RZ Series Disk Drive

This document, the RZ Series Disk Drive Pocket Service Guide (EK-RZXXD-PS. G01), outlines the technical service information for various RZ series disk drives, including both 3.5-inch and 5.25-inch models. It covers the following key areas:

• Introduction: Provides an overview of the RZ series drives, their formatted capacities, and the specific service strategy for each model (ranging from full replacement to modular component replacement).
• Configurations: Details the SCSI bus termination requirements and provides diagrams and jumper settings for configuring the SCSI ID on different models.
• Troubleshooting: Outlines the logical procedure for diagnosing RZ drive issues within a system using built-in diagnostics and flowcharts.
• FRU Procedures: Describes the specific steps for removing and replacing drive modules and head/disk assemblies (HDAs), including essential safety cautions regarding electrostatic discharge.
• Spare Parts: Lists the major field replaceable units (FRUs) for the RZ series drives.