Grindmaster Model 3311 manual Tight. Do not use tools to tighten knobs

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Figure U Re-assemble rotary
half of seal as shown

Disassembly and Cleaning (cont.)

4.Remove stationary half of the shaft seal assembly from the back end of the freezer cylinder. This is accomplished by reaching into the cylinder and pulling seal out with your index finger. (See Figure R)

5.Slide the rotary half of the seal off the dasher shaft. Inspect both seal components carefully for nicks or cracks. Replace seal if defective.

NOTE: To prevent leakage the surfaces of the rotary seal and the stationary seal must be smooth with no chips or cracks.

NOTE: All units are shipped with a standard ceramic seal (Part # W0340201) unless otherwise specified. Certain products contain coconut oil which requires a different sealing material. For these products use the coconut oil seal (Part # W0340210). The stationary half of the standard seal has a white polished surface. The stationary half of the coconut oil seal has a glossy black surface.

6.Remove carb tube from bottom of hopper and remove o-rings. (See Figure S).

7.Remove drip tray and empty contents.

8.Take all components to the cleaning area.

9.Prepare 1 gallon solution of hot tap water and a good grade of dishwashing detergent.

10.Thoroughly wash all components in a warm, mild detergent solution including the inside of the freezing cylinder and the mix storage hopper. DO NOT WASH COMPONENTS IN A DISHWASHER.

11.Use a medium sized brush to clean the bottom of the valve body and the inside of the plunger bore with detergent solution taking care to remove only remaining lubricant. (Figure T)

12.The exterior of the freezer should be cleaned as needed with a cloth towel.

Figure R Installing the stationary half of seal

Figure S Carb Tube

￿CAUTION: Coarse rags, abrasive cleaners and excessive force can damage and/or scratch the surfaces of the freezer.

Reassembly

 

NOTE: Allow all parts to dry completely before reassembly.

 

1. Reassemble drip tray and re-install on front of unit.

Figure T Clean Valve Body

 

2.Wet the inner rubber lip of the rotary half of the seal and the back end of

the dasher shaft with water. Slide rotary half of assembly onto the dasher shaft, RUBBER FIRST, with the smooth sealing surface facing the back of the dasher. (See Figure U). Be sure the rotary half is fully seated against the shoulder of the shaft.

3.Insert the stationary half of the seal into the ribbed rubber boot with the

polished surface facing out (forward). 4. Lightly lubricate the ribbed rubber boot of the stationary ceramic seal (taking care

not to get any lubricant on the polished surface) and insert it straight back into the recess at the back of the freezing cylinder, RUBBER FIRST. (See Figure V)

NOTE: The stationary half of the seal must be completely dry before reassembling. If the circular half of the seal is white, make sure that the grooved side is toward the rubber. If the circular half is black, be sure the glossy side is facing out.

5.Reassemble the dasher assembly, as shown in Figure W. Insert the larger front and smaller rear white plastic bearings into dasher, then slip in the stator rod.

6.Carefully and slowly guide the dasher into the freezing cylinder, taking care not to damage the seal assembly. Turn dasher shaft until it engages the square

drive coupling. Slide the dasher back into the cylinder so that the two smooth

Figure V Installing the

sealing surfaces meet. (See Figure X)

 

stationary half seal

7. Inspect and lightly lubricate the large square o-ring

 

 

and refit it into the back of the valve block

 

 

assembly. Install the valve assembly on the front

 

 

studs and tighten the knobs until they are finger

 

 

tight. Do not use tools to tighten knobs.

 

 

NOTE: Failure to lightly lubricate the large o-ring can

 

 

result in product leakage.

 

 

Figure W Dasher Assembly

Figure X Seal Assembly

 

 

 

 

Model 3311

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Contents Model 3311 Beverage Freezer Manual Page Table of Contents Product Tips OPERATOR’S Safety PrecautionsFreezer Application and Specifications ModelMix Considerations General Carburetor AssemblyFreezer Specifications Avoid injury InstallationShipment Transit Will cause serious damage to spinnerReview hopper contents to make sure all parts are available Mix Low Function Operation and AdjustmentsAccessory Installation How to OperateFigure J Consistency AdjustmentDrain and Rinse Care and CleaningDisassembly and Cleaning Tight. Do not use tools to tighten knobs Figure CC Insert Retaining Pin Sanitizing and RefillingParts Replacement Schedule MaintenanceClean-In-Place Procedure Daily Cleaning Suggested Daily MaintenancePreventative Maintenance Procedure Every 6 to 12 Months How to Change Back Lit Sign Merchandiser Bulb How to Clean Exposed Filter Air-Cooled Unit OnlyHow to Clean Concealed Filter Air-Cooled Unit Only How to Adjust BeltProblem Probable Cause Remedy General TroubleshootingCheck List Description Item no Exploded View Model 115V Air-Cooled ModelPart Number Description Exploded View Model 220V Air-Cooled ModelExploded View Model 115V Water-Cooled Model Part Description Number Model Base Assembly 115V Air-Cooled ModelPart Number Description Model Base Assembly 220V Air-Cooled ModelModel Base Assembly 115V Water-Cooled Model Model Electrical Box Assembly 115V Model AC/WC Units Model Electrical Box Assembly 220V Air-Cooled Model Model Wiring Diagram 115V Air-Cooled Model Model Wiring Diagram 220V Air-Cooled Model Model Wiring Diagram Water-Cooled Model Model 3311 Compressor Wiring Model Ladder Diagram 115V Air-Cooled Model Model Ladder Diagram 220V Air-Cooled Model Model Ladder Diagram 115V Water-Cooled Model Model 3311 AC/WC Units Spinner Hook-Up 115V Model 220V Model Model Refrigeration 115V Air-Cooled Model Model Refrigeration 220V Air-Cooled Model Model Refrigeration 115V Water-Cooled Model Model Refrigeration Schematic AC Units 115V & 220V Models Model Refrigeration Schematic Water-Cooled Model Model Grindmaster Corporation Form # WH-312-03 W0600110

Model 3311 specifications

The Grindmaster Model 3311 is a state-of-the-art coffee grinder designed for commercial use, particularly favored by coffee shops and restaurants that prioritize precision and consistency in their coffee preparation. This grinder stands out for its robust construction, user-friendly features, and advanced grinding technologies.

One of the main features of the Grindmaster Model 3311 is its high-capacity grinding capabilities. The grinder is equipped with a powerful motor that allows for fast and efficient operation, making it an ideal choice for high-demand environments. It can handle large volumes of beans, grinding them quickly without overheating, which ensures that the coffee's essential flavors and aromas are preserved.

Technologically, the Model 3311 utilizes a set of precision-engineered burrs to achieve uniform particle size. This is crucial because consistent grind size is essential for optimal extraction during brewing, directly impacting the taste and quality of the coffee. The burrs are designed for longevity and can be easily adjusted to customize the grind settings based on the specific needs of different coffee beverages.

Another significant characteristic of the Grindmaster Model 3311 is its intuitive control panel, which allows baristas to easily adjust grind settings and monitor the grinding process. The user-friendly interface features clear indicators and easy-to-use buttons, making it accessible for staff at all skill levels. This design ensures that any operator can quickly become proficient in using the grinder, leading to improved efficiency in busy café environments.

The grinder also features a large bean hopper, capable of holding a considerable amount of coffee beans, which reduces the frequency of refills. This is particularly beneficial during peak service hours, allowing for uninterrupted operation. Additionally, the grind chamber has anti-static technology, minimizing coffee dust and ensuring a clean workspace.

Maintenance is straightforward with the Grindmaster Model 3311, thanks to its accessible design. Regular cleaning and upkeep are essential for maintaining performance, and the model has been engineered to facilitate these tasks without needing extensive disassembly.

In conclusion, the Grindmaster Model 3311 is a remarkable coffee grinder that combines robust performance with user-friendly features. Its high-capacity grinding, advanced burr technology, intuitive controls, and easy maintenance make it a top choice for coffee professionals who demand quality and efficiency. With this grinder, users can expect to deliver exceptional coffee experiences to their customers every time.
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