3Com CM 4000 Switch User Manual


 
Control Panel Operation
CP 3800
6−56 CM 4000 Installation and Operating Manual
OVER
RIDES
OVERRIDE MODE (CONT’D)
Erasing An Override
Overrides may be erased if no longer needed or to make room for new definitions from the Define Overrides Home mode.
Enter define mode by double punching the OVERRIDE button (see above for menu display). Selecting CLEAR at this point
allows erasing user defined overrides. The display will indicate this mode and prompt for a button assignment (valid soft key
locations will illuminate in green):
1 Erasing Override − Use Up/Down Buttons And Soft Key To Select Position
ALLBLACK ALL_BARS SET_UP_A SET_UP_B OVERRD05 OVERRD06 OVERRD07 OVERRD08
Figure 6−83. Example Erasing Override Menu.
The user may scroll pages as appropriate and select the desired button position to be erased. Upon selection of a valid position
the user will be prompted for confirmation while the selected override name blinks.
1 Erasing Override − Select TAKE To Confirm Or CLEAR To Cancel
ALLBLACK ALL_BARS SET_UP_A SET_UP_B OVERRD05 OVERRD06 OVERRD07 OVERRD08
Figure 6−84. Example Erasing Override Menu − Seventh Button Position Clear Confirmation.
From this menu the operator can confirm the desired clear operation by pressing TAKE or can select CLEAR to return to the
Home Defining Override menu to try again. Pressing TAKE will also return the panel to Override Selection mode; additional
presses of the OVERRIDE and CLEAR buttons are required for each completed clear.
As with Override Definitions, clears may also be aborted at any time by selecting the OVERRIDE button when it is red or
blinking red. A brief message will appear on the top line stating “OVERRIDE CLEAR ABORTED” and the panel will return
to the Override selection menu and the OVERRIDE button will illuminate in green.