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Removing and Cleaning the Chambers

1.Open the door and remove the mixing funnel shroud by pulling forward while turning 1/4 turn to the right. Lift off and remove.

2.Remove the mixing funnel by lifting the neck of the funnel out of the whipper chamber, then tilt counterclockwise. With one hand on the water inlet fitting on the back panel, pull the funnel out of the white ring.

3.Remove the whipper chamber by rotating it 1/8 of a turn clockwise, then pull to remove.

4.Remove dispense nozzle from whipper chamber by pulling it apart.

5.Remove the whipper blade by grasping the whipper blade with two fingers and firmly pulling to remove.

6.Remove the o-ring on the whipper shaft near the whipper and wipe the motor shaft with a clean towel.

7.All parts in contact with food must be washed, rinsed, sanitized and air-dried.

!CAUTION: Do not wash parts in dishwasher. Dishwashers will cause damage to parts.

To Reassemble

1.Replace the o-ring onto the whipper shaft.

2.Replace the whipper blade by aligning the flat side inside the blade with the flat side of the motor shaft. Push blade firmly onto shaft.

3.Press dispense nozzle into whipper chamber.

4.Replace the whipper chamber by positioning the medium sized opening up and tilting 1/8 of a turn clockwise. Put the whipper chamber over the whipper blade and turn counterclockwise until it locks into place.

5.Replace the mixing funnel by positioning the large opening up and tilting it slightly counterclockwise. Lubricate the o-ring on the water inlet pipe with a film of food grade lubricant. Insert the water inlet pipe into the water inlet fitting on the back panel, then rotate the funnel to the right until the neck of the funnel seats inside the whipper chamber opening.

6.Replace the shroud by placing it on the mixing funnel with the opening to the right. Turn the shroud to the left until the opening in the shroud rests inside the opening in the back panel.

7.If shroud doesn’t rest inside the opening on the front panel, push in or lift up on the funnel.

Disassembling & Cleaning the Hoppers (PIC 1/2/3/5/6)

IMPORTANT: Do not wash hopper without first disassembling.

1.Open the door and rotate the dispense elbow on the hopper to the “UP” position to prevent spillage. (Figure F)

2.Remove the hopper from the cabinet.

3.Remove the hopper cover and empty hopper contents.

4.Pull off the elbow.

5.Remove the auger pinwheel by pulling it forward while stretching out the sides of the hopper. (Figure G)

6.Remove the drivelink and washer at the rear of the hopper by holding the auger spring with one hand at the front of the hopper while turning the drivelink clockwise with the other hand. (Figure H)

7.Remove the auger spring and auger spring drive shaft by pulling them out through the lower front opening of the hopper.

8.Remove the palnut at the rear of the hopper by turning it counterclockwise, then remove the drive shaft bearing from the inside of the hopper.

9.All parts in contact with food must be washed, rinsed, sanitized and air-dried.

Figure F

Figure G

Figure H

Page 8	Crathco® Powdered Beverage Dispensers

CC-302-20 specifications

The Grindmaster CC-302-20 is a highly regarded coffee brewing machine designed for cafes and restaurants that require both quality and efficiency. This model stands out for its user-friendly features and advanced brewing technology, making it a popular choice among coffee enthusiasts and professionals alike.

One of the main features of the Grindmaster CC-302-20 is its programmable brewing cycles. This allows operators to customize brew times and temperatures according to their specific coffee offerings. The machine can brew up to 3 gallons of coffee per cycle, ensuring that businesses can meet high demand during peak hours without compromising on quality.

A significant characteristic of the CC-302-20 is its digital display, which provides real-time information on brewing status and alerts for maintenance needs. This feature ensures that users can monitor the brewing process at a glance, minimizing the chance of over-brewing or under-brewing coffee. The machine also includes an automatic shut-off function, which enhances energy efficiency and safety.

The Grindmaster CC-302-20 incorporates advanced brewing technology, notably its precision temperature control system. This system guarantees that water is heated to the optimal brewing temperature, which is crucial for maximizing the extraction of coffee flavors. This feature is particularly beneficial for cafes that pride themselves on serving high-quality, flavorful coffee.

Additionally, the CC-302-20 is designed with a durable, stainless steel construction, ensuring long-lasting performance in busy commercial environments. Its compact footprint makes it suitable for various countertop sizes, while the sleek design contributes to an appealing aesthetic in any coffee shop or restaurant.

Maintenance is another critical aspect of the Grindmaster CC-302-20. The machine is engineered for easy access to components, making it simple for staff to clean and service as needed. Regular maintenance routines can help extend the life of the equipment and maintain optimum brewing performance.

In conclusion, the Grindmaster CC-302-20 coffee brewer is an exceptional choice for establishments seeking a reliable, efficient, and high-quality brewing solution. Its programmable features, precision temperature control, and durable design make it an investment that meets the demands of busy coffee environments while consistently delivering delicious brews.

Grindmaster CC-302-20 service manual Weekly

Models: CC-302-20

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