Lcd And Lcd Control Panel - 3Com NETBuilder II Installing Instruction

Chassis Description 3-9
PS1 PS2 CPU1 CPU2 FAN1 FAN2
Reset
Attention
Figure 3-10 Extended Chassis Front Panel (Access Door Open)

LCD and LCD Control Panel

The 2-line, 24-character alphanumeric LCD displays startup and status messages.
The LCD control panel consists of four buttons located under the LCD and
behind the access door. These buttons allow you to perform a reset and, for the
CEC 20 module, to access the Diagnostic Main Menu.
To perform a reset, simultaneously press the outer buttons, which are
Performing a reset
marked Reset.
To access the Diagnostic Main Menu, simultaneously press the two inner
Access the
Diagnostic Main Menu buttons, which are marked ATTENTION. The menu is displayed on the LCD. For
(CEC 20 only)
complete information on the Diagnostic Main Menu, refer to the NETBuilder II
CEC 20 Module Installation Guide. The DPE module does not support the
Diagnostic Main Menu.