Factory/Field Test Menu

This menu is intended to check product functionality both at the end of the factory line and in the field. This mode is entered by pressing and holding the DOWN key on the display board and Full/Half key on the keypad for

10 seconds. Once the menu is entered, the unit will start with an LED test that lights all LEDs and segments on the display. Navigation is done just like the User Menu. Refer to the table below for operation. Field Test Mode exits after stepping through all modes only – there is not a timeout.

Step

Function

Operation

Description

 

 

 

 

1

LED Test

All LEDs ON

Verify that all LEDs turn on.

 

 

 

 

2

Firmware Version

Display firmware version

Shows the software version of the control.

 

 

 

 

3

Date Code

Display date code/serial ID

Not used with Grind’n Brew®

 

 

 

 

4

Non Resetable Bean

Scroll non-resetable bean counter

Shows the total number of seconds the

 

Counter

 

grinder has been grinding (non-resetable)

 

 

 

 

5

Configuration Inputs

Each digit of the display corresponds to a

Highest Digit (left most):

 

 

configuration input. The input is either

“1” - Double Hopper;

 

 

“0” - disabled or “1” - enabled.

“0” - Single Hopper

 

 

 

Middle Digit (center):

 

 

 

“1” - Always show bean count;

 

 

 

“0” - Don’t show bean count

 

 

 

Lowest Digit (right most):

 

 

 

“1” - Grind’n Brew® Model;

 

 

 

“0” - Grind Only Model

 

 

 

 

6

Display Water

Show averaged A/D reading of temperature

Show the current temperature in °F of the

 

Temperature

 

thermistor

 

 

 

 

7

Display Water Level 1

Show averaged A/D reading of water level 1

If > 500 water level full,

 

 

 

If < 500 water level not full

 

 

 

 

8

Display Water Level 2

Show averaged A/D reading of water level 2

Not used with Grind’n Brew®

 

 

 

 

9

Show Input

Display scrolls “InPut”

Input Test Mode

 

 

 

 

10

Input Test

Press each key and the display will show a

Hopper Button: 12

 

 

number related to that key

Size Button: 10

 

 

 

Grind/Brew Button: 8

 

 

 

Down Button: 0

 

 

 

Up Button: 2

 

 

 

Start Switch: 16

 

 

 

Basket Out Switch: 17

 

 

 

Select Button: advances Factory Test to

 

 

 

Step 11

 

 

 

 

11

Show Output

Display scrolls “outPut”

Output Test Mode

 

 

 

 

12

Output Test

Turns on each relay separately. Displays

Scroll through relay outputs with the UP

 

 

“O##“ where:

and DOWN keys. Outputs are as follows:

 

 

## = 2 digit output number

 

 

 

 

O01: Fill Valve

 

 

IMPORTANT: Each output will be turned

O02: Brew Valve

 

 

ON when its number is on the display

O03: Grind Shutter

 

 

REGARDLESS of temperature or fill

O04: Left Auger Motor

 

 

level. Be CAREFUL not to overfill the

O05: Right Auger Motor

 

 

tank and keep electric items out of the

O06: not used

 

 

way of the brew channel.

O07: Heater

 

 

 

O08: Grinder Motor

 

 

 

O09: Basket Out Light

 

 

 

O10: Ready Light

 

 

 

 

Grind’n Brew® Coffee Systems

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Grindmaster 11 instruction manual Factory/Field Test Menu, Step Function Operation Description
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11 specifications

Grindmaster 11 is a revolutionary coffee grinder designed for coffee enthusiasts and professionals alike. This state-of-the-art grinder is known for its precision, consistency, and durability, making it a preferred choice for baristas and coffee lovers. With its sleek design and advanced technology, the Grindmaster 11 stands out in the competitive market of coffee equipment.

One of the key features of the Grindmaster 11 is its powerful grinding mechanism. The grinder is equipped with high-quality burrs that ensure uniform particle size, which is crucial for achieving optimal extraction levels in coffee brewing. The burrs are designed to minimize heat buildup during grinding, preserving the delicate flavors and aromas of the coffee beans.

The Grindmaster 11 also offers multiple grind settings, allowing users to customize the grind size according to their brewing method. Whether you prefer a fine grind for espresso or a coarser grind for French press, the Grindmaster 11 provides versatility to meet your brewing needs. This adaptability makes it suitable for both home use and commercial settings.

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In conclusion, Grindmaster 11 is an exceptional coffee grinder that combines precision engineering with user-friendly design. With its versatile grind settings, advanced technologies, and durable construction, it is an ideal choice for both home and commercial coffee brewing. Whether for a casual coffee drinker or a professional barista, the Grindmaster 11 offers quality and reliability for a superior coffee experience.
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