4
U
SING
T
HE
D
ISPLAY
P
ANEL
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