Message Display is Blank
If the message display is blank, perform the following steps:
1.If power is not supplied to the rack or device, correct the problem before you proceed to the next step.
2.To turn on the main power supply, if the main service power to the subsystem is not on, follow the operating procedures for your host system.
3.If the message display is blank after this procedure, call your service representative.
Tape/Drive Read or Write Problems
See “Appendix A. Media/Hardware Problem Isolation” on page 99.
763590 Operator Guide