Operating instructions

6-36 Error Messages
6-00058-05 Rev A
B2 xx 00 A Power Amplifier failure was detected in the Tower Module located in
rack xx.
Action 1
Contact GCH. For GCH contact information, refer to Getting More Information
or Help on page 1-8.
B5 xx 00 A general tower failure was detected in the Tower Module located in rack
xx.
Action 1
Contact GCH. For GCH contact information, refer to Getting More Information
or Help on page 1-8.
D0 00 00 The Library detected that one of its DC Power Supplies has failed.
Action 1
Use the operator panel to retrieve additional information to determine the
failing Power Supply (Main Menu Service Diags P/S Submenu
Library Power). The DC output and AC input of each Power Supply is
shown:
P/S: 1 2 3 4 5 6 7 8
AC : Y Y Y Y Y Y Y Y
DC : Y Y Y Y Y Y Y Y
Y=OK, N=ERRORS
Power Supplies 1 through 4 are N (Standard) configuration, and
Power Supplies 5 through 8 are redundant Power Supplies. Y
indicates that The DC output and/or AC input of each Power Supply
is in good status, while N indicates a failing status.
Action 2
If a Power Supply’s DC output or AC input has a failing status, contact GCH.
For GCH contact information, refer to Getting More Information or Help on
page 1-8.
D1 00 00 The Library detected that AC input to one bank of the DC Power Supplies
is missing.
Action 1
Contact GCH. For GCH contact information, refer to Getting More Information
or Help on page 1-8.
Table 6-2 Service Action Codes (Continued)
Reported
SAC
Perform these actions