User's Guide
Chapter 6 Troubleshooting
Common Problems and Solutions
72 Quantum|ATL P3000 Series User’s Guide
Start-up 
Problems
6
Table 7
 describes corrective actions for problems which occur 
during start-up.
Table 7 Start-up 
Problems
Problem Corrective Action
The library does not power 
on.
Make sure the power cord is connected to a dedicated, 
grounded electrical outlet and the power switch behind the 
slide panel just below the GUI is on. 
The library or tape drives do 
not respond on the SCSI bus.
Make sure each SCSI device on the same SCSI bus has a unique 
address and the last device is properly terminated.
During initialization, the 
library reports “Not Ready.”
Determine the failure type by checking any previous error codes 
returned to the host computer. Correct the cause of the error.
One or more tape drives fail 
to spin up during start-up.
Check all SCSI cabling and termination behind the center back 
access door. If necessary, contact your field service engineer 
about replacing the drives.
The library starts up in 
standby mode.
Press the Standby button to verify that the library switches to 
on-line mode. You can use the GUI to select either on-line or 
standby mode at power up.










