4USING THE DISPLAY PANEL
This chapter provides:
■An introduction to the display panel
■An interpretation of the LEDs and instructions for testing them
■Steps for resetting the MSH
■An overview of managing the MSH
WARNING: Maintenance operations described in this chapter
must be carried out by qualified personnel only.
AVERTISSEMENT: Les opérations de maintenance décrites dans
ce chapitre doivent être effectuées uniquement par un personnel
qualifié.
The Display Panel
The display panel provides the following:
■simple fault diagnosis via LEDs
■a facility to reset modules to default configuration
■a facility for testing the operation of LEDs
■access to information telling you about the way in which the MSH
is set up
■an RS232 port
Full display panel facilities require a management module to be
fitted in the chassis. Only the first three facilities are available if
you do not have a management module

Chassis.bk : CHAPTER4 Page 1 Monday, February 10, 1997 1:11 PM