2.6 HARD DISK DRIVE PROBLEM ISOLATION PROCEDURES
This section describes how to determine whether or not the hard disk
drive is defective. Start with PROCEDURE 1 and continue with other
procedures as instructed. The procedures described in this section are:
PROCEDURE 1: HDD Indicator Check
PROCEDURE 2: Message Check
PROCEDURE 3: Format Execution
PROCEDURE 4: Hard Disk Test Execution
PROCEDURE 5: Connector Check
PROCEDURE 6: HDD Jumper Straps Check
PROCEDURE 7: New HDD Connection
<fig id=MMS\5200\52002_27.TIF>Page 2-27</fig>
PROCEDURE 1
HDD Indicator Check
1. Turn off the power.
2. If there is a floppy disk in the FDD, take it out.
3. Wait 5 seconds or more after turning off the power, then turn on the
power.
4. If the HDD indicator blinks briefly, then goes out, go to PROCEDURE
2. If the HDD indicator continues blinking, go to PROCEDURE 4.
5. If the HDD indicator does not light at all, go to PROCEDURE 5.
<fig id=MMS\5200\52002_28.TIF>Page 2-28</fig>
PROCEDURE 2
Message Check
1. If the operating system is loaded normally, go to PROCEDURE 4.
2. If one of the following message is displayed on the screen, go to
PROCEDURE 3.
** HDD Load error or Bad system disk **
Insert system disk in drive.
Press any key when ready .....
Check system disk in drive
Press any key when ready .....
<fig id=MMS\5200\52002_29.TIF>Page 2-29</fig>
PROCEDURE 3
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