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Models Included
••
• GSG-3BLK
••
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• GSG-3RED
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CAUTION: CAUTION:
CAUTION: Please use
CAUTION: CAUTION:
this setup procedure
this grinder. Failure to follow the
instructions can result in injury or
the voiding of the warranty.
before attempting to use
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Gourmet Coffee Grinders - Instructions
Important Safeguards/Conventions
This appliance is designed for commercial use. Any servicing other than cleaning and maintenance should be performed by an
authorized Wilbur Curtis service center.
• Do NOT immerse the unit in water or any other liquid
• To reduce the risk of fire or electric shock, do NOT open top panel. No user serviceable parts inside. Repair should be done
only by authorized service personnel.
• Keep hands and other items away from hot parts of unit during operation.
• Never clean with scouring powders or harsh implements.
ConventionsConventions
Conventions
ConventionsConventions
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ARNINGS – ARNINGS –
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ARNINGS –
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ARNINGS – ARNINGS –
Quick Start & SetupQuick Start & Setup
Quick Start & Setup
Quick Start & SetupQuick Start & Setup
SETUPSETUP
SETUP
SETUPSETUP
1. Read this manual before attempting to operate the GSG coffee grinder.
2. Unpack the carton contents carefully. Inspect the container at the time of delivery for visual or concealed
damage. The carrier must be notified immediately in case of punctured or damaged cartons.
3. Install the grinder on a firm, level base in a location where it can be connected to a grounded electrical outlet of 120VAC,
rated at 15 amps.
4. Test the unit by running some whole bean coffee through the grinder. If any problems are encountered, refer to the
troubleshooting section complete at www.wilburcurtis.com or call Technical Service at 800-995-0417.
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Important Notes/Cautions – from the factorImportant Notes/Cautions – from the factor
Important Notes/Cautions – from the factor
Important Notes/Cautions – from the factorImportant Notes/Cautions – from the factor
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ISO 9001 REGISTERED
WILBUR CURTIS COMPANY
Montebello, CA 90640
Operating the GSG GrinderOperating the GSG Grinder
Operating the GSG Grinder
Operating the GSG GrinderOperating the GSG Grinder
Select the kind of grind
desired by turning the
selector knob on the face of
the grinder.
Changing a Broken Shear DiskChanging a Broken Shear Disk
Changing a Broken Shear Disk
Changing a Broken Shear DiskChanging a Broken Shear Disk
1. Unplug the power cord.
2. Empty the hopper of beans.
3. Remove the housing cover, held in place by two
slotted screws.
4. Take off the shear cap. Pull out the feed worm/
grinding burr assembly. These parts are slipped
together and usually come out in one piece.
5. Discard the broken shear disk.
6. Clean out the housing. Look for and remove any
debris that may have caused the shear disk to snap.
7. Reinsert the feed worm/grinding burr assembly on
the motor shaft.
8. Slide the shear drive through the center hole on the
feed worm/grinding burr assembly. The end with the
large slot goes in first. Align this slot with the
tongue on the motor shaft as you push in the shear
drive.
9.Rotate feed worm/grinding burr assembly to align the narrow slot with the narrow slot on the shear drive.
10. Insert a new shear disk into this slot and cover with the shear cap.
11. Clean off the inside surfaces of the housing cover. Replace the housing cover. If the housing cover doesn't seat properly, the
shear drive is probably not aligning with the motor shaft (repeat step 8).
12. Plug in the power cord.
Pour whole bean coffee
through the door on top of
the grinder.
SELECTOR
KNOB
Place your coffee bag under
the spout. Lift the bag
upward.
HOUSING
COVER
SET SCREWS
SHEAR
DISK
ADJUSTMENT
SCREW
Push the start switch. When
coffee beans are finished
grinding, lowering the bag
will stop the motor.
GRIND
HOUSING
SHEAR
CAP
GRINDING
BURR
FOR THE LATEST SPECIFICATIONS AND INFORMATION GO TO
WWW.WILBURCURTIS.COM
1
Adjusting the Grind TextureAdjusting the Grind Texture
Adjusting the Grind Texture
Adjusting the Grind TextureAdjusting the Grind Texture
1. Empty the hopper of coffee beans.
2. Turn the selector knob clockwise as far as you can, to the ESPRESSO position.
3. Locate the two set screws, under the selector knob. Use an 1/8th inch Allen wench; loosen these screws one turn to free the knob from the adjusting screw.
4. Run the grinder. Turn the adjusting screw slowly clockwise until you hear the grinding burrs making a clicking noise. Back off on the adjusting screw 1/8th turn.
5. Tighten the set screws on the selector knob, your finest adjustment on the selector scale, ESPRESSO, is now set and the rest of the dial positions will be accurate.
CleaningCleaning
Cleaning
CleaningCleaning
1. Clean the painted outside case of the grinder with a cloth dampened with dishwashing detergent and water. Dry thoroughly with a soft cloth.
2. Clean the stainless steel front area of the grinder with a stainless steel polish.
3. Clean the inside of the hopper with a dry cloth.
4. Use a stiff brush to remove debris from the housing (see REPLACING A BROKEN SHEAR DISK for opening the grind housing). Keep moisture out of this area.
PARTS DIAGRAM
1
2
3
B
5
6
A
4
7
9
8
Item Part No. Description
1
A
WC-38036
2
WC- 149
3
WC- 150
4
WC-9177
5
WC- 435
6
WC-1200
7
WC-1504
8
WC- 151
9
WC-6487
CONTINUED, PAGE 3
LABEL, SWITCH PANEL GSG
SWITCH, PUSH BUTTON GREEN 120V N.O.
SWITCH, PUSH BUTTON RED 120V N.O.
DRAWER, GSG
RELAY, 120V, 3 POLE 15A
POWER CORD, 6 FT
CIRCUIT BREAKER 10A 120/220VAC
SWITCH, MICRO GSG
LEVER, BAG SWITCH GSG
2