Grind’n Brew
®
Coffee Systems Page 11
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
Counter
Scroll non-resetable bean counter
Shows the total number of seconds the
grinder has been grinding (non-resetable)
5
Configuration Inputs
Each digit of the display corresponds to a
configuration input. The input is either
“0” - disabled or “1” - enabled.
Highest Digit (left most):
“1” - Double Hopper;
“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
Temperature
Show averaged A/D reading of temperature Show the current temperature in °F of the
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
number related to that key
Hopper Button: 12
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
“O##“ where:
## = 2 digit output number
IMPORTANT: Each output will be turned
ON when its number is on the display
REGARDLESS of temperature or fill
level. Be CAREFUL not to overfill the
tank and keep electric items out of the
way of the brew channel.
Scroll through relay outputs with the
UP
and
DOWN
keys.
Outputs are as follows:
O01: Fill Valve
O02: Brew Valve
O03: Grind Shutter
O04: Left Auger Motor
O05: Right Auger Motor
O06:
not used
O07: Heater
O08: Grinder Motor
O09: Basket Out Light
O10: Ready Light
Summary of Contents for 10H
Page 2: ......
Page 17: ...Grind n Brew Coffee Systems Page 17 Exploded View Grind n Brew Assembly ...
Page 20: ...Page 20 Grind n Brew Coffee Systems Exploded View Hot Water Tank Assembly Export Units ...
Page 21: ...Grind n Brew Coffee Systems Page 21 Single Bean Upper Assembly Dual Bean Upper Assembly ...
Page 22: ...Page 22 Grind n Brew Coffee Systems Wiring Diagram 115 230V 60Hz ...
Page 23: ......
