OPERATING CONTROLS AND PROCEDURES RT9150E OPERATOR MANUAL
3-66
Published 2-23-2017, Control # 644-00
ERROR MESSAGES
If ECOS detects an error, an error message is indicated by
two flashing lamps, (Figure 3-64):
• The Warning/Error indicator lamp (1)
• the ? button lamp (2).
When all error messages have been acknowledged, lamp (1)
and lamp (2) lights up.
Both displays start to flash again as soon as a new error
occurs.
Opening the Submenu
To determine what the error is, you must open the Error
submenu by pressing the? button (2) (Figure 3-65) once.
The button is only active when the lamp (1) flashes or lights
up.
Exiting the Submenu
You can exit the Error submenu at any time.
Press the Esc button (1) (Figure 3-66) once. The same
menu opens that was open before the Error submenu
opened.
NOTE: All errors remain saved until you switch off the
ignition, even those errors of which the cause has
been eliminated in the meantime. All existing errors
are treated as new errors and displayed again after
turning on the ignition.
Error Submenu
Refer to the following table for a description of each item
listed above.
Item Description
1 Display of current error/total errors
2 Press to go to next error
3 Press to see the previous error
4 Error display
Reference Only