Grindmaster 115 - Manual (Page 5)

115 & 250 Series Coffee Grinders Page 4
Grind Selector™
For Models 115AB and 250AB
Models equipped with a Grind Selector are designated with a “B” at the end of the model number (Model 115AB &
250AB). If your grinder is equipped with a Grind Selector, refer to the following information:
The Grind Selector allows you to set the grinder to coarse or fine on any of the 250AB four grind selections: regular
small, regular large, decaf small or decaf large.
The following are some recommended use conditions:
Coarser Settings Regular Settings
Larger portions - 8 oz or more Smaller portions - 7 oz. or less
(urns) (bottle brewers or airpots)
Decaffeinated coffee Regular coffee
The fine grind setting on this grinder has been pre-set at the factory to deliver coffee ground to normal drip
specifications. Should you wish to make an adjustment please follow these steps:
To Adjust the Fine Grind
For Models 115AB and 250AB
Tools Required: Adjustable Wrench, Phillips Screw Driver, Large Blade Screwdriver
1. Unplug grinder.
2. Remove upper front plate.
3. Loosen the fine grind adjusting screw lock nut (refer to Figure B).
4. Hold solenoid shut while turning adjusting screw clockwise to
make the grind finer, counter-clockwise to make the grind coarser
(refer to Figure B). We recommend that you do not turn the
adjusting screw more than two notches on the scale before
testing the new grind setting.
NOTE: Be sure that when adjusting the grind that you do not adjust too fine, causing the burrs to touch each other
(a sound of metal scraping metal). This could cause damage to the burrs or motor.
5. After the adjustment has been made, tighten adjusting screw lock nut. Do not allow the fine grind adjusting
screw to expose more than three threads on the outer side of the arm or it could loosen during operation.
6. Assemble front plate to front of the grinder.
To Adjust the Coarse Grind
For Models 115AB and 250AB
Tools Required: Adjustable Wrench, Phillips Screw Driver, Large Blade Screwdriver
1. Unplug grinder.
2. Remove upper front plate.
3. Loosen the fine grind adjusting screw lock nut (refer to Figure C).
4. Pull the solenoid plunger toward you until it contacts the coarse
grind adjusting screw. (refer to Figure C) Then turn the adjusting
screw clockwise to make the grind finer, counter-clockwise to
make the grind coarser. We do not recommend that you turn the
adjusting screw more than one and a half turns before testing the new grind setting.
5. After the adjustment has been made, tighten the adjusting screw lock nut.
6. Assemble front plate to front of grinder.
Figure B: Fine Grind Adjustment
Figure C: Coarse Grind Adjustment
Fine grind
adjustment
screw
Coarse grind
adjustment screw