Maintenance and Service Guide |
Fixed Disk Drive Backup
The Fixed Disk Drive Backup selection verifies that the system can identify the following on selected tracks of the tape cartridge: drive type; cartridge in place; write protect, beginning of tape (BOT), and end of tape (EOT) sensors; drive motion and seek circuitry; drive indexing cir- cuitry; and drive write and read circuitry.
Fixed Disk Drive Backup Media
The Fixed Disk Drive Backup Media selection verifies that the system can rewind the tape cartridge to the beginning of the tape (BOT) and the end of the tape (EOT) as well as write, read, and compare data to all blocks and tracks of the cartridge.
Enhanced Color Graphics
For a description of this test, see “Video Tests” described previously.
Video Graphics Controller
For a description of this test, see “Video Tests” described previously.