign
object gets into the coffee.
100 Series Coffee Grinders
Circuit Breaker
This grinder is equipped with a circuit breaker to
protect the motor from overloading. When the circuit
breaker trips, the reset button will pop out
approximately 1/4" which cuts off the power to the
grinder. The reset button is located above the power
cord on the back of the grinder. To reset the circuit
breaker, push in the button. You will hear a click as it
resets. If the grinder does not operate after resetting
the circuit breaker, there may be an obstruction in the
grinding mechanism that is stalling the motor. In this
case, the Grinder Head should be cleaned as described
in Shear Disc Replacement.
Grinder Cap
(87131)
Grindmaster ® 5