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12

Timer Adjustment (Control Board)

Three different batch settings are selectable for each hopper. Each batch is independently adjustable by setting 

the length of time a slide gate opens to allow beans to drop into the grinding chamber. A second time setting 

for each batch determines how long the grind motor continues to run after the slide gate closes. This time is set 

long enough to insure that all the beans dropped into the grind chamber are ground and dispensed.

1.  Determine the grind setting. (The factory setting is 

drip

, to determine other settings, refer to the previous section.)

2.  Use the table below to find approximate timer setting for the grind and amount of coffee desired.

3.  In the Setup Menu, go to “REVIEW RECIPES” - “MODIFY” (See page 13) to change grind and run times for 

each hopper.

 NOTE: 

While in the setup mode, if no buttons are pushed for 60 seconds, the grinder will return to normal 

operations, retaining any settings made while in the setup mode.

APPROXIMATE TIMER SETTINGS IN SECONDS

+

Weight (ounces)

Fine (7*)

Drip (8*)

Regular (12*)

1.5

0.5

0.5

0.5

1.75

0.7

0.6

0.6

2.0

1.0

0.8

0.8

2.25

1.4

1.4

1.2

2.5

1.9

1.8

1.6

2.75

2.4

2.2

2.0

3.0

2.9

2.7

2.5

3.25

3.3

3.1

2.9

4.0

4.8

4.4

4.0

6.0

8.6

7.9

7.5

8.0

12.0

11.5

10.9

10.0

15.7

15.1

14.1

12.0

19.6

18.5

17.5

14.0

23.5

22.0

20.9

16.0

27.0

25.3

24.3

*

  Hash mark settings. Refer to Burr Adjustment section.

+ These are approximate timer settings for regular roast coffee. Settings will vary with coffee types 
   and roasts.

COMMUNICATING WITH THE GRINDER

 (Continued)

092718

Содержание MHG Series

Страница 1: ...Illinois 62708 3227 Phone 217 529 6601 Fax 217 529 6644 www bunn com To ensure you have the latest revision of the Operating Manual or to view the Illustrated Parts Catalog Programming Manual or Servi...

Страница 2: ...pper 4 Recipe Menu 5 Review Recipes 5 Modify Recipes 5 Remove Recipes 6 Set Password 6 Set Language 6 Test Outputs 7 Test Switches 7 Test Frequency 7 Grind Counters 9 Serial Asset Number 9 Factory Def...

Страница 3: ...m and large brews on each side of the grinder with a total of 6 pads Selecting one of these pads will select the amount of grind and the side from which to grind Example Selecting the lower pad small...

Страница 4: ...pper name 1 Ensure machine is powered on 2 Access programming 3 The first screen should read NAME HOPPER Press SELECT to enter this option 4 The next screen will ask which side to name left of right h...

Страница 5: ...SHOW NEXT GRIND TIME 2 7 DONE RUN ON TIME DONE REVIEW RECIPES SELECT ORIGINAL MODIFY SHOW NEXT GRIND TIME 2 7 DONE RUN ON TIME DONE RECIPES SELECT REVIEW RECIPES SELECT REMOVE RECIPE SELECT REVIEW RE...

Страница 6: ...he operator to remove recipes stored in programming To remove a recipe 1 Ensure machine is powered on 2 Access programming 3 The first screen should read NAME HOPPER Use the right hidden button to nav...

Страница 7: ...t hidden button to navigate to SERVICE 4 At the SERVICE screen press SELECT 5 The next screen will read TEST OUTPUTS Press SELECT 6 Press NEXT to navigate to the component for testing Activate deactiv...

Страница 8: ...h the information presented on the display Note The values displayed can be reset using the left hidden switch reset Serial Asset Number This function allows the operator to enter in an optional asset...

Страница 9: ...e two screws from front control panel Hang the panel under metal hooks at bottom of opening 2 Enter the Setup Menu TEST OUTPUTS GRIND MOTOR See page 14 Turn grinder motor ON 3 After all of the coffee...

Страница 10: ...ront of the grinder and set screws aside 4 Hang the control panel on the designated tab holders as shown 5 Remove the protective cover on the USB port on the control board 6 Insert the USB stick into...

Страница 11: ...11 P2822 To Write A Name To A Hopper COMMUNICATING WITH THE GRINDER 092718...

Страница 12: ...and amount of coffee desired 3 In the Setup Menu go to REVIEW RECIPES MODIFY See page 13 to change grind and run times for each hopper NOTE While in the setup mode if no buttons are pushed for 60 seco...

Страница 13: ...13 To Change Language COMMUNICATING WITH THE GRINDER Continued 092718 P4339...

Страница 14: ...14 P4256 To Review Or Change Grind Time COMMUNICATING WITH THE GRINDER Continued 092718...

Страница 15: ...15 P4257 To Restore Factory Defaults or Test Outputs and Switches COMMUNICATING WITH THE GRINDER Continued 092718...

Страница 16: ...the numbers on the chart below COFFEE CHART NUMBER NAME NUMBER NAME 1 Regular 17 Light Roast 2 Decaf 18 Dark Roast 3 Colombian 19 Espresso 4 Colombia Supremo 20 Amaretto 5 Costa Rican 21 Hazelnut 6 Et...

Страница 17: ...place the chip portion of the card under the sensor coil on the front of the grinder The LCD display will enter the RECIPE CARD menu P2821 Entering A Coffee Name Using A Recipe Card COMMUNICATING WITH...

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