Table 54. Warning events (continued)
DB External cooling fan error (fan motion
stopped).
The subcode indicates which drive sled
fan is affected
Subcode 01: drive sled #1(bottom)
Subcode 02: drive sled #2
Refer to “Isolating drive sled problems” on page 196.
DC I
2
C Bus Failure
Refer to “Isolating a power supply problem” on page 194.
DD Power Supply x fan failed,
Redundancy might be at risk
The subcode indicates which power
supply fan is affected
Subcode 01: 1st PS fan from bottom
Subcode 02: 2nd PS fan from bottom
DF Power Good signal that is changed from
2 to 1 Power Supplies
F6 No drive installed. A drive was never
installed.
Install at least one drive.
214 IBM TS3100 Tape Library and TS3200 Tape Library: Setup, Operator, and Service Guide Machine Type 3573