Replacing An 8-In. Or A 5.25-In. Disk Drive Unit - Nortel North American DMS-100 Instruction Manual

1-94 Trouble locating and clearing procedures (continued)

Replacing an 8-in. or a 5.25-in. disk drive unit

Application
Use this procedure to replace an 8-in. (203-mm) or a 5.25-in. (133-mm) disk
drive unit (DDU).
Contact the next level of support before you start this procedure.
Definition
The DDU is a data storage device on the DMS-100 switch. Replace a DDU
when faults occur and the device cannot record. Do not copy the files from a
DDU that has a fault. Backup files are available on the parallel device.
Common procedures
There are no common procedures.
Action
This procedure contains a summary flowchart and a list of steps. Use the
flowchart as a summary of the procedure. Follow the steps to perform the
procedure.
297-8021-544 Standard 14.02 May 2001