User's Manual

68P80801E35-A 9/1/2001 3
EBTS System Manual - Vol 2 Troubleshooting
Troubleshooting Preliminaries
Reported/Suspected Problem
Use Procedure Two to troubleshoot reported or suspected equipment
malfunctions. Perform this procedure with equipment in service (non-intrusive)
and with equipment taken temporarily out of service (intrusive).
Figure 2 shows the Procedure Two Troubleshooting Flowchart.
Figure 1 Procedure One Troubleshooting Flowchart
PROCEDURE 1
ROUTINE
SITE VISIT
OBSERVE LED
INDICATORS
Module Suspected
of Being Faulty?
No
No
DONE
CHECK CURRENT
ALARM STATUS
Use MMI command
get alarms
to check alarm status
Module Suspected
of Being Faulty?
Ye s
Go to Troubleshooting
Procedure 2 Flow Chart
Ye s
Go to Troubleshooting
Procedure 2 Flow Chart
Refer to
Controls and Indicators
for LED Definitions
EBTS021
071895JNM