New Holland CX720 Repair Manual page 1437

Additional information may be displayed for each error message. Select the desired error message using the arrow
keys, and press the "Enter" key. A dialog box will be displayed with additional information, and a menu list of options
for that error.
The circuit or component name will be displayed at the top of the box, while the error number, priority and type of error
is listed below. In addition, the module that is reporting the error (module the component is attached to) is displayed.
The next line indicates the number of occurrences (14 in this example), and will either indicate "Error checking" or
"Error bypassed". The date and time of the last occurrence are reported. The last two lines indicate module the
affected circuit is attached to, the component label (use to locate the component on the electrical schematic), the
module connector and pin number, and the module hardware type (for engineering use).
The menu provides several options, as follows:
Erase error — erases this specific error from the error history.
Reload error — retrieves the latest information on the error from the reporting module, in order to update the number
of occurrences, and date and time of the last occurrence.
Diagnose sensor — selecting this item will immediately display the diagnose screen for this circuit or component.
Troubleshooting of the circuit may now be done using this screen to help locate the source of the fault (refer to "Diag-
nose Info Menu", later in this section, for more information).
Bypass error — selecting this item will result in the software in the affected module using an alternative path to handle
this particular circuit in order to get around this particular error condition. In some cases, this may restore partial
function to the affected system this circuit or component was used for.
Clear error bypass — will clear the bypass for this error, if it was previously bypassed. All error bypasses are auto-
matically cleared whenever the electrical system is powered on, in order to ensure that active errors are displayed
once again to the operator.
Service Menu
To select the Service menu, use the arrow keys to select the Service icon (clock). This screen displays the total engine
hours and threshing hours recorded for the combine, and also shows the date and time set in the combine electrical
system.
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