User's Manual

Table Of Contents
385700-1006-006 MAINTENANCE AND TROUBLESHOOTING
Document use is restricted to that described on cover 5-3
Observe
Power ON
Indicator
Is Power ON
Indicator
Illuminated?
Check Input
Power Cabling
Is Cabling
Properly
Connected?
Properly
Connect
Cabling
Continue BDR
Troubleshooting
Process
Is Cabling
Damag
ed?
Replace
Cabling
Check CB1
Power Switch
Is CB1 in ON
Position?
Place CB1 to
On Position
Check
Unit
Fan
N
N
N
N
Is Unit Fan
Operating?
Check
External
Power Feed
Replace BDR
N
Y
Y
Y
Y
Y
Is External
Power Feed
Good?
N
Y
Figure 5-2 BDR Fault Isolation Flow Diagram