18
Model R280
Diagnostic Function Menu Structure (U4)
•
Use the Up
and Down
arrow buttons to find the desired function.
•
Press the Enter
button to select the desired function.
•
Basket
Size
buttons
also
function
as
numbers:
(Left Small=1, Left Medium=2, Left Large=3, Right Small=4, Right Medium=5, Right Large=6)
Note:
If a password has been set, there is a Service Password available to access both the Manager Menu and
Diagnostic Menu. The Service Password is 22463†.
Diagnostic
Functions
Function Name
Description
d01
Exit Diagnostics
Immediate return to Main screen.
d02
Display Last Error
Displays the last 10 recorded errors in reverse order, starting with the
last error recorded.
Up button shows next error.
Down button shows previous error. Enter button closes function.
d03
Error Log
(Displays Error Log)
Displays the number of occurrences of each error. Display shows
Error number and Number of Occurrences.
(e.g. “
05 02
” means Error 5 has occurred two times since the error log
was last cleared.)
Up button shows next error.
Down button shows previous error.
Enter button closes function and returns to d01.
d04
Clear Errors (Clears Error Log)
Clears the error log. Display will read “
Cl Err
.” Press enter to continue.
Display will Read “
Cl. No
.”
Up arrow will select “clear errors.” Display will read “
Cl.YES
.”
Press enter to clear error log, exit the function, and return to D1.
Down arrow will deselect “clear errors.” Display will read “
Cl. No
.”
Press the Enter button to execute selected option, exit the function,
and return to d01.
d05
Display and Calibrate Temperature
Probe.
Note:
Caution: Read Temperature Probe Calibration on page 30 before
continuing.
Displays the cabinet temperature probe reading in tenths of a degree
e.g. ”
-1.5°F
.”
Allows the cabinet temperature probe to be corrected.
Up arrow will increase temperature in 0.1° increments.
Down arrow will decrease the temperature in 0.1° increments.
Enter button will save the new setting and exit to d01.
d06
Not Used
Displays “
---
“ on single probe Dispensers.
Enter button will exit to d01.
d07
Not Used
Displays “
---
“ on single probe Dispensers.
Enter button will exit to d01.
d08
Reset Refrigeration Errors #6 and
#7
Clears and resets any active refrigeration errors (errors 6 and 7).
Display defaults to “
Er. no
”
Press Up arrow, to display “
Er.YES
” and to reset error.
Down button will return to “
Er. no
.”
Press enter button to execute and return to d01.
3
4
5
6
