Replacement
Attention: If you move the disk drive from a colder or warmer environment than the room where it will be used, allow the disk drive to gradually reach the temperature of the room. By allowing the disk drive time to aacclimate, data loss or permanent damage to the disk drive can be avoided. The proper time is at least one hour for each 10°C (18°F) of difference between the storage environment and the operating environment.
1.Slide the riser card into the guides in the frame assembly.
2.Replace the two screws for the riser card.
3.Set the address settings of the new disk drive the same as the settings of the old drive. For more information, refer to Chapter 9 of Diagnostic Information For Micro Channel Bus Systems.
4.Install the disk drive in the frame.
5.Connect the cable or cables between the drive and the bus extender card. Ensure that the keys on the connectors match.
Note: If you have only one disk drive, plug the power supply connector for the empty position into its planar connector. For locations, see ªData and Power Flowº in Chapter 1.
6.Plug in the power supply connector (P3) to the rear drive and install the frame assembly.
7.Ensure that the latch is in its closed position.
8.Plug in the power supply connector (P4) to the front disk drive.
9.Do the replacement procedure in ªTop Coverº on page
10.Do the replacement procedure in ªRear Coverº on page
11.Plug in the power cable.
12.Set the power switches of the attached devices to On.
13.Set the power switch of the system unit to On.
Removal and Replacement Procedures
