Service manual

24 Chapter 2

Troubleshooting

Start Here

The information in this chapter helps you identify the portion of the system that is at fault.

The troubleshooting strategy of this manual is based on a verification (rather than

symptomatic). This chapter describes troubleshooting procedure step by step, and you can

find next necessary action by following the troubleshooting steps sequentially.

By performing the procedures in this chapter, if something of the spinstand part is faulty,

refer to the spinstand service manual.

Topics of this chapter are followings.

• Inspect the Power On Sequence

• Inspect Initialize Failure Troubleshooting

• System Verification

Figure 2-1 shows overall troubleshooting flow.

NOTE Before you start troubleshooting, you must perform the followings:

1. Verify the media and the head are fine at all. Replacing them with properly working

media and head is strongly recommended.

2. Disconnect all devices and peripherals from the system if you installed additional

instruments or assemblies. Configure the system as it is properly installed.